Jung Jason - profile
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Jung JasonCountry: Chinese Taipei Height / Weight: 180 cm / 69 kg Age: 36 (15. 6. 1989) Current/Highest rank - singles: 1259. / 114. Current/Highest rank - doubles: 368. / 132. Sex: man Plays: right |
- Next match
| Tournament | Round | Start | Match | H | A |
|---|---|---|---|---|---|
| Taipei challenger | R16 | 04.11. 03:00 | Hsieh / Santi - Hsu J / Jung | 1.37 | 2.33 |
| Taipei challenger | 1R | 04.11. 03:00 | Jung J. - Weber A. | 1.59 | 2.17 |
| Year | Round | ||||||||||||||||||||||||
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| 2019 | quarterfinal | ||||||||||||||||||||||||
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| 2018 | quarterfinal | ||||||||||||||||||||||||
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| 2017 | 1. round | ||||||||||||||||||||||||
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| 2016 | round of 16 | ||||||||||||||||||||||||
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| 2015 | 1. round | ||||||||||||||||||||||||
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| 2014 | round of 16 | ||||||||||||||||||||||||
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Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 454/347 | 34/35 | 345/233 | 53/50 | 20/26 | 2/3 |
| 2025 | 1/5 | - | 1/5 | - | - | - |
| 2024 | 4/2 | - | 4/2 | - | - | - |
| 2023 | 42/25 | 0/1 | 40/23 | 2/1 | - | - |
| 2022 | 25/28 | 2/5 | 13/13 | 4/4 | 6/5 | 0/1 |
| 2021 | 12/25 | 1/4 | 5/12 | 2/6 | 4/3 | - |
| 2020 | 16/18 | 2/4 | 7/8 | 7/6 | - | - |
| 2019 | 42/32 | 1/1 | 32/22 | 7/5 | 1/4 | 1/0 |
| 2018 | 45/30 | 0/1 | 27/18 | 13/6 | 4/5 | 1/0 |
| 2017 | 22/28 | 4/3 | 15/16 | 1/3 | 2/4 | 0/2 |
| 2016 | 42/23 | 4/3 | 37/18 | 1/2 | - | - |
| 2015 | 35/29 | 1/1 | 28/19 | 3/5 | 3/4 | - |
| 2014 | 46/30 | 2/2 | 35/21 | 9/7 | - | - |
| 2013 | 52/26 | 11/5 | 38/17 | 3/3 | 0/1 | - |
| 2012 | 51/26 | 3/2 | 48/24 | - | - | - |
| 2011 | 4/2 | - | 4/2 | - | - | - |
| 2010 | 1/2 | 0/1 | 1/1 | - | - | - |
| 2009 | 4/5 | 3/2 | 1/2 | 0/1 | - | - |
| 2008 | 6/4 | - | 6/4 | - | - | - |
| 2007 | 4/4 | - | 3/3 | 1/1 | - | - |
| 2006 | 0/2 | - | 0/2 | - | - | - |
| 2005 | 0/1 | - | 0/1 | - | - | - |
| Year | Summary | Clay | Hard | Indoors | Grass | Not set |
|---|---|---|---|---|---|---|
| Summary: | 114/112 | 13/13 | 85/77 | 14/17 | 0/3 | 2/2 |
| 2025 | 9/7 | - | 8/7 | - | - | 1/0 |
| 2024 | 0/1 | - | - | - | - | 0/1 |
| 2023 | 6/7 | 1/1 | 4/5 | 1/1 | - | - |
| 2022 | 0/2 | 0/2 | - | - | - | - |
| 2021 | 8/10 | 0/2 | 5/4 | 3/4 | - | - |
| 2020 | 1/1 | 0/1 | - | 1/0 | - | - |
| 2019 | 4/11 | 0/1 | 3/7 | 1/1 | 0/2 | - |
| 2018 | 6/10 | - | 5/6 | 1/3 | 0/1 | - |
| 2017 | 5/11 | 1/1 | 2/7 | 1/2 | - | 1/1 |
| 2016 | 22/13 | 1/2 | 19/10 | 2/1 | - | - |
| 2015 | 6/15 | - | 4/12 | 2/3 | - | - |
| 2014 | 13/9 | 6/1 | 5/6 | 2/2 | - | - |
| 2013 | 16/7 | 0/1 | 16/6 | - | - | - |
| 2012 | 18/8 | 4/1 | 14/7 | - | - | - |
No record for this player.
| Suzhou challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.10. | McCabe J. - Jung J. | 1R | 64-7, 6-4, 6-2 | 1.35 | 3.03 | |
| Shenzhen 2 challenger | Round | Result | H | A | ||
| 16.10. | Uchida K. - Jung J. | R16 | 6-3, 2-0 | 1.58 | 2.26 | |
| 14.10. | Jung J. - Samrej K. | 1R | 6-4, 7-67 | 3.12 | 1.33 | |
| Sumter challenger | Round | Result | H | A | ||
| 11.08. | Kirchheimer S. - Jung J. | Q-R16 | 6-3, 5-4 | 2.05 | 1.71 | |
| Chicago challenger | Round | Result | H | A | ||
| 05.08. | Svajda T. - Jung J. | 1R | 6-3, 7-67 | 1.12 | 5.95 | |
| Bloomfield Hills challenger | Round | Result | H | A | ||
| 20.07. | Andrade A. - Jung J. | Q-1R | 6-1, 6-3 | 1.09 | 6.37 | |
| No matches. |
| Nonthaburi 3 challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.01. | Gigante M. - Jung J. | SF | 6-3, 7-5 | 1.57 | 2.31 | |
| 19.01. | Jung J. - Peniston R. | QF | 6-4, 6-3 | 2.45 | 1.52 | |
| 17.01. | Jung J. - Dougaz A. | R16 | 6-4, 7-64 | 2.18 | 1.64 | |
| 15.01. | Jung J. - Jones M. | 1R | 6-2, 6-1 | 1.34 | 3.10 | |
| Nonthaburi 2 challenger | Round | Result | H | A | ||
| 10.01. | Guinard M. - Jung J. | R16 | 6-1, 7-67 | 1.93 | 1.81 | |
| 09.01. | Jung J. - Hardt N. | 1R | 6-4, 6-2 | 1.94 | 1.80 | |
| Davis Cup | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.02. | Mahut / Roger - Hsu Y / Jung | 3-6, 6-2, 7-61 | 1.11 | 5.72 | ||
| No matches. |
| Yokohama challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.11. | Shimizu Y. - Jung J. | 1R | 6-4, 7-5 | 1.81 | 1.94 | |
| Kobe challenger | Round | Result | H | A | ||
| 17.11. | Wu T. - Jung J. | QF | 6-4, 6-3 | 1.75 | 2.02 | |
| 16.11. | Jung J. - Chung Y. | R16 | 62-7, 6-3, 4-1 | 1.61 | 2.24 | |
| 14.11. | Jung J. - Kolar Z. | 1R | 6-4, 7-64 | 1.66 | 2.14 | |
| Matsuyama challenger | Round | Result | H | A | ||
| 07.11. | Shimizu Y. - Jung J. | 1R | 6-4, 2-6, 6-4 | 1.86 | 1.87 | |
| Tokyo (Japan Open) | Round | Result | H | A | ||
| 14.10. | Daniel T. - Jung J. | Q-R16 | 61-7, 6-3, 6-3 | 1.26 | 3.81 | |
| Shenzhen 2 challenger | Round | Result | H | A | ||
| 13.10. | Cachin P. - Jung J. | QF | 6-3, 6-4 | 1.55 | 2.38 | |
| 12.10. | Jung J. - Duckworth J. | R16 | 3-6, 7-5, 6-2 | 2.69 | 1.44 | |
| 10.10. | Jung J. - Donskoy E. | 1R | 6-4, 2-6, 6-4 | 1.74 | 2.03 | |
| Shanghai | Round | Result | H | A | ||
