Klahn Bradley - profile
|   | Klahn BradleyCountry: USA Height / Weight: 183 cm / 75 kg Age: 35 (20. 8. 1990) Current/Highest rank - singles: - / 63. Current/Highest rank - doubles: - / 131. Sex: man Plays: left | 
- Next match
| Tournament | Round | Start | Match | H | A | 
|---|---|---|---|---|---|
| No upcoming matches. | |||||
- Tournaments results
Player's record
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 251/196 | 25/35 | 194/120 | 26/23 | 6/18 | - | 
| 2023 | 4/10 | - | 3/9 | 1/1 | - | - | 
| 2022 | 1/8 | 0/1 | 1/4 | - | 0/3 | - | 
| 2020 | 9/11 | 2/4 | 5/5 | 2/2 | - | - | 
| 2019 | 24/28 | 0/5 | 23/17 | 0/1 | 1/5 | - | 
| 2018 | 42/27 | 4/4 | 25/13 | 9/7 | 4/3 | - | 
| 2017 | 30/24 | 6/7 | 19/13 | 4/3 | 1/1 | - | 
| 2016 | 6/2 | - | - | 6/2 | - | - | 
| 2015 | 8/5 | - | 8/5 | - | - | - | 
| 2014 | 23/18 | 0/2 | 23/13 | - | 0/3 | - | 
| 2013 | 56/27 | 6/8 | 50/15 | 0/2 | 0/2 | - | 
| 2012 | 20/13 | - | 16/9 | 4/3 | 0/1 | - | 
| 2011 | 7/6 | - | 7/5 | 0/1 | - | - | 
| 2010 | 4/9 | 0/1 | 4/7 | 0/1 | - | - | 
| 2009 | 13/6 | 7/3 | 6/3 | - | - | - | 
| 2007 | 4/2 | - | 4/2 | - | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 105/72 | 14/10 | 80/51 | 10/9 | 1/2 | - | 
| 2023 | 1/4 | - | 0/3 | 1/1 | - | - | 
| 2022 | 2/1 | - | 2/1 | - | - | - | 
| 2020 | 2/4 | 1/1 | 1/3 | - | - | - | 
| 2019 | 6/5 | 0/1 | 2/2 | 3/1 | 1/1 | - | 
| 2018 | 12/7 | 5/1 | 7/5 | 0/1 | - | - | 
| 2017 | 21/11 | 0/2 | 20/7 | 1/2 | - | - | 
| 2015 | 3/1 | - | 3/1 | - | - | - | 
| 2014 | 18/8 | 0/2 | 18/5 | - | 0/1 | - | 
| 2013 | 29/16 | 8/3 | 20/12 | 1/1 | - | - | 
| 2012 | 6/7 | - | 3/5 | 3/2 | - | - | 
| 2011 | 3/4 | - | 2/3 | 1/1 | - | - | 
| 2010 | 2/4 | - | 2/4 | - | - | - | 
| Stanford challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.08. | Boyer T. - Klahn B. | 1R | 6-3, 7-62 | 1.65 | 2.14 | |
| Washington | Round | Result | H | A | ||
| 31.07. | Mmoh M. - Klahn B. | 1R | 6-3, 6-3 | 1.30 | 3.53 | |
| 30.07. | Klahn B. - Shimabukuro S. | Q-R16 | 7-5, 6-4 | 3.15 | 1.34 | |
| 29.07. | Klahn B. - Trotter J. | Q-1R | 6-4, 7-64 | 2.42 | 1.54 | |
| Atlanta | Round | Result | H | A | ||
| 22.07. | Diallo G. - Klahn B. | Q-R16 | 6-3, 6-2 | 1.29 | 3.55 | |
| Miami | Round | Result | H | A | ||
| 20.03. | Machac T. - Klahn B. | Q-1R | 6-4, 6-4 | 1.09 | 7.22 | |
| Indian Wells | Round | Result | H | A | ||
| 06.03. | Popyrin A. - Klahn B. | Q-1R | 6-4, 7-63 | 1.14 | 5.57 | |
| Acapulco | Round | Result | H | A | ||
| 26.02. | Ymer E. - Klahn B. | Q-R16 | 6-4, 6-4 | 1.41 | 2.81 | |
| Monterrey challenger | Round | Result | H | A | ||
| 21.02. | Borges N. - Klahn B. | 1R | 6-2, 6-2 | 1.19 | 4.50 | |
| Cleveland challenger | Round | Result | H | A | ||