| 02.10. | Zhukayev B. - Jung J. | Q-1R | 4-6, 6-3, 6-3 | 2.13 | 1.68 | |
| Zhuhai challenger | Round | Result | H | A | ||
| 26.08. | Weber A. - Jung J. | F | 6-3, 5-7, 6-3 | 3.24 | 1.33 | |
| 25.08. | Jung J. - Li Z. | SF | 7-63, 6-1 | 1.41 | 2.80 | |
| 24.08. | Jung J. - Strombachs R. | QF | 6-4, 6-2 | 1.35 | 3.07 | |
| 23.08. | Jung J. - Sun F. | R16 | 6-3, 3-6, 7-64 | 1.44 | 2.67 | |
| 22.08. | Jung J. - Bai Y. | 1R | 6-2, 6-3 | 1.42 | 2.74 | |
| Stanford challenger | Round | Result | H | A | ||
| 14.08. | Svrcina D. - Jung J. | 1R | 6-4, 6-2 | 1.80 | 1.94 | |
| 13.08. | Jung J. - Smith K. | Q-R16 | 5-7, 6-4, 6-1 | 1.33 | 3.10 | |
| 12.08. | Jung J. - Asaba A. | Q-1R | 6-1, 6-2 | 1.02 | 13.64 | |
| Los Cabos | Round | Result | H | A | ||
| 03.08. | Coric B. - Jung J. | R16 | 6-1, 6-2 | 1.13 | 5.89 | |
| 02.08. | Jung J. - Escobedo E. | 1R | 3-6, 7-65, 6-2 | 1.95 | 1.85 | |
| 31.07. | Kumar O. - Jung J. | Q-QF | 6-4, 4-6, 7-63 | 2.77 | 1.43 | |
| 30.07. | Jung J. - Cozbinov A. | Q-R16 | 6-0, 6-1 | 1.27 | 3.61 | |
| Atlanta | Round | Result | H | A | ||
| 25.07. | Wolf J. - Jung J. | 1R | 6-2, 6-1 | 1.16 | 5.18 | |
| 23.07. | Jung J. - Diallo G. | Q-QF | 4-6, 7-5, 7-61 | 2.96 | 1.38 | |
| 22.07. | Jung J. - Mochizuki S. | Q-R16 | 7-63, 6-4 | 2.37 | 1.56 | |
| Granby challenger | Round | Result | H | A | ||
| 17.07. | Janvier M. - Jung J. | 1R | 7-66, 6-3 | 2.68 | 1.44 | |
| Chicago challenger | Round | Result | H | A | ||
| 14.07. | Shimizu Y. - Jung J. | QF | 6-2, 7-5 | 2.06 | 1.72 | |
| 13.07. | Jung J. - Basavareddy N. | R16 | 3-6, 7-65, 6-2 | 1.39 | 2.87 | |
| 13.07. | Jung J. - Tomic B. | 1R | 7-5, 6-3 | 2.14 | 1.66 | |
| Futures 2023 | Round | Result | H | A | ||
| 09.06. | Erel Y. - Jung J. | QF | 64-7, 7-67, 4-0 | 3.10 | 1.32 | |
| 08.06. | Jung J. - Isarow P. | R16 | 6-3, 6-3 | 1.31 | 7.03 | |
| 07.06. | Jung J. - Konowczuk W. | 1R | 6-2, 6-1 | |||
| 04.06. | Jung J. - Palan D. | F | 6-2, 6-2 | 1.46 | 2.52 | |
| 03.06. | Jung J. - Moriya H. | SF | 6-1, 2-6, 6-4 | 1.33 | 3.04 | |
| 02.06. | Jung J. - M Rifki F. | QF | 6-4, 6-0 | 1.14 | 4.74 | |
| 01.06. | Jung J. - Leong M. | R16 | 6-0, 6-3 | 1.06 | 7.47 | |
| 31.05. | Jung J. - Bhat A. | 1R | 6-1, 6-1 | 1.01 | 13.17 | |
| Busan challenger | Round | Result | H | A | ||
| 10.05. | Eubanks C. - Jung J. | R16 | 6-4, 6-3 | 1.28 | 3.49 | |
| 09.05. | Jung J. - Hong S. | 1R | 6-2, 3-0 | 2.49 | 1.50 | |
| 08.05. | Jung J. - Rai A. | Q-R16 | 7-5, 6-1 | 1.24 | 3.84 | |
| 08.05. | Jung J. - Hazawa S. | Q-1R | 6-2, 6-4 | 1.25 | 3.69 | |
| Gwangju challenger | Round | Result | H | A | ||
| 06.05. | Polmans M. - Jung J. | QF | 6-4, 6-3 | 1.55 | 2.39 | |
| 05.05. | Jung J. - Chung Y. | R16 | 3-6, 6-3, 6-4 | 1.96 | 1.81 | |
| 02.05. | Jung J. - Kudla D. | 1R | 6-3, 61-7, 6-3 | 2.71 | 1.43 | |
| 01.05. | Jung J. - Moriya H. | Q-R16 | 6-3, 7-66 | 1.34 | 3.08 | |
| 30.04. | Jung J. - Ochi M. | Q-1R | 6-4, 7-67 | 1.25 | 3.63 | |
| Seoul challenger | Round | Result | H | A | ||
| 23.04. | Lee D. - Jung J. | Q-1R | 7-65, 6-4 | 2.61 | 1.44 | |
| Acapulco challenger | Round | Result | H | A | ||
| 12.04. | Bagnis F. - Jung J. | 1R | 4-6, 6-3, 6-2 | 1.68 | 2.11 | |
| 10.04. | Jung J. - Copil M. | Q-R16 | 6-1, 7-64 | 2.01 | 1.74 | |
| 09.04. | Jung J. - Sotelo A. | Q-1R | 6-2, 611-7, 6-1 | 1.02 | 12.00 | |
| San Luis Potosi chall. | Round | Result | H | A | ||
| 04.04. | Neuchrist M. - Jung J. | 1R | 6-0, 7-63 | 1.42 | 2.75 | |
| Pune challenger | Round | Result | H | A | ||
| 26.02. | Santillan A. - Jung J. | Q-1R | 6-4, 1-1 | 3.52 | 1.26 | |
| Bangalore challenger | Round | Result | H | A | ||
| 23.02. | Nardi L. - Jung J. | R16 | 7-5, 5-7, 6-2 | 1.45 | 2.65 | |
| 21.02. | Jung J. - Dev S. | 1R | 6-2, 6-2 | 1.08 | 7.50 | |
| 20.02. | Jung J. - Mukund S. | Q-R16 | 7-5, 6-4 | 1.67 | 2.10 | |
| 19.02. | Jung J. - Orlov V. | Q-1R | 6-4, 7-5 | 1.31 | 3.19 | |
| Chennai challenger | Round | Result | H | A | ||
| 16.02. | Nagal S. - Jung J. | R16 | 3-6, 6-2, 6-0 | 1.61 | 2.25 | |
| 14.02. | Jung J. - Mayot H. | 1R | 6-3, 1-6, 7-65 | 1.51 | 2.48 | |
| 13.02. | Mukund S. - Jung J. | Q-R16 | 4-6, 6-4, 6-4 | 2.85 | 1.39 | |
| 12.02. | Jung J. - Kaliyanda Poonacha N. | Q-1R | 6-0, 6-2 | 1.07 | 7.48 | |
| Nonthaburi 3 challenger | Round | Result | H | A | ||
| 15.01. | Cazaux A. - Jung J. | Q-1R | 6-3, 6-4 | 1.47 | 2.52 | |
| Nonthaburi 2 challenger | Round | Result | H | A | ||
| 13.01. | Harris L. - Jung J. | SF | 6-1, 6-4 | 1.22 | 4.01 | |
| 12.01. | Jung J. - Donskoy E. | QF | 4-6, 7-5, 6-3 | 2.07 | 1.71 | |
| 11.01. | Jung J. - Zhukayev B. | R16 | 6-4, 7-63 | 1.34 | 3.09 | |
| 10.01. | Jung J. - Shimabukuro S. | 1R | 6-4, 6-1 | 1.97 | 1.78 | |
| 09.01. | Jung J. - Parker S. | Q-R16 | 6-3, 7-5 | 1.85 | 1.83 | |
| 08.01. | Jung J. - Palan D. | Q-1R | 6-4, 6-1 | 1.46 | 2.57 | |
| No matches. |
| Savannah challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 27.04. | Wu T. / Zhang - Jung / King | R16 | 6-3, 7-67 | 2.30 | 1.55 | |
| Sarasota challenger | Round | Result | H | A | ||
| 13.04. | Savil / Smith - Jung / Novik | R16 | 6-4, 64-7, 10-7 | 1.27 | 3.44 | |
| No matches. |
| Champaign challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 18.11. | Soeda G. - Jung J. | R16 | 6-4, 5-7, 6-4 | 2.07 | 1.70 | |
| 16.11. | Jung J. - Torpegaard M. | 1R | 6-2, 3-6, 6-4 | 2.05 | 1.72 | |