| 30.01. | Harrison R. - Klahn B. | Q-R16 | 6-3, 7-610 | 1.62 | 2.18 | |
| 29.01. | Klahn B. - Cozbinov A. | Q-1R | 64-7, 7-5, 6-4 | 1.31 | 3.20 | |
| Australian Open | Round | Result | H | A | ||
| 11.01. | Couacaud E. - Klahn B. | Q-2R | 6-3, 4-6, 6-4 | 1.42 | 2.82 | |
| 09.01. | Klahn B. - Silva F. | Q-1R | 6-3, 7-65 | 2.40 | 1.54 | |
| Canberra 2 challenger | Round | Result | H | A | ||
| 02.01. | Kovalik J. - Klahn B. | 1R | 6-4, 3-6, 7-61 | 1.60 | 2.24 | |
| Acapulco | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.02. | Andre / Duran - Euban / Klahn | Q-SF | 6-4, 3-6, 10-7 | 1.35 | 2.99 | |
| Monterrey challenger | Round | Result | H | A | ||
| 23.02. | Saban / Saban - Klahn / Kovac | R16 | 7-5, 4-6, 13-11 | 1.49 | 2.28 | |
| Cleveland challenger | Round | Result | H | A | ||
| 02.02. | Chapp / Miche - King / Klahn | QF | 4-6, 6-1, 10-4 | 2.48 | 1.49 | |
| 02.02. | King / Klahn - Hoppe / Smith | R16 | 7-64, 7-5 | 1.12 | 5.71 | |
| Canberra 2 challenger | Round | Result | H | A | ||
| 03.01. | Goran / McLac - Klahn / Krueg | R16 | 6-4, 6-2 | 1.33 | 3.06 | |
| No matches. | 
| San Diego | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 17.09. | Escobedo E. - Klahn B. | Q-R16 | 3-6, 7-66, 6-2 | 1.64 | 2.20 | |
| US Open | Round | Result | H | A | ||
| 24.08. | Struff J. - Klahn B. | Q-1R | 6-4, 4-6, 6-2 | 1.17 | 4.99 | |
| Cincinnati | Round | Result | H | A | ||
| 14.08. | Sonego L. - Klahn B. | Q-R16 | 6-2, 6-4 | 1.12 | 6.20 | |
| 13.08. | Klahn B. - Popyrin A. | Q-1R | 7-5, 7-63 | 5.25 | 1.17 | |
| Washington | Round | Result | H | A | ||
| 02.08. | Mannarino A. - Klahn B. | 1R | 6-2, 6-4 | 1.13 | 5.97 | |
| Wimbledon | Round | Result | H | A | ||
| 20.06. | Vavassori A. - Klahn B. | Q-1R | 65-7, 6-2, 6-3 | 2.08 | 1.72 | |
| Queen's Club | Round | Result | H | A | ||
| 11.06. | Lopez F. - Klahn B. | Q-R16 | 7-5, 6-4 | 1.49 | 2.53 | |
| Hertogenbosch | Round | Result | H | A | ||
| 04.06. | Seppi A. - Klahn B. | Q-R16 | 7-64, 6-1 | 1.25 | 3.83 | |
| French Open | Round | Result | H | A | ||
| 16.05. | Meligeni Rodrigues Alves F. - Klahn B. | Q-1R | 6-3, 6-3 | 1.03 | 14.04 | |
| San Diego | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 25.09. | Lammo / Withr - Klahn / Verda | SF | 2-6, 7-63, 10-6 | 1.56 | 2.31 | |
| 23.09. | Klahn / Verda - Barri / Reyes | QF | 6-3, 7-60 | 2.10 | 1.69 | |
| 22.09. | Klahn / Verda - Hach / Huey | R16 | 6-4, 6-3 | 2.65 | 1.45 | |
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 02.09. | Pavic / Zhang - Chiri / Klahn | 1R | 7-61, 6-3 | 1.13 | 5.54 | |
| Split challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 01.10. | Goran / Reese - Klahn / Polan | QF | 1.88 | 1.81 | ||
| 30.09. | Klahn / Polan - Dzumh / Petro | R16 | 7-64, 2-0 | 1.50 | 2.48 | |