| Knoxville challenger | Round | Result | H | A | ||
| 10.11. | Harrison C. - Jung J. | R16 | 3-6, 7-63, 4-2 | 1.45 | 2.64 | |
| 08.11. | Jung J. - Kubler J. | 1R | 6-4, 6-1 | 2.15 | 1.66 | |
| Charlottesville challenger | Round | Result | H | A | ||
| 02.11. | Harrison C. - Jung J. | 1R | 7-5, 6-4 | 1.55 | 2.36 | |
| Las Vegas challenger | Round | Result | H | A | ||
| 25.10. | Kwiatkowski T. - Jung J. | 1R | 7-5, 6-2 | 1.64 | 2.17 | |
| Indian Wells | Round | Result | H | A | ||
| 05.10. | Kozlov S. - Jung J. | Q-1R | 6-3, 3-6, 5-2 | 1.40 | 2.86 | |
| Columbus 3 challenger | Round | Result | H | A | ||
| 20.09. | Peniston R. - Jung J. | 1R | 6-3, 6-4 | 1.76 | 1.99 | |
| Cary 2 challenger | Round | Result | H | A | ||
| 14.09. | Hijikata R. - Jung J. | 1R | 6-4, 6-4 | 2.27 | 1.58 | |
| US Open | Round | Result | H | A | ||
| 26.08. | Kukushkin M. - Jung J. | Q-2R | 6-4, 6-3 | 1.87 | 1.87 | |
| 25.08. | Jung J. - Ofner S. | Q-1R | 7-5, 6-4 | 2.05 | 1.73 | |
| Washington | Round | Result | H | A | ||
| 31.07. | Soeda G. - Jung J. | Q-1R | 6-4, 62-7, 6-4 | 3.59 | 1.28 | |
| Atlanta | Round | Result | H | A | ||
| 25.07. | Fratangelo B. - Jung J. | Q-QF | 6-3, 1-6, 7-5 | 1.46 | 2.64 | |
| 24.07. | Jung J. - Lacko L. | Q-R16 | 6-4, 64-7, 6-3 | 1.46 | 2.63 | |
| Los Cabos | Round | Result | H | A | ||
| 20.07. | Donskoy E. - Jung J. | 1R | 6-1, 6-4 | 2.56 | 1.51 | |
| Newport | Round | Result | H | A | ||
| 15.07. | Bublik A. - Jung J. | QF | 6-2, 6-4 | 1.32 | 3.41 | |
| 14.07. | Jung J. - Sandgren T. | R16 | 6-2, 6-2 | 2.98 | 1.40 | |
| 13.07. | Jung J. - Schnur B. | 1R | 7-5, 61-7, 7-64 | 2.14 | 1.72 | |
| Wimbledon | Round | Result | H | A | ||
| 24.06. | Barrere G. - Jung J. | Q-3R | 7-65, 3-6, 7-64, 6-2 | 1.67 | 2.15 | |
| 23.06. | Jung J. - Ito T. | Q-2R | 6-2, 6-1 | 1.54 | 2.42 | |
| 22.06. | Jung J. - Gojowczyk P. | Q-1R | 6-3, 7-64 | 2.69 | 1.45 | |
| Queen's Club | Round | Result | H | A | ||
| 12.06. | Vukic A. - Jung J. | Q-R16 | 7-64, 7-68 | 1.46 | 2.65 | |
| Orlando 2 challenger | Round | Result | H | A | ||
| 07.06. | Jarry N. - Jung J. | 1R | 6-4, 7-5 | 1.66 | 2.15 | |
| Little Rock challenger | Round | Result | H | A | ||
| 04.06. | Krueger M. - Jung J. | QF | 3-6, 6-2, 6-1 | 2.38 | 1.54 | |
| 03.06. | Jung J. - Moriya H. | R16 | 6-3, 6-4 | 1.34 | 3.14 | |
| 01.06. | Jung J. - Harrison C. | 1R | 6-1, 6-2 | 2.90 | 1.38 | |
| French Open | Round | Result | H | A | ||
| 24.05. | Broady L. - Jung J. | Q-1R | 6-4, 6-2 | 1.22 | 4.06 | |
| Oeiras 3 challenger | Round | Result | H | A | ||
| 17.05. | Silva F. - Jung J. | 1R | 1-6, 6-4, 6-3 | 1.17 | 4.71 | |
| Zagreb challenger | Round | Result | H | A | ||
| 10.05. | Martin A. - Jung J. | 1R | 2-6, 7-64, 4-0 | 1.26 | 3.69 | |
| Tallahassee chall. | Round | Result | H | A | ||
| 22.04. | Kwiatkowski T. - Jung J. | R16 | 6-3, 6-2 | 1.76 | 1.99 | |
| 20.04. | Jung J. - Sock J. | 1R | 2-6, 6-3, 6-4 | 3.53 | 1.29 | |
| Orlando challenger | Round | Result | H | A | ||
| 12.04. | Brooksby J. - Jung J. | 1R | 6-1, 6-4 | 1.47 | 2.57 | |
| Miami | Round | Result | H | A | ||
| 23.03. | Lorenzi P. - Jung J. | Q-2R | 6-4, 6-4 | 2.49 | 1.52 | |
| 22.03. | Jung J. - Mahut N. | Q-1R | 6-4, 3-6, 6-1 | 1.63 | 2.23 | |
| Acapulco | Round | Result | H | A | ||
| 14.03. | Silva F. - Jung J. | Q-1R | 7-5, 6-2 | 1.50 | 2.52 | |
| Singapore | Round | Result | H | A | ||
| 22.02. | Cressy M. - Jung J. | 1R | 7-64, 6-2 | 1.47 | 2.66 | |
| Biella 3 challenger | Round | Result | H | A | ||
| 15.02. | Kwon S. - Jung J. | 1R | 6-3, 6-4 | 1.37 | 2.98 | |
| No matches. |
| Paris | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 31.10. | Cecchinato M. - Jung J. | Q-1R | 6-3, 6-4 | 2.26 | 1.61 | |
| Vienna | Round | Result | H | A | ||
| 28.10. | Medvedev D. - Jung J. | 1R | 6-3, 6-1 | 1.06 | 10.29 | |
| 25.10. | Pospisil V. - Jung J. | Q-QF | 7-61, 3-6, 6-3 | 1.28 | 3.56 | |
| 24.10. | Jung J. - Edmund K. | Q-R16 | 62-7, 6-4, 6-2 | 3.57 | 1.28 | |
| Istanbul challenger | Round | Result | H | A | ||
| 23.10. | Bonzi B. - Jung J. | QF | 7-66, 6-2 | 1.92 | 1.83 | |
| 21.10. | Jung J. - Lamasine T. | R16 | 6-0, 6-3 | 1.35 | 3.05 | |
| 19.10. | Jung J. - Istomin D. | 1R | 2-2 | 1.61 | 2.24 | |
| Cologne | Round | Result | H | A | ||
| 10.10. | Ruusuvuori E. - Jung J. | Q-R16 | 7-64, 6-3 | 1.31 | 3.31 | |
| Parma challenger | Round | Result | H | A | ||
| 05.10. | Djere L. - Jung J. | 1R | 6-2, 6-4 | 1.29 | 3.44 | |
| French Open | Round | Result | H | A | ||
| 27.09. | Coria F. - Jung J. | 1R | 7-5, 7-66, 7-63 | 1.32 | 3.46 | |
| 24.09. | Vukic A. - Jung J. | Q-3R | 6-3, 3-6, 6-3 | 1.51 | 2.53 | |
| 23.09. | Jung J. - Robredo T. | Q-2R | 6-4, 6-3 | 2.69 | 1.45 | |
| 21.09. | Jung J. - Watanuki Y. | Q-1R | 6-2, 6-0 | 1.58 | 2.35 | |
| Aix en Provence challenger | Round | Result | H | A | ||
| 08.09. | Sousa P. - Jung J. | 1R | 3-6, 6-2, 6-4 | 1.19 | 4.40 | |
| US Open | Round | Result | H | A | ||
| 31.08. | Coria F. - Jung J. | 1R | 2-6, 4-6, 6-4, 6-1, 2-0 | 3.66 | 1.29 | |
| Monterrey challenger | Round | Result | H | A | ||
| 06.03. | Escobedo E. - Jung J. | QF | 6-2, 6-2 | 1.80 | 1.94 | |
| 05.03. | Jung J. - Giustino L. | R16 | 6-1, 6-2 | 1.43 | 2.70 | |
| 04.03. | Jung J. - Altamirano C. | 2R | 7-62, 66-7, 7-66 | 1.18 | 4.48 | |