| Aix en Provence challenger | Round | Result | H | A | ||
| 09.09. | Melig / Rombo - Jung / Klahn | R16 | 7-5, 7-5 | 1.22 | 3.99 | |
| Indian Wells challenger | Round | Result | H | A | ||
| 04.03. | Huey / Verbe - Klahn / McDon | R16 | 7-63, 6-3 | 1.59 | 2.23 | |
| Newport Beach challenger | Round | Result | H | A | ||
| 29.01. | Sanci / Weiss - Giron / Klahn | R16 | 2-6, 6-3, 10-4 | 1.46 | 2.30 | |
| Canberra challenger | Round | Result | H | A | ||
| 09.01. | Ebden / Linds - Giron / Klahn | QF | 7-5, 7-63 | 1.60 | 2.18 | |
| 08.01. | Giron / Klahn - Areva / O'Mar | R16 | 62-7, 7-5, 10-4 | 2.26 | 1.55 | |
| No matches. | 
| Houston challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 15.11. | Mmoh M. - Klahn B. | R16 | 5-7, 7-65, 7-65 | 2.07 | 1.71 | |
| 13.11. | Klahn B. - Jianu F. | 2R | 7-5, 6-3 | 1.15 | 5.12 | |
| Knoxville challenger | Round | Result | H | A | ||
| 07.11. | Kovacevic A. - Klahn B. | 2R | 3-6, 7-67, 6-4 | 6.87 | 1.09 | |
| Ningbo challenger | Round | Result | H | A | ||
| 19.10. | Uchiyama Y. - Klahn B. | SF | 4-6, 6-4, 6-3 | 1.81 | 1.94 | |
| 18.10. | Klahn B. - Moriya H. | QF | 4-6, 6-0, 7-5 | 1.35 | 3.07 | |
| 17.10. | Klahn B. - Nam J. | R16 | 7-65, 7-63 | 1.33 | 3.15 | |
| 16.10. | Klahn B. - Watanuki Y. | 2R | 65-7, 6-2, 6-3 | 1.39 | 2.83 | |
| Shanghai | Round | Result | H | A | ||
| 06.10. | Londero J. - Klahn B. | Q-R16 | 6-4, 7-68 | 2.06 | 1.74 | |
| 05.10. | Klahn B. - Jarry N. | Q-1R | 7-64, 3-6, 7-5 | 1.61 | 2.27 | |
| Tokyo (Japan Open) | Round | Result | H | A | ||
| 28.09. | Millman J. - Klahn B. | Q-R16 | 3-6, 7-69, 6-2 | 1.46 | 2.63 | |
| Chengdu | Round | Result | H | A | ||
| 26.09. | Shapovalov D. - Klahn B. | R16 | 3-6, 6-3, 7-63 | 1.26 | 3.87 | |
| 23.09. | Klahn B. - Jung J. | 1R | 4-6, 6-3, 7-62 | 1.55 | 2.41 | |
| 22.09. | Klahn B. - Harris L. | Q-QF | 6-3, 7-60 | 1.77 | 1.99 | |
| 21.09. | Klahn B. - Moriya H. | Q-R16 | 4-6, 6-3, 6-4 | 1.29 | 3.45 | |
| New Haven challenger | Round | Result | H | A | ||
| 06.09. | Paul T. - Klahn B. | QF | 6-4, 6-4 | 1.54 | 2.37 | |
| 05.09. | Klahn B. - Eubanks C. | R16 | 3-6, 6-3, 7-64 | 1.62 | 2.18 | |
| 05.09. | Klahn B. - Blanch U. | 2R | 7-67, 5-7, 7-66 | 1.28 | 3.47 | |
| US Open | Round | Result | H | A | ||
| 28.08. | Nishikori K. - Klahn B. | 2R | 6-2, 4-6, 6-3, 7-5 | 1.12 | 6.32 | |
| 26.08. | Klahn B. - Monteiro T. | 1R | 6-3, 6-2, 6-3 | 1.61 | 2.32 | |
| Cincinnati | Round | Result | H | A | ||
| 10.08. | Ruud C. - Klahn B. | Q-1R | 7-65, 7-5 | 2.13 | 1.67 | |
| Montreal | Round | Result | H | A | ||
| 06.08. | Cilic M. - Klahn B. | 1R | 6-3, 7-67 | 1.29 | 3.57 | |
| 04.08. | Klahn B. - Diez S. | Q-R16 | 7-64, 7-65 | 1.47 | 2.58 | |