| Acapulco | Round | Result | H | A | ||
| 26.02. | Zverev A. - Jung J. | 1R | 7-66, 6-1 | 1.16 | 5.23 | |
| 24.02. | Jung J. - Altmaier D. | Q-QF | 6-1, 6-3 | 1.59 | 2.29 | |
| 23.02. | Jung J. - Diez S. | Q-R16 | 6-2, 6-2 | 1.70 | 2.09 | |
| Delray Beach | Round | Result | H | A | ||
| 18.02. | Rubin N. - Jung J. | 1R | 6-3, 4-3 | 2.07 | 1.74 | |
| New York | Round | Result | H | A | ||
| 16.02. | Seppi A. - Jung J. | SF | 6-3, 6-2 | 1.69 | 2.16 | |
| 15.02. | Jung J. - Opelka R. | QF | 5-7, 6-4, 6-4 | 3.22 | 1.35 | |
| 13.02. | Jung J. - Norrie C. | R16 | 6-4, 6-4 | 2.02 | 1.78 | |
| 12.02. | Jung J. - Anderson K. | 1R | 7-66, 6-4 | 3.48 | 1.30 | |
| 10.02. | Jung J. - Krueger M. | Q-QF | 6-2, 6-4 | 1.56 | 2.41 | |
| 09.02. | Jung J. - Kushnirovich G. | Q-R16 | 6-3, 6-2 | 1.02 | 14.25 | |
| Dallas challenger | Round | Result | H | A | ||
| 06.02. | Gomez E. - Jung J. | R16 | 4-6, 6-4, 7-66 | 2.51 | 1.49 | |
| 05.02. | Jung J. - King K. | 2R | 7-64, 6-4 | 1.42 | 2.79 | |
| Newport Beach challenger | Round | Result | H | A | ||
| 29.01. | Eubanks C. - Jung J. | 2R | 6-4, 7-5 | 1.88 | 1.86 | |
| Australian Open | Round | Result | H | A | ||
| 16.01. | Galan D. - Jung J. | Q-2R | 6-3, 3-6, 6-3 | 2.02 | 1.74 | |
| 14.01. | Jung J. - Young D. | Q-1R | 6-4, 68-7, 6-1 | 1.32 | 3.21 | |
| Canberra challenger | Round | Result | H | A | ||
| 07.01. | King D. - Jung J. | 1R | 4-6, 6-4, 6-3 | 2.28 | 1.58 | |
| Aix en Provence challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 09.09. | Melig / Rombo - Jung / Klahn | R16 | 7-5, 7-5 | 1.22 | 3.99 | |
| Dallas challenger | Round | Result | H | A | ||
| 08.02. | Novik / Olive - Jung / Koepf | QF | 1.31 | 1.58 | ||
| 06.02. | Jung / Koepf - Gallo / Hach | R16 | 7-63, 6-1 | 1.90 | 1.76 | |
| No matches. |
| AO WC Playoff - Asia-Pacific | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 08.12. | Ito T. - Jung J. | F | 7-5, 6-4 | 2.20 | 1.61 | |
| 07.12. | Jung J. - Lee D. | SF | 6-2, 6-1 | 1.71 | 2.02 | |
| 06.12. | Jung J. - Mochizuki Y. | QF | 6-1, 6-4 | 1.15 | 4.94 | |
| 05.12. | Jung J. - Cui J. | R16 | 6-3, 6-4 | 1.05 | 8.78 | |
| Houston challenger | Round | Result | H | A | ||
| 16.11. | Giron M. - Jung J. | QF | 6-1, 2-6, 6-2 | 1.79 | 1.98 | |
| 15.11. | Jung J. - Vatutin A. | R16 | 7-5, 6-2 | 1.40 | 2.77 | |
| 13.11. | Jung J. - Nguyen D. | 2R | 6-3, 6-2 | 1.38 | 2.91 | |
| Shenzhen 2 challenger | Round | Result | H | A | ||
| 01.11. | Silva F. - Jung J. | QF | 7-65, 4-6, 6-4 | 1.89 | 1.86 | |
| 31.10. | Jung J. - Wu T. | R16 | 7-62, 6-4 | 1.57 | 2.29 | |
| 29.10. | Jung J. - Sant'Anna B. | 2R | 6-4, 6-3 | 1.17 | 4.78 | |
| Liuzhou challenger | Round | Result | H | A | ||
| 25.10. | Gojo B. - Jung J. | QF | 7-64, 6-1 | 1.79 | 1.96 | |
| 24.10. | Jung J. - Cui J. | R16 | 7-5, 6-4 | 1.08 | 7.09 | |
| 23.10. | Jung J. - Matsui T. | 2R | 6-2, 6-2 | 1.06 | 8.54 | |
| Ningbo challenger | Round | Result | H | A | ||
| 15.10. | Santillan A. - Jung J. | 2R | 65-7, 7-65, 7-5 | 1.82 | 1.92 | |
| Beijing | Round | Result | H | A | ||
| 28.09. | Koepfer D. - Jung J. | Q-R16 | 6-3, 64-7, 6-4 | 1.52 | 2.45 | |
| Chengdu | Round | Result | H | A | ||
| 23.09. | Klahn B. - Jung J. | 1R | 4-6, 6-3, 7-62 | 1.55 | 2.41 | |
| 22.09. | Jung J. - Saville L. | Q-QF | 6-4, 6-2 | 1.33 | 3.24 | |
| 21.09. | Jung J. - Santillan A. | Q-R16 | 7-5, 3-6, 7-62 | 1.89 | 1.86 | |
| Kaohsiung challenger | Round | Result | H | A | ||
| 19.09. | Bolt A. - Jung J. | R16 | 7-5, 4-6, 7-66 | 2.74 | 1.41 | |
| 18.09. | Jung J. - Tokuda R. | 2R | 6-2, 6-3 | 1.23 | 3.96 | |
| Davis Cup | Round | Result | H | A | ||
| 14.09. | Jung J. - Wong C. | 6-1, 6-2 | 1.01 | 13.45 | ||
| US Open | Round | Result | H | A | ||
| 22.08. | Vesely J. - Jung J. | Q-2R | 6-4, 5-7, 7-5 | 1.61 | 2.25 | |
| 20.08. | Jung J. - Young D. | Q-1R | 6-3, 64-7, 7-5 | 1.71 | 2.07 | |
| Vancouver challenger | Round | Result | H | A | ||
| 18.08. | Berankis R. - Jung J. | F | 6-3, 5-7, 6-4 | 1.42 | 2.73 | |
| 18.08. | Jung J. - Janvier M. | SF | 7-5, 7-64 | 1.87 | 1.88 | |
| 17.08. | Jung J. - Polmans M. | QF | 5-7, 6-4, 6-4 | 1.64 | 2.18 | |
| 15.08. | Jung J. - Donskoy E. | R16 | 4-6, 6-3, 6-4 | 2.01 | 1.73 | |
| 13.08. | Jung J. - Bemelmans R. | 2R | 6-4, 6-2 | 1.58 | 2.27 | |
| Los Cabos | Round | Result | H | A | ||
| 30.07. | Gulbis E. - Jung J. | 1R | 6-4, 7-62 | 2.34 | 1.59 | |
| 29.07. | Jung J. - Petrovic D. | Q-QF | 6-4, 7-64 | 1.47 | 2.59 | |
| 28.07. | Jung J. - Lopez Villasenor G. | Q-R16 | 6-1, 3-6, 6-0 | 1.16 | 4.94 | |
| Atlanta | Round | Result | H | A | ||
| 23.07. | Evans D. - Jung J. | 1R | 6-1, 6-1 | 1.37 | 3.07 | |
| 21.07. | Jung J. - Young D. | Q-QF | 6-1, 7-64 | 1.83 | 1.93 | |
| 20.07. | Jung J. - Bolt A. | Q-R16 | 7-66, 6-3 | 1.97 | 1.78 | |
| Newport | Round | Result | H | A | ||
| 16.07. | Troicki V. - Jung J. | 1R | 3-6, 7-5, 7-5 | 1.43 | 2.79 | |
| Winnetka challenger | Round | Result | H | A | ||
| 13.07. | Kokkinakis T. - Jung J. | QF | 7-64, 6-1 | 1.45 | 2.64 | |
| 11.07. | Jung J. - Pervolarakis M. | R16 | 6-2, 6-4 | 1.16 | 4.76 | |
| 10.07. | Jung J. - Neuchrist M. | 2R | 6-2, 6-2 | 1.22 | 3.96 | |
| Wimbledon | Round | Result | H | A | ||
| 24.06. | Quiroz R. - Jung J. | Q-1R | 7-65, 7-60 | 3.16 | 1.33 | |
| Ilkley challenger | Round | Result | H | A | ||
| 20.06. | Koepfer D. - Jung J. | R16 | 7-66, 6-4 | 1.70 | 2.06 | |
| 19.06. | Jung J. - Bolt A. | 2R | 7-62, 6-1 | 2.45 | 1.51 | |
| Hertogenbosch | Round | Result | H | A | ||
| 08.06. | Giron M. - Jung J. | Q-R16 | 6-2, 5-7, 6-2 | 2.20 | 1.63 | |
| Gwangju challenger | Round | Result | H | A | ||
| 19.05. | Jung J. - Sela D. | F | 6-4, 6-2 | 2.59 | 1.45 | |
| 18.05. | Jung J. - Santillan A. | SF | 6-4, 6-3 | 2.23 | 1.60 | |
| 17.05. | Jung J. - Li Z. | QF | 3-6, 6-1, 6-4 | 1.49 | 2.49 | |
| 16.05. | Jung J. - Bemelmans R. | R16 | 6-2, 7-5 | 1.73 | 2.01 | |
| 15.05. | Jung J. - Song M. | 2R | 6-3, 6-2 | 1.20 | 4.18 | |
| Busan challenger | Round | Result | H | A | ||
| 07.05. | Santillan A. - Jung J. | 2R | 6-3, 3-6, 6-2 | 2.16 | 1.64 | |
| Seoul challenger | Round | Result | H | A | ||
| 01.05. | Santillan A. - Jung J. | 2R | 6-3, 5-7, 7-63 | 2.34 | 1.55 | |
| An-Ning challenger | Round | Result | H | A | ||
| 18.04. | Oliveira G. - Jung J. | R16 | 6-3, 7-61 | 1.90 | 1.82 | |
| 17.04. | Jung J. - Ignatik U. | 2R | 6-3, 5-7, 7-5 | 2.36 | 1.54 | |
| Taipei challenger | Round | Result | H | A | ||
| 12.04. | Soeda G. - Jung J. | QF | 7-63, 6-1 | 2.25 | 1.59 | |
| 11.04. | Jung J. - Duckworth J. | R16 | 6-2, 6-2 | 2.23 | 1.60 | |
| 10.04. | Jung J. - Wu T. | 2R | 6-4, 6-4 | 1.65 | 2.13 | |
| Miami | Round | Result | H | A | ||
| 18.03. | Ruud C. - Jung J. | Q-1R | 7-64, 7-5 | 1.39 | 2.91 | |
| Phoenix challenger | Round | Result | H | A | ||
| 13.03. | Tseng C. - Jung J. | 1R | 3-6, 6-3, 6-2 | 3.09 | 1.34 | |
| Indian Wells | Round | Result | H | A | ||
| 05.03. | Gunneswaran P. - Jung J. | Q-1R | 7-5, 6-4 | 2.19 | 1.65 | |
| Indian Wells challenger | Round | Result | H | A | ||
| 01.03. | Evans D. - Jung J. | QF | 6-4, 6-4 | 1.31 | 3.30 | |
| 28.02. | Jung J. - Krajinovic F. | R16 | 7-5, 6-3 | 3.40 | 1.29 | |
| 26.02. | Jung J. - Krueger M. | 2R | 6-1, 6-4 | 1.82 | 1.93 | |
| Delray Beach | Round | Result | H | A | ||
| 19.02. | Johnson S. - Jung J. | 1R | 7-63, 6-4 | 1.23 | 4.17 | |
| New York | Round | Result | H | A | ||
| 15.02. | Querrey S. - Jung J. | QF | 6-3, 3-6, 6-3 | 1.18 | 4.89 | |
| 15.02. | Jung J. - Tiafoe F. | R16 | 6-3, 7-5 | 5.21 | 1.16 | |
| 12.02. | Jung J. - Ramanathan R. | 1R | 6-3, 3-6, 6-1 | 2.13 | 1.70 | |
| Dallas challenger | Round | Result | H | A | ||
| 08.02. | Fratangelo B. - Jung J. | QF | 7-66, 66-7, 6-1 | 1.40 | 2.76 | |
| 07.02. | Jung J. - Gojo B. | R16 | 6-2, 7-64 | 2.35 | 1.54 | |
| 06.02. | Jung J. - Harrison C. | 2R | 64-7, 7-65, 7-5 | 1.85 | 1.86 | |
| Cleveland challenger | Round | Result | H | A | ||
| 30.01. | Wolf J. - Jung J. | 2R | 6-3, 6-4 | 1.33 | 3.13 | |
| Newport Beach challenger | Round | Result | H | A | ||
| 25.01. | Schnur B. - Jung J. | QF | 6-2, 6-1 | 1.83 | 1.91 | |
| 24.01. | Jung J. - Novikov D. | R16 | 4-6, 6-4, 7-5 | 1.78 | 1.96 | |
| 22.01. | Jung J. - Giraldo S. | 2R | 7-65, 7-66 | 1.89 | 1.83 | |
| Australian Open | Round | Result | H | A | ||
| 10.01. | Moriya H. - Jung J. | Q-2R | 6-2, 6-3 | 2.29 | 1.58 | |
| 08.01. | Jung J. - Moroni G. | Q-1R | 3-6, 6-1, 7-67 | 1.46 | 2.64 | |
| Pune | Round | Result | H | A | ||
| 29.12. | Myneni S. - Jung J. | Q-R16 | 6-1, 5-7, 6-2 | 1.78 | 1.99 | |
| No matches. |
| No matches. |
| No matches. |
| No matches. |
| AO WC Playoff - Asia-Pacific | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 06.12. | Nishioka Y. - Jung J. | F | 3-6, 6-2, 6-3 | 1.33 | 3.25 | |
| 05.12. | Jung J. - Yang T. | SF | 6-2, 6-2 | 1.76 | 1.99 | |
| 04.12. | Jung J. - Zhang Z. | QF | 2-6, 7-5, 6-3 | 2.50 | 1.50 | |
| 03.12. | Jung J. - Gonzales R. | R16 | 6-4, 6-2 | 1.08 | 7.25 | |
| Toyota challenger | Round | Result | H | A | ||
| 27.11. | Kudryavtsev A. - Jung J. | QF | 6-3, 6-3 | 1.34 | 3.05 | |
| 25.11. | Jung J. - Chen T. | R16 | 4-6, 6-4, 7-64 | 1.63 | 2.25 | |
| 23.11. | Jung J. - Thompson J. | 1R | 6-2, 6-4 | 2.85 | 1.37 | |
| Yokohama challenger | Round | Result | H | A | ||
| 18.11. | Nishioka Y. - Jung J. | R16 | 6-2, 7-5 | 1.25 | 3.68 | |
| 17.11. | Jung J. - Uesugi K. | 1R | 7-65, 6-1 | 1.03 | 9.95 | |
| Kobe challenger | Round | Result | H | A | ||
| 10.11. | Kravchuk K. - Jung J. | 1R | 6-3, 7-5 | 1.25 | 3.63 | |
| Monterrey challenger | Round | Result | H | A | ||
| 27.10. | De Bakker T. - Jung J. | 1R | 6-4, 6-0 | 1.24 | 3.72 | |
| Fairfield challenger | Round | Result | H | A | ||
| 15.10. | Kavcic B. - Jung J. | R16 | 7-5, 6-3 | 1.40 | 2.78 | |
| 13.10. | Jung J. - Bangoura S. | 1R | 6-4, 7-63 | 2.14 | 1.68 | |
| Sacramento challenger | Round | Result | H | A | ||
| 05.10. | Rola B. - Jung J. | 1R | 64-7, 6-4, 6-4 | 1.26 | 3.54 | |
| US Open | Round | Result | H | A | ||
| 25.08. | Ignatik U. - Jung J. | Q-1R | 6-1, 7-5 | 1.42 | 2.72 | |
| Lexington challenger | Round | Result | H | A | ||
| 28.07. | Millman J. - Jung J. | 1R | 6-4 | 1.40 | 2.78 | |
| Binghamton challenger | Round | Result | H | A | ||
| 20.07. | Novikov D. - Jung J. | 1R | 4-6, 6-3, 7-68 | 1.81 | 1.90 | |
| Newport | Round | Result | H | A | ||
| 13.07. | Ebden M. - Jung J. | Q-QF | 7-65, 3-6, 6-1 | 1.20 | 4.26 | |
| 12.07. | Jung J. - Haviland R. | Q-R16 | 3-6, 7-65, 6-2 | 1.29 | 3.45 | |
| 11.07. | Jung J. - Grant M. | Q-1R | 6-4, 6-3 | 1.11 | 6.17 | |
| Winnetka challenger | Round | Result | H | A | ||
| 08.07. | Nevolo D. - Jung J. | 1R | 6-2, 6-4 | 2.29 | 1.56 | |