| 03.08. | Klahn B. - Troicki V. | Q-1R | 7-5, 6-3 | 1.75 | 2.05 | |
| Washington | Round | Result | H | A | ||
| 30.07. | Bublik A. - Klahn B. | 1R | 7-65, 6-3 | 1.95 | 1.83 | |
| Atlanta | Round | Result | H | A | ||
| 25.07. | De Minaur A. - Klahn B. | R16 | 6-4, 6-4 | 1.46 | 2.67 | |
| 22.07. | Klahn B. - Copil M. | 1R | 7-63, 7-5 | 1.50 | 2.56 | |
| Newport | Round | Result | H | A | ||
| 16.07. | Kudla D. - Klahn B. | 1R | 6-4, 7-65 | 1.51 | 2.52 | |
| Winnetka challenger | Round | Result | H | A | ||
| 14.07. | Klahn B. - Kubler J. | F | 6-2, 7-5 | 1.60 | 2.24 | |
| 13.07. | Klahn B. - Istomin D. | SF | 6-2, 6-3 | 1.59 | 2.27 | |
| 12.07. | Klahn B. - Fratangelo B. | QF | 6-4, 7-63 | 1.77 | 1.97 | |
| 11.07. | Klahn B. - Young D. | R16 | 6-1, 6-3 | 1.72 | 2.03 | |
| 10.07. | Klahn B. - Purcell M. | 2R | 7-5, 6-3 | 1.70 | 2.07 | |
| Wimbledon | Round | Result | H | A | ||
| 01.07. | Goffin D. - Klahn B. | 1R | 6-4, 6-4, 6-4 | 1.04 | 12.37 | |
| Antalya | Round | Result | H | A | ||
| 25.06. | Thompson J. - Klahn B. | R16 | 7-67, 6-3 | 1.29 | 3.55 | |
| 24.06. | Klahn B. - Darcis S. | 1R | 6-3, 6-2 | 2.61 | 1.48 | |
| Queen's Club | Round | Result | H | A | ||
| 15.06. | Paul T. - Klahn B. | Q-R16 | 6-1, 6-4 | 1.45 | 2.56 | |
| Hertogenbosch | Round | Result | H | A | ||
| 08.06. | Arnaboldi A. - Klahn B. | Q-R16 | 4-6, 6-4, 6-2 | 2.78 | 1.41 | |
| French Open | Round | Result | H | A | ||
| 27.05. | De Minaur A. - Klahn B. | 1R | 6-1, 6-4, 6-4 | 1.18 | 5.01 | |
| Geneva | Round | Result | H | A | ||
| 18.05. | Zapata Miralles B. - Klahn B. | Q-R16 | 5-7, 6-4, 6-2 | 1.39 | 2.89 | |
| Rome | Round | Result | H | A | ||
| 11.05. | Paire B. - Klahn B. | Q-1R | 6-4, 6-2 | 1.17 | 4.93 | |
| Sarasota challenger | Round | Result | H | A | ||
| 17.04. | Galan D. - Klahn B. | 2R | 6-3, 6-3 | 1.52 | 2.42 | |
| Houston | Round | Result | H | A | ||
| 09.04. | Giraldo S. - Klahn B. | 1R | 6-4, 6-4 | 1.45 | 2.75 | |
| Monterrey challenger | Round | Result | H | A | ||
| 06.04. | Young D. - Klahn B. | QF | 7-5, 6-4 | 2.06 | 1.71 | |
| 04.04. | Klahn B. - Ofner S. | R16 | 6-3, 6-3 | 1.57 | 2.30 | |
| 03.04. | Klahn B. - Song E. | 2R | 6-4, 6-3 | 1.22 | 4.02 | |
| Miami | Round | Result | H | A | ||
| 20.03. | Tipsarevic J. - Klahn B. | 1R | 6-3, 6-3 | 2.19 | 1.67 | |
| Indian Wells | Round | Result | H | A | ||
| 08.03. | Jaziri M. - Klahn B. | 1R | 6-4, 6-2 | 1.68 | 2.16 | |
| Australian Open | Round | Result | H | A | ||
| 15.01. | Chung H. - Klahn B. | 1R | 65-7, 65-7, 6-3, 6-2, 6-4 | 1.51 | 2.57 | |
| Auckland | Round | Result | H | A | ||
| 07.01. | Kohlschreiber P. - Klahn B. | 1R | 6-4, 7-62 | 1.50 | 2.56 | |
| 05.01. | Klahn B. - Cuevas P. | Q-QF | 64-7, 7-63, 7-61 | 1.66 | 2.15 | |