| Wimbledon | Round | Result | H | A | ||
| 22.06. | Copil M. - Jung J. | Q-1R | 6-3, 7-64 | 1.25 | 3.76 | |
| Ilkley challenger | Round | Result | H | A | ||
| 13.06. | Basic M. - Jung J. | Q-1R | 6-4, 4-6, 6-4 | 1.96 | 1.74 | |
| Surbiton challenger | Round | Result | H | A | ||
| 10.06. | Harrison R. - Jung J. | R16 | 4-6, 6-4, 6-4 | 1.27 | 3.48 | |
| 09.06. | Jung J. - Zhang Z. | 1R | 6-3, 6-3 | 2.87 | 1.38 | |
| French Open | Round | Result | H | A | ||
| 20.05. | Cecchinato M. - Jung J. | Q-2R | 7-5, 6-1 | 1.09 | 7.25 | |
| 19.05. | Jung J. - Martin A. | Q-1R | 62-7, 6-3, 7-5 | 3.53 | 1.29 | |
| Seoul challenger | Round | Result | H | A | ||
| 12.05. | Chung H. - Jung J. | 1R | 6-2, 7-64 | 1.11 | 5.64 | |
| Busan challenger | Round | Result | H | A | ||
| 05.05. | Kutrovsky D. - Jung J. | 1R | 7-5, 6-4 | 2.21 | 1.62 | |
| 04.05. | Jung J. - Wang C. | Q-QF | 7-64, 6-2 | 1.12 | 5.02 | |
| 03.05. | Jung J. - Kim J. | Q-R16 | 6-1, 6-1 | 1.01 | 21.50 | |
| Taipei challenger | Round | Result | H | A | ||
| 29.04. | Kravchuk K. - Jung J. | 1R | 65-7, 7-5, 6-3 | 1.38 | 2.77 | |
| Guadalajara challenger | Round | Result | H | A | ||
| 26.04. | Ram R. - Jung J. | F | 6-1, 6-2 | 1.40 | 2.77 | |
| 25.04. | Jung J. - Smith C. | SF | 6-4, 7-63 | 1.33 | 3.08 | |
| 25.04. | Jung J. - El Mihdawy A. | QF | 6-3, 6-4 | 1.49 | 2.47 | |
| 23.04. | Jung J. - Boutillier R. | R16 | 6-3, 7-61 | 2.33 | 1.54 | |
| 21.04. | Jung J. - Escobar G. | 1R | 4-6, 7-5, 7-5 | 1.50 | 2.44 | |
| Futures 2015 | Round | Result | H | A | ||
| 19.04. | Jung J. - King D. | F | 6-3, 4-6, 6-4 | 1.82 | 1.82 | |
| 18.04. | Jung J. - Quigley E. | SF | 6-4, 7-5 | 1.55 | 2.21 | |
| 17.04. | Jung J. - Crowley K. | QF | 6-0, 6-4 | 1.15 | 4.38 | |
| 16.04. | Jung J. - Santiago M. | R16 | 6-1, 2-0 | 1.22 | 3.45 | |
| 16.04. | Jung J. - Halebian A. | 1R | 6-2, 6-3 | 1.13 | 4.81 | |
| Leon challenger | Round | Result | H | A | ||
| 08.04. | Langer N. - Jung J. | 1R | 6-2, 7-65 | 2.13 | 1.59 | |
| Futures 2015 | Round | Result | H | A | ||
| 28.03. | Tiafoe F. - Jung J. | SF | 5-7, 6-1, 6-4 | 2.00 | 1.68 | |
| 27.03. | Jung J. - Fritz T. | QF | 6-3, 6-3 | 2.00 | 1.68 | |
| 26.03. | Jung J. - Michalicka M. | R16 | 6-3, 4-6, 6-4 | 1.38 | 2.68 | |
| 25.03. | Jung J. - Tabatruong M. | 1R | 6-3, 6-2 | 1.33 | 2.89 | |
| Drummondville challenger | Round | Result | H | A | ||
| 17.03. | Falla A. - Jung J. | 1R | 6-2, 1-6, 6-1 | 1.32 | 3.19 | |
| Indian Wells | Round | Result | H | A | ||
| 10.03. | Gimeno-Traver D. - Jung J. | Q-1R | 7-63, 6-2 | 1.41 | 2.78 | |
| Morelos challenger | Round | Result | H | A | ||
| 19.02. | Dzumhur D. - Jung J. | QF | 6-4, 6-1 | 1.36 | 2.89 | |
| 18.02. | Jung J. - Trinker B. | R16 | 6-1, 6-4 | 1.46 | 2.53 | |
| 17.02. | Jung J. - Krajicek A. | 1R | 5-7, 6-3, 6-4 | 4.24 | 1.19 | |
| Dallas challenger | Round | Result | H | A | ||
| 04.02. | Gabashvili T. - Jung J. | R16 | 6-4, 6-3 | 1.12 | 5.45 | |
| 03.02. | Jung J. - Kutrovsky D. | 1R | 4-6, 6-1, 6-4 | 2.07 | 1.69 | |
| Maui challenger | Round | Result | H | A | ||
| 28.01. | Nielsen F. - Jung J. | 1R | 2-6, 6-4, 6-1 | 1.43 | 2.61 | |
| Futures 2015 | Round | Result | H | A | ||
| 17.01. | Garanganga T. - Jung J. | SF | 62-7, 7-65, 6-4 | 1.88 | 1.79 | |
| 16.01. | Jung J. - Krueger M. | QF | 65-7, 7-67, 6-4 | 2.20 | 1.56 | |
| 15.01. | Jung J. - Johnson E. | R16 | 6-3, 6-1 | 1.11 | 5.04 | |
| 14.01. | Jung J. - Bazrganian S. | 1R | 6-2, 6-2 | 1.08 | 5.92 | |
| 12.01. | Krueger M. - Jung J. | F | 6-1, 6-2 | 1.63 | 2.08 | |
| 11.01. | Jung J. - Fritz T. | SF | 1-6, 7-67, 6-4 | 1.70 | 1.94 | |
| 09.01. | Jung J. - Ward A. | QF | 7-68, 6-4 | 2.35 | 1.50 | |
| 08.01. | Jung J. - Puget A. | R16 | 6-4, 7-65 | 1.29 | 3.15 | |
| 07.01. | Jung J. - Aragone J. | 1R | 6-1, 6-1 | 1.07 | 6.12 | |
| No matches. |
| Futures 2014 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.12. | Grills J. - Jung J. | QF | 2-6, 6-4, 7-5 | 3.47 | 1.23 | |
| 03.12. | Jung J. - Te R. | R16 | 6-3, 6-1 | 1.03 | 7.06 | |
| 02.12. | Jung J. - Udomsuk W. | 1R | 6-2, 6-2 | |||
| 29.11. | Udomchoke D. - Jung J. | F | 6-3, 6-4 | 1.71 | 1.97 | |
| 28.11. | Jung J. - Uchiyama Y. | SF | 3-6, 6-3, 6-2 | 2.28 | 1.53 | |
| 27.11. | Jung J. - Sornbutnark W. | QF | 6-3, 6-2 | 1.07 | 6.49 | |
| 26.11. | Jung J. - Wachiramanowong K. | R16 | 7-5, 6-3 | 1.20 | 3.86 | |
| 25.11. | Jung J. - Khunjan N. | 1R | 6-3, 6-0 | 1.01 | 10.58 | |
| Toyota challenger | Round | Result | H | A | ||
| 17.11. | Ito T. - Jung J. | 1R | 6-4, 7-63 | 1.15 | 4.62 | |
| Yokohama challenger | Round | Result | H | A | ||
| 10.11. | Bhambri Y. - Jung J. | 1R | 6-3, 6-2 | 1.37 | 2.89 | |
| Futures 2014 | Round | Result | H | A | ||
| 27.09. | Sarkissian A. - Jung J. | SF | 6-3, 6-1 | 2.88 | 1.33 | |
| 26.09. | Jung J. - Ouellette G. | QF | 6-1, 6-0 | 1.48 | 2.43 | |
| 25.09. | Jung J. - Baughman D. | R16 | 6-1, 5-7, 6-4 | 1.26 | 3.33 | |
| 24.09. | Jung J. - Digiulio j. | 1R | 6-3, 6-3 | 1.06 | 6.75 | |
| 20.09. | Gosea F. - Jung J. | SF | 7-5, 4-6, 6-4 | 2.88 | 1.30 | |
| 19.09. | Jung J. - Shane R. | QF | 6-4, 6-4 | 1.29 | 3.03 | |
| 18.09. | Jung J. - Siwy R. | R16 | 6-2, 6-3 | 1.21 | 3.55 | |
| 17.09. | Jung J. - Bar D. | 1R | 6-4, 6-3 | 1.06 | 5.93 | |
| Shanghai challenger | Round | Result | H | A | ||