| 04.01. | Klahn B. - Oswald P. | Q-R16 | 7-62, 6-4 | |||
| Brisbane | Round | Result | H | A | ||
| 29.12. | Eubanks C. - Klahn B. | Q-R16 | 3-6, 6-4, 7-66 | 3.07 | 1.35 | |
| Houston challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 14.11. | Huey / Verbe - Klahn / Withr | R16 | 6-4, 3-6, 10-7 | 2.08 | 1.65 | |
| Knoxville challenger | Round | Result | H | A | ||
| 10.11. | Hach / Menen - Klahn / Verbe | F | 7-66, 4-6, 10-5 | 1.90 | 1.80 | |
| 09.11. | Klahn / Verbe - Pasha / Schnu | SF | 6-2, 6-4 | 1.99 | 1.73 | |
| 08.11. | Klahn / Verbe - Novik / Silje | QF | 6-3, 6-3 | 1.95 | 1.77 | |
| 06.11. | Klahn / Verbe - Huey / Withr | R16 | 6-3, 6-3 | 2.30 | 1.54 | |
| Newport | Round | Result | H | A | ||
| 18.07. | Areva / Reyes - Klahn / Kudla | QF | 6-3, 6-3 | 1.49 | 2.54 | |
| 17.07. | Klahn / Kudla - Gonza / Qures | R16 | 3-6, 7-64, 14-12 | 3.53 | 1.29 | |
| Winnetka challenger | Round | Result | H | A | ||
| 14.07. | Arago / Klahn - Euban / Kwiat | F | 7-5, 6-4 | 1.44 | 1.65 | |
| 14.07. | Arago / Klahn - Jung / King | SF | 2.13 | 1.64 | ||
| 13.07. | Arago / Klahn - Arcon / Douga | QF | 6-4, 6-4 | 1.45 | 2.62 | |
| 12.07. | Arago / Klahn - Halys / Raman | R16 | 2.08 | 1.64 | ||
| Houston | Round | Result | H | A | ||
| 10.04. | Skups / Skups - Klahn / Querr | R16 | 6-3, 2-6, 11-9 | 1.67 | 2.13 | |
| Australian Open | Round | Result | H | A | ||
| 16.01. | Klaas / Venus - Klahn / Kukus | 1R | 4-6, 6-4, 6-3 | 1.17 | 4.79 | |
| No matches. | 
| No matches. | 
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 01.09. | Atawo / Qures - Chiri / Klahn | 1R | 6-4, 6-4 | 1.32 | 2.74 | |
| Columbus 4 challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 20.11. | Bambridge L. - Klahn B. | Q-R16 | 6-4, 7-61 | 4.98 | 1.12 | |
| 19.11. | Klahn B. - Ho J. | Q-1R | 6-2, 6-2 | 1.04 | 8.06 | |
| Champaign challenger | Round | Result | H | A | ||
| 17.11. | Donaldson J. - Klahn B. | QF | 6-4, 6-4 | 1.50 | 2.46 | |
| 16.11. | Klahn B. - Sandgren T. | R16 | 4-6, 6-3, 6-4 | 1.86 | 1.86 | |
| 15.11. | Klahn B. - Groth S. | 1R | 7-65 | 2.52 | 1.49 | |
| 14.11. | Klahn B. - Roelofse R. | Q-QF | 6-3, 6-2 | 1.42 | 2.62 | |
| 13.11. | Klahn B. - Kobelt P. | Q-R16 | 4-6, 6-0, 7-63 | 1.38 | 2.78 | |
| 12.11. | Klahn B. - Kopinski T. | Q-1R | 6-2, 6-1 | 1.12 | 5.55 | |
| No matches. | 
| No matches. | 
| Launceston challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 13.02. | Fratangelo B. - Klahn B. | QF | 7-62, 6-3 | 4.01 | 1.21 | |
| 12.02. | Klahn B. - Kelly D. | R16 | 5-7, 6-3, 6-2 | 1.11 | 5.85 | |
| 10.02. | Klahn B. - Ebden M. | 1R | 6-0, 6-4 | 1.49 | 2.44 | |
| Burnie challenger | Round | Result | H | A | ||
| 03.02. | Bolt A. - Klahn B. | 1R | 6-4, 7-63 | 3.00 | 1.34 | |
| Maui challenger | Round | Result | H | A | ||
| 01.02. | Donaldson J. - Klahn B. | SF | 7-5, 7-64 | 2.50 | 1.48 | |
| 31.01. | Klahn B. - Ehrat S. | QF | 7-5, 6-4 | 1.18 | 4.45 | |
| 30.01. | Klahn B. - Nielsen F. | R16 | 6-3, 6-4 | 1.37 | 2.90 | |
| 29.01. | Klahn B. - Fratangelo B. | 1R | 7-5, 4-1 | 1.30 | 3.29 | |
| Australian Open | Round | Result | H | A | ||
| 16.01. | Przysiezny M. - Klahn B. | Q-2R | 6-4, 6-4 | 2.27 | 1.57 | |
| 14.01. | Klahn B. - Lopez-Perez E. | Q-1R | 6-3, 6-4 | 1.13 | 5.52 | |
| Noumea challenger | Round | Result | H | A | ||
| 08.01. | Mannarino A. - Klahn B. | QF | 4-6, 7-5, 6-1 | 1.29 | 3.31 | |
| 07.01. | Klahn B. - McGee J. | R16 | 6-4, 6-2 | 1.61 | 2.19 | |
| 06.01. | Klahn B. - Krajicek A. | 1R | 6-3, 3-1 | 1.49 | 2.43 | |
| Noumea challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 09.01. | Kraji / Sandg - Jenki / Klahn | F | 7-62, 65-7, 10-5 | 1.70 | 1.97 | |
| 08.01. | Jenki / Klahn - Frata / Van P | SF | 6-4, 5-7, 10-5 | 1.38 | 2.67 | |
| 07.01. | Jenki / Klahn - Menen / Weste | QF | 4-6, 7-65, 11-9 | |||
| 05.01. | Jenki / Klahn - Jarry / Lama | R16 | 68-7, 6-3, 15-13 | 1.28 | 3.50 | |
| No matches. | 
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 27.08. | Kudry / Qures - Klahn / Roger | 1R | 7-61, 6-3 | 1.37 | 2.69 | |
| No matches. | 
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 01.09. | Huber / Mirny - Klahn / Min G | 1R | 6-3, 6-2 | |||
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.08. | Dancevic F. - Klahn B. | Q-3R | 3-6, 6-1, 6-3 | 1.21 | 4.39 | |
| 25.08. | Klahn B. - Ebden M. | Q-2R | 6-4, 65-7, 6-3 | 3.83 | 1.23 | |
| 23.08. | Klahn B. - Sandgren T. | Q-1R | 62-7, 6-2, 6-2 | 1.70 | 2.06 | |
| Vancouver challenger | Round | Result | H | A | ||
| 05.08. | Pospisil V. - Klahn B. | R16 | 7-65, 6-3 | 1.40 | 2.70 | |
| 02.08. | Klahn B. - McClune M. | 1R | 7-62, 6-2 | |||
| Los Angeles | Round | Result | H | A | ||
| 24.07. | Jones G. - Klahn B. | Q-R16 | 6-4, 5-7, 6-4 | |||
| 23.07. | Klahn B. - Semenzato B. | Q-1R | 6-4, 6-3 | |||
| Aptos challenger | Round | Result | H | A | ||
| 12.07. | Martin D. - Klahn B. | 1R | 4-6, 7-5, 6-3 | 3.00 | 1.32 | |
| Winnetka challenger | Round | Result | H | A | ||
| 28.06. | Bester P. - Klahn B. | 1R | 7-6, 6-2 | 1.42 | 2.63 | |
| 27.06. | Klahn B. - Britton D. | Q-QF | 6-4, 7-6 | |||
| 26.06. | Klahn B. - Bangoura S. | Q-R16 | 6-3, 6-4 | |||
| 25.06. | Klahn B. - Wang J. | Q-1R | 6-2, 6-2 | |||
| San Jose | Round | Result | H | A | ||
| 10.02. | Monfils G. - Klahn B. | 1R | 6-3, 6-2 | 1.05 | 9.92 | |
| US Open | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 31.08. | Linds / Tecau - Klahn / Marti | 1R | 6-4, 6-4 | 1.11 | 5.90 | |
| Vancouver challenger | Round | Result | H | A | ||