| 03.09. | Soeda G. - Jung J. | 1R | 6-2, 3-6, 6-2 | 1.27 | 3.38 | |
| Bangkok challenger | Round | Result | H | A | ||
| 27.08. | Soeda G. - Jung J. | R16 | 6-3, 7-64 | 1.27 | 3.43 | |
| 25.08. | Jung J. - Grills J. | 1R | 4-6, 6-2, 6-2 | 1.19 | 4.04 | |
| Winston Salem | Round | Result | H | A | ||
| 17.08. | Goffin D. - Jung J. | Q-QF | 7-5, 6-1 | 1.05 | 8.85 | |
| 16.08. | Jung J. - Ho J. | Q-R16 | 6-3, 6-0 | 1.12 | 5.73 | |
| 16.08. | Jung J. - Begemann A. | Q-1R | 3-6, 6-4, 7-5 | 1.13 | 5.35 | |
| Toronto | Round | Result | H | A | ||
| 02.08. | Paire B. - Jung J. | Q-1R | 6-3, 7-64 | 1.14 | 5.13 | |
| Vancouver challenger | Round | Result | H | A | ||
| 29.07. | De Voest R. - Jung J. | 1R | 4-6, 7-64, 7-64 | 2.12 | 1.63 | |
| 27.07. | Jung J. - Wettengel C. | Q-QF | 7-5, 6-2 | 1.36 | 3.00 | |
| 26.07. | Jung J. - Frost L. | Q-R16 | 6-4, 6-0 | |||
| Lexington challenger | Round | Result | H | A | ||
| 19.07. | Novikov D. - Jung J. | Q-1R | 6-4, 7-6 | 2.00 | 1.72 | |
| Granby challenger | Round | Result | H | A | ||
| 17.07. | Millot V. - Jung J. | R16 | 6-3, 7-5 | 1.51 | 2.36 | |
| 15.07. | Jung J. - Diez S. | 1R | 6-2, 6-4 | 1.91 | 1.79 | |
| Winnetka challenger | Round | Result | H | A | ||
| 01.07. | Kudla D. - Jung J. | 1R | 6-4, 6-4 | 1.22 | 3.78 | |
| Nanchang challenger | Round | Result | H | A | ||
| 28.06. | Zhang Z. - Jung J. | QF | 7-5, 6-0 | 1.18 | 4.39 | |
| 26.06. | Jung J. - Rudnev V. | R16 | 6-2, 2-1 | 1.77 | 1.92 | |
| 24.06. | Jung J. - Kern R. | 1R | 3-6, 6-3, 6-2 | 1.50 | 2.48 | |
| Tianjin challenger | Round | Result | H | A | ||
| 16.06. | Rudnev V. - Jung J. | 1R | 6-3, 3-6, 6-3 | 2.08 | 1.67 | |
| Futures 2014 | Round | Result | H | A | ||
| 04.06. | Cao Z. - Jung J. | 1R | 7-62, 2-1 | 10.00 | 1.03 | |
| Busan challenger | Round | Result | H | A | ||
| 15.05. | Krajicek A. - Jung J. | R16 | 6-3, 6-3 | 1.49 | 2.43 | |
| 13.05. | Jung J. - Lacko L. | 1R | 3-6, 7-64, 5-1 | 4.76 | 1.15 | |
| 12.05. | Jung J. - Bai Y. | Q-QF | 6-4, 4-6, 6-0 | 1.38 | 2.68 | |
| 11.05. | Jung J. - Whittington A. | Q-R16 | 6-4, 6-4 | 1.38 | 2.88 | |
| 10.05. | Jung J. - Corrie E. | Q-1R | 6-4, 6-2 | 1.53 | 2.37 | |
| Gimcheon challenger | Round | Result | H | A | ||
| 08.05. | Groth S. - Jung J. | R16 | 5-7, 7-65, 6-4 | 1.25 | 3.59 | |
| 06.05. | Jung J. - Neuchrist M. | 1R | 6-4, 7-64 | 1.02 | 1.02 | |
| 05.05. | Jung J. - Kim C. | Q-QF | 7-6, 6-3 | 1.38 | 2.66 | |
| 04.05. | Jung J. - Kwon S. | Q-R16 | 6-2, 6-7, 6-1 | 1.04 | 9.00 | |
| 03.05. | Jung J. - Nguyen D. | Q-1R | 6-2, 7-5 | 1.40 | 2.75 | |
| Taipei challenger | Round | Result | H | A | ||
| 30.04. | Soeda G. - Jung J. | R16 | 7-62, 6-2 | 1.27 | 3.44 | |
| 28.04. | Jung J. - Yang S. | 1R | 6-1, 6-1 | 1.03 | 10.84 | |
| Shenzhen challenger | Round | Result | H | A | ||
| 22.04. | Myneni S. - Jung J. | 1R | 6-3, 6-2 | 1.89 | 1.79 | |
| 21.04. | Jung J. - Huang L. | Q-QF | 6-4, 6-4 | 1.63 | 2.05 | |
| 20.04. | Jung J. - Clusky J. | Q-R16 | 6-2, 6-4 | 1.04 | 9.00 | |
| 19.04. | Jung J. - Cai Z. | Q-1R | 6-0, 6-4 | 1.05 | 8.50 | |
| Futures 2014 | Round | Result | H | A | ||
| 11.04. | Krajinovic F. - Jung J. | QF | 6-1, 6-4 | 1.33 | 3.25 | |
| 10.04. | Jung J. - Escobedo E. | R16 | 7-5, 6-4 | 1.33 | 3.25 | |
| 09.04. | Jung J. - Kandath M. | 1R | 6-1, 6-3 | 1.01 | 15.00 | |
| 23.03. | Giron M. - Jung J. | F | 6-4, 4-6, 6-4 | 1.72 | 2.00 | |
| 23.03. | Jung J. - Nguyen D. | SF | 7-5, 6-2 | 1.61 | 2.20 | |
| 21.03. | Jung J. - Fritz T. | QF | 6-4, 6-4 | 1.28 | 3.50 | |
| 20.03. | Jung J. - Bangoura S. | R16 | 6-3, 6-4 | 1.57 | 2.25 | |
| 18.03. | Jung J. - Thompson C. | 1R | 6-3, 62-7, 6-3 | 1.16 | 4.50 | |
| Kyoto challenger | Round | Result | H | A | ||
| 06.03. | Berankis R. - Jung J. | R16 | 7-5, 2-6, 6-1 | 1.13 | 5.40 | |
| 04.03. | Jung J. - Ehara H. | 1R | 6-4, 6-4 | 1.36 | 2.88 | |
| Morelos challenger | Round | Result | H | A | ||
| 19.02. | Ram R. - Jung J. | R16 | 6-4, 6-4 | 1.32 | 3.17 | |
| 17.02. | Jung J. - Romboli F. | 1R | 6-2, 6-0 | 1.84 | 1.89 | |
| Memphis | Round | Result | H | A | ||
| 09.02. | Kudla D. - Jung J. | Q-R16 | 6-2, 7-5 | 1.14 | 5.11 | |
| 08.02. | Jung J. - Kutrovsky D. | Q-1R | 0-6, 6-2, 6-1 | 2.40 | 1.52 | |
| Dallas challenger | Round | Result | H | A | ||
| 05.02. | King E. - Jung J. | R16 | 6-2, 7-64 | 1.95 | 1.76 | |
| 04.02. | Jung J. - Shane J. | 1R | 6-3, 6-2 | 1.02 | 1.02 | |
| 03.02. | Nevolo D. - Jung J. | Q-QF | 6-2, 6-3 | 1.98 | 1.72 | |
| 02.02. | Jung J. - Frank M. | Q-R16 | 6-4, 6-1 | 1.40 | 2.75 | |
| 01.02. | Jung J. - Solomon G. | Q-1R | 6-3, 6-4 | 1.10 | 6.50 | |
| Futures 2014 | Round | Result | H | A | ||
| 23.01. | Quigley E. - Jung J. | R16 | 2-6, 6-3, 7-63 | 3.00 | 1.36 | |
| 22.01. | Jung J. - Sekulic M. | 1R | 61-7, 6-4, 6-1 | 1.25 | 3.75 | |
| 16.01. | Nishioka Y. - Jung J. | R16 | 6-1, 6-2 | |||
| 15.01. | Jung J. - Sakamoto P. | 1R | 3-6, 6-4, 6-3 | 1.36 | 3.00 | |
| No matches. |
| No matches. |
| No matches. |
| Futures 2011 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.11. | Malik V. - Jung J. | 1R | 4-6, 6-4, 7-65 | |||
| 14.11. | Jung J. - Maqdas A. | Q-R16 | 2-0 | |||
| 13.11. | Jung J. - Tiwari A. | Q-1R | 6-0, 6-3 | |||
| 08.11. | Jayaprakash M. - Jung J. | 1R | 3-6, 5-1 | |||
| 07.11. | Jung J. - Ruiz-Cadenas H. | Q-R16 | ||||
| 06.11. | Jung J. - Deshpande Y. | Q-2R | 6-3, 6-0 | |||