| 03.08. | Ball / Rette - Klahn / Kosak | QF | 7-6, 6-1 | |||
| 02.08. | Klahn / Kosak - Huss / Murra | R16 | 7-5, 6-4 | 4.55 | 1.16 | |
| Aptos challenger | Round | Result | H | A | ||
| 14.07. | Frutt / Klaas - Johns / Klahn | QF | 6-1, 7-6 | |||
| 12.07. | Johns / Klahn - Dome / Fawce | R16 | 6-4, 7-6 | |||
| San Jose | Round | Result | H | A | ||
| 11.02. | Falla / Malis - Klahn / Thach | QF | 6-0, 6-2 | 1.72 | 1.74 | |
| 09.02. | Klahn / Thach - Brown / Wasse | R16 | 6-3, 6-7, 10-5 | 4.42 | 1.15 | |
| No matches. | 
| Tiburon challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 11.10. | Witten J. - Klahn B. | 1R | 6-2, 6-1 | |||
| US Open | Round | Result | H | A | ||
| 01.09. | Querrey S. - Klahn B. | 1R | 6-3, 4-6, 7-5, 6-4 | 1.02 | 13.56 | |
| New Haven | Round | Result | H | A | ||
| 21.08. | Mathieu P. - Klahn B. | Q-R16 | 6-2, 6-1 | |||
| 21.08. | Klahn B. - Ball C. | Q-1R | 7-6, 6-2 | |||
| Binghamton challenger | Round | Result | H | A | ||
| 13.08. | Guccione C. - Klahn B. | QF | 6-4, 6-2 | 1.25 | 3.39 | |
| 11.08. | Klahn B. - El Mihdawy A. | R16 | 6-4, 7-5 | 1.65 | 2.04 | |
| 09.08. | Klahn B. - Ball C. | 1R | 7-5, 6-7, 6-4 | 3.99 | 1.18 | |
| Los Angeles | Round | Result | H | A | ||
| 25.07. | Bozoljac I. - Klahn B. | Q-R16 | 7-6, 6-2 | |||
| 24.07. | Klahn B. - Kelly D. | Q-1R | 6-1, 6-3 | |||
| Aptos challenger | Round | Result | H | A | ||
| 14.07. | Bogomolov A. - Klahn B. | 1R | 6-2, 6-0 | 1.29 | 3.09 | |
| Futures 2010 | Round | Result | H | A | ||
| 29.06. | Jenkins J. - Klahn B. | 1R | 6-4, 5-7, 6-3 | |||
| 15.06. | Monroe N. - Klahn B. | 1R | 65-7, 6-3, 7-5 | |||
| San Jose | Round | Result | H | A | ||
| 06.02. | Smyczek T. - Klahn B. | Q-1R | 6-2, 7-6 | |||
| Tiburon challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 12.10. | Ball / Gucci - Klahn / Smycz | R16 | 6-3, 6-3 | |||
| US Open | Round | Result | H | A | ||
| 04.09. | Bryan / Bryan - Klahn / Smycz | 2R | 6-3, 6-1 | 1.05 | 10.64 | |
| 02.09. | Klahn / Smycz - Gicqu / Monfi | 1R | 6-1, 6-2 | 4.03 | 1.21 | |
| Binghamton challenger | Round | Result | H | A | ||
| 10.08. | Feene / Jones - Colla / Klahn | R16 | 6-4, 7-6 | |||
| Aptos challenger | Round | Result | H | A | ||
| 14.07. | Ratiw / Ratiw - Bucha / Klahn | QF | 7-6, 5-7, 10-8 | |||
| 13.07. | Bucha / Klahn - Beck / Bubka | R16 | 6-4, 6-2 | |||
| No matches. | 
| Calabasas challenger | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 21.10. | Yani M. - Klahn B. | R16 | 7-6, 6-7, 7-6 | 1.17 | 4.21 | |
| 19.10. | Klahn B. - Sacks G. | 1R | 6-7, 6-2, 6-2 | 1.28 | 3.50 | |
| Tiburon challenger | Round | Result | H | A | ||
| 15.10. | Soeda G. - Klahn B. | R16 | 6-2, 6-4 | 1.22 | 4.00 | |
| 14.10. | Klahn B. - Salamanca C. | 1R | 6-4, 6-4 | 4.13 | 1.18 | |
| Futures 09 | Round | Result | H | A | ||
| 19.09. | Bocko M. - Klahn B. | F | 7-6, 6-3 | |||
| 18.09. | Klahn B. - Danilovic D. | SF | 7-66, 6-3 | |||
| 17.09. | Klahn B. - Lim Y. | QF | 6-3, 6-2 | |||
| 16.09. | Klahn B. - Zivkovic D. | R16 | 3-6, 6-3, 6-3 | |||
| 15.09. | Klahn B. - Lukacs D. | 1R | 4-6, 6-3, 6-2 | |||
| 15.07. | Kalmanovich R. - Klahn B. | R16 | 6-2, 6-1 | |||
| 14.07. | Klahn B. - Cooper J. | 1R | 6-1, 6-1 | |||
| 08.07. | Strode B. - Klahn B. | R16 | 6-3, 6-4 | |||
| 07.07. | Klahn B. - Martirosyan T. | 1R | 6-3, 3-6, 7-613 | |||
| 02.07. | Martirosyan T. - Klahn B. | QF | 6-3, 4-6, 6-3 | |||
| 01.07. | Klahn B. - Pokrajac M. | R16 | 6-4, 65-7, 7-5 | |||
| 30.06. | Klahn B. - Ouellette G. | 1R | 6-3, 7-67 | |||
| 29.06. | Klahn B. - Davidson P. | Q-R16 | 6-3, 6-2 | |||
| 28.06. | Klahn B. - Abougzir Y. | Q-2R | 6-3, 6-2 | |||
| 27.06. | Klahn B. - Re Y. | Q-1R | 6-1, 6-2 | |||
| No matches. | 
| No matches. | 
| Futures 07 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 02.10. | Ventre A. - Klahn B. | 1R | 6-2, 7-5 | |||
| 25.09. | Cook L. - Klahn B. | 1R | 6-3, 6-3 | |||
| 24.09. | Klahn B. - Albot R. | Q-R16 | 4-6, 6-4, 6-0 | |||
| 23.09. | Klahn B. - Puchkarov I. | Q-3R | 6-2, 6-0 | |||
| 22.09. | Klahn B. - Lin D. | Q-2R | 6-4, 1-6, 6-3 | |||
| 21.09. | Klahn B. - Vaidyanathan G. | Q-1R | 6-0, 6-1 | |||
| No matches. | 
| No matches. | 
- Injuries
| Start | Tournament | Reason | 
|---|---|---|
| 01.10.2020 - 16.05.2022 | Split challenger | retired - lower back | 
| 18.07.2014 - 18.08.2014 | Binghamton challenger | walkover - right leg | 
- This week's tournaments
| Main tournaments | ||||
| Paris | 3 | |||
| Athens | 16 | |||
| Metz | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 4 | |||
| Hong Kong WTA | 3 | |||
| Jiujiang | 3 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 2 | |||
| Seoul challenger | 3 | |||
| Charlottesville challenger | 4 | |||
| Lima challenger | 3 | |||
| Monastir challenger | 3 | |||
| UTR Pro Tennis Series 3 | 231 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| Cali | 2 | |||
| Irapuato ITF | 8 | |||
| Glasgow 2 ITF | 3 | |||
| Toronto ITF | 4 | |||
| Brisbane 4 ITF | 3 | |||
| Istanbul ITF | 3 | |||
| Loule ITF | 2 | |||
| Makinohara ITF | 3 | |||
| Neuquén ITF | 5 | |||
| Villeneuve d'Ascq ITF | 2 | |||
| UTR Pro Tennis Series 5 | 36 | |||
| Bol 15 ITF | 2 | |||
| Malta ITF | 3 | |||
| Monastir 5 ITF | 3 | |||
| Sharm El Sheikh 19 ITF | 3 | |||
| Solarino 3 ITF | 3 | |||
| Sumter 2 ITF | 2 | |||
| Taby ITF | 3 | |||
| Tashkent 4 ITF | 3 | |||
| UTR Pro Match Series | 112 | |||
- Player's profile
- Tournament search
- Head-to-head
- Interesting matches