| 05.11. | Jung J. - Sharma A. | Q-1R | 6-0, 6-1 | |||
| No matches. |
| No matches. |
| Futures 2010 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 31.07. | Carter A. - Jung J. | Q-2R | 6-2, 6-3 | |||
| 30.07. | Jung J. - Camillone C. | Q-1R | 6-3, 6-4 | |||
| 26.06. | Fratangelo B. - Jung J. | Q-1R | 6-3, 7-5 | |||
| No matches. |
| No matches. |
| Champaign challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 14.11. | Hubble A. - Jung J. | Q-1R | 6-3, 3-6, 6-4 | |||
| Futures 09 | Round | Result | H | A | ||
| 24.08. | Sanchez M. - Jung J. | Q-R16 | 1-6, 6-2, 6-4 | |||
| 23.08. | Jung J. - Oliveira M. | Q-2R | 6-2, 6-2 | |||
| 22.08. | Jung J. - Ribeiro-Frattini F. | Q-1R | 5-7, 6-2, 6-4 | |||
| 16.08. | Acosta D. - Jung J. | Q-2R | 6-2, 7-64 | |||
| 15.08. | Jung J. - Rosa F. | Q-1R | 6-4, 6-4 | |||
| 07.06. | Bocko M. - Jung J. | Q-2R | 3-6, 6-0, 6-2 | |||
| 06.06. | Jung J. - Fiorentino C. | Q-1R | 7-66, 4-6, 6-4 | |||
| Carson 2 challenger | Round | Result | H | A | ||
| 23.05. | Arevalo-Gonzalez R. - Jung J. | Q-1R | 6-3, 6-1 | |||
| No matches. |
| No matches. |
| Nashville challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 01.11. | Sitak A. - Jung J. | Q-1R | 7-5, 6-0 | |||
| Futures 08 | Round | Result | H | A | ||
| 05.08. | Klaasen R. - Jung J. | 1R | 6-3, 6-2 | |||
| 04.08. | Jung J. - Medan D. | Q-R16 | 6-1, 6-1 | |||
| 03.08. | Jung J. - Fiorentino C. | Q-3R | 6-4, 6-2 | |||
| 02.08. | Jung J. - Chaduneli M. | Q-2R | 2-6, 6-4, 6-2 | |||
| 01.08. | Jung J. - Rodriguez J. | Q-1R | 6-0, 6-1 | |||
| Lexington challenger | Round | Result | H | A | ||
| 19.07. | Paul T. - Jung J. | Q-1R | 1-6, 6-4, 6-2 | |||
| Futures 08 | Round | Result | H | A | ||
| 23.06. | Preston R. - Jung J. | Q-R16 | 6-4, 63-7, 7-63 | |||
| 22.06. | Jung J. - Gallman R. | Q-2R | 7-62, 6-1 | |||
| 21.06. | Jung J. - Kroopf J. | Q-1R | 6-4, 6-3 | |||
| No matches. |
| No matches. |
| Nashville challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 03.11. | Francis A. - Jung J. | Q-R16 | 6-4, 6-2 | |||
| 02.11. | Jung J. - Cox B. | Q-1R | 6-2, 6-4 | |||
| Lexington challenger | Round | Result | H | A | ||
| 22.07. | Baker J. - Jung J. | Q-R16 | 6-3, 6-4 | |||
| 21.07. | Jung J. - Rubin M. | Q-1R | 3-6, 7-5, 6-1 | |||
| Aptos challenger | Round | Result | H | A | ||
| 15.07. | Da Col A. - Jung J. | Q-R16 | 7-6, 6-3 | |||
| 14.07. | Jung J. - Kecki M. | Q-1R | 6-0, 6-2 | |||
| Carson challenger | Round | Result | H | A | ||
| 27.05. | Estrella V. - Jung J. | Q-R16 | 6-3, 6-1 | |||
| 26.05. | Jung J. - El Mihdawy A. | Q-1R | 6-3, 6-4 | |||
| No matches. |
| No matches. |
| Los Angeles | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 21.07. | Arthurs W. - Jung J. | Q-1R | 6-2, 6-1 | |||
| Futures 06 | Round | Result | H | A | ||
| 09.06. | Williams J. - Jung J. | Q-1R | 6-3, 6-1 | |||
| No matches. |
| No matches. |
| Carson challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 22.10. | Warburg S. - Jung J. | Q-1R | 6-1, 6-4 | |||
| No matches. |
| No matches. |
- Injuries
| Start | Tournament | Reason |
|---|---|---|
| 16.10.2025 - 20.10.2025 | Shenzhen 2 challenger | retired |
| 11.08.2025 - 13.08.2025 | Sumter challenger | retired |
| 09.06.2023 - 12.07.2023 | Futures 2023 | retired |
| 26.02.2023 - 04.04.2023 | Pune challenger | retired |
| 21.11.2022 - 08.01.2023 | Yokkaichi challenger | retired |
| 17.11.2022 - 20.11.2022 | Kobe challenger | retired |
| 10.11.2021 - 10.11.2021 | Knoxville challenger | retired |
| 05.10.2021 - 25.10.2021 | Indian Wells | retired |
| 10.05.2021 - 12.05.2021 | Zagreb challenger | retired |
| 31.08.2020 - 08.09.2020 | US Open | retired |
| 18.02.2020 - 23.02.2020 | Delray Beach | retired - illness |
| 29.07.2018 - 20.08.2018 | Washington | retired |
| 17.02.2017 - 18.02.2017 | Davis Cup | retired |
| 28.07.2015 - 25.08.2015 | Lexington challenger | retired - back |
| 04.06.2014 - 16.06.2014 | Futures 2014 | retired |
| 25.05.2013 - 18.06.2013 | Futures 2013 | retired |
| 19.05.2013 - 21.05.2013 | Futures 2013 | retired |
| 01.11.2012 - 05.11.2012 | Futures 2012 | retired |
| 30.09.2012 - 06.10.2012 | Sacramento challenger | retired - stomach |
| 21.09.2012 - 25.09.2012 | Futures 2012 | retired |
| 10.04.2012 - 06.05.2012 | Futures 2012 | retired |
| 08.11.2011 - 13.11.2011 | Futures 2011 | retired |
This week's tournaments
| Main tournaments | ||||
| Athens | 16 | |||
| Metz | 15 | |||
| Masters Cup WTA | 18 | |||
| Chennai WTA | 1 | |||
| Lower level tournaments | ||||
| Helsinki challenger | 24 | |||
| Taipei challenger | 24 | |||
| Charlottesville challenger | 1 | |||
| Lima 3 challenger | 29 | |||
| Lima challenger | 1 | |||
| Matsuyama challenger | 25 | |||
| Knoxville challenger | 29 | |||
| UTR Pro Tennis Series 3 | 232 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| UTR Pro Tennis Series 9 | 67 | |||
| Irapuato ITF | 3 | |||
| Toronto ITF | 1 | |||
| UTR Pro Tennis Series 5 | 31 | |||
| UTR Pro Tennis Series 9 | 13 | |||
| UTR Pro Match Series | 113 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches
| H2H | |
|---|---|
| Sabalenka A. - Pegula J. | 8-3 |
| Pegula J. - Paolini J. | 5-1 |
| Suresh D. - Pow L. | 3-0 |
| Sabalenka A. - Gauff C. | 5-6 |
| Swiatek I. - Rybakina E. | 6-5 |
| Gauff C. - Pegula J. | 3-4 |



