Nishiwaki Kazuki - profile
|   | Nishiwaki KazukiCountry: Japan Height / Weight: 178 cm / 70 kg Age: 31 (29. 10. 1994) Current/Highest rank - singles: 1462. / 608. Current/Highest rank - doubles: 1804. / 881. Sex: man Plays: right | 
- 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: | 189/157 | 25/22 | 138/122 | 4/8 | - | 22/5 | 
| 2025 | 23/18 | - | 14/15 | 1/1 | - | 8/2 | 
| 2024 | 14/25 | 3/6 | 7/17 | 1/1 | - | 3/1 | 
| 2023 | 30/23 | 6/2 | 22/20 | 2/1 | - | - | 
| 2022 | 32/17 | 5/6 | 16/9 | - | - | 11/2 | 
| 2021 | 10/11 | - | 10/11 | - | - | - | 
| 2020 | 0/2 | - | 0/2 | - | - | - | 
| 2019 | 17/19 | 4/2 | 13/15 | 0/2 | - | - | 
| 2018 | 34/19 | 3/3 | 31/15 | 0/1 | - | - | 
| 2017 | 19/15 | 1/2 | 18/12 | 0/1 | - | - | 
| 2016 | 4/2 | - | 4/1 | 0/1 | - | - | 
| 2015 | 0/3 | - | 0/3 | - | - | - | 
| 2014 | 6/3 | 3/1 | 3/2 | - | - | - | 
| Year | Summary | Clay | Hard | Indoors | Grass | Not set | 
|---|---|---|---|---|---|---|
| Summary: | 38/54 | 6/7 | 32/47 | - | - | - | 
| 2025 | 2/1 | - | 2/1 | - | - | - | 
| 2024 | 10/12 | 2/3 | 8/9 | - | - | - | 
| 2023 | 3/7 | 1/1 | 2/6 | - | - | - | 
| 2022 | 1/6 | - | 1/6 | - | - | - | 
| 2021 | 9/6 | - | 9/6 | - | - | - | 
| 2019 | 7/12 | 0/2 | 7/10 | - | - | - | 
| 2018 | 5/7 | 3/1 | 2/6 | - | - | - | 
| 2017 | 1/3 | - | 1/3 | - | - | - | 
No record for this player.
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| 2021 | - | 1 | ||||
| Total: | 0 | 1 | ||||
| Year | Main tournaments | Lower level tournaments | ||||
|---|---|---|---|---|---|---|
| No titles | ||||||
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 30.05. | Matsumura R. - Nishiwaki K. | R16 | 6-4, 6-2 | 1.66 | 2.07 | |
| 29.05. | Nishiwaki K. - Gibson J. | 1R | 6-2, 4-6, 10-7 | 1.11 | 5.63 | |
| 23.05. | Beloborodko I. - Nishiwaki K. | R16 | 3-6, 6-4, 6-2 | 1.60 | 2.16 | |
| 21.05. | Nishiwaki K. - Teszari C. | 1R | 6-1, 6-3 | 1.05 | 7.79 | |
| 14.05. | Tomescu D. - Nishiwaki K. | 1R | 6-1, 6-0 | 1.12 | 5.23 | |
| 07.05. | Caniato C. - Nishiwaki K. | 1R | 6-4, 7-5 | 1.43 | 2.57 | |
| 25.04. | Polukhin S. - Nishiwaki K. | R16 | 6-2, 6-0 | 1.18 | 4.25 | |
| 24.04. | Nishiwaki K. - Inui Y. | 1R | 7-63, 6-3 | 1.17 | 4.36 | |
| 17.04. | Javia D. - Nishiwaki K. | 1R | 3-6, 7-63, 6-4 | 2.74 | 1.39 | |
| Futures 2024 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 21.05. | Agost / De Vi - Calde / Nishi | R16 | 6-3, 7-5 | 1.49 | 2.45 | |
| 26.04. | Lomak / Verbi - Inui / Nishi | SF | 6-4, 7-5 | 1.16 | 4.41 | |
| 25.04. | Inui / Nishi - Baksh / Schel | QF | 6-2, 7-5 | 5.47 | 1.10 | |
| 23.04. | Inui / Nishi - Garci / Zhalg | R16 | 6-4, 1-6, 10-7 | 1.12 | 5.00 | |
| 18.04. | Fomin / Vansh - Inui / Nishi | R16 | 6-4, 62-7, 10-5 | 1.11 | 5.30 | |
| No matches. | 
| Futures 2023 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.08. | Agarwal R. - Nishiwaki K. | SF | 7-5, 6-3 | 1.97 | 1.74 | |
| 25.08. | Nishiwaki K. - Sueoka Y. | QF | 6-2, 6-3 | 1.35 | 2.92 | |
| 24.08. | Nishiwaki K. - Wiersholm H. | R16 | 6-3, 3-6, 6-1 | 2.53 | 1.46 | |
| 22.08. | Nishiwaki K. - Chang T. | 1R | 6-1, 6-3 | 1.07 | 6.25 | |
| 19.08. | Ochi M. - Nishiwaki K. | SF | 6-2, 7-66 | 1.35 | 2.94 | |
| 18.08. | Nishiwaki K. - Ichikawa T. | QF | 4-6, 7-64, 3-1 | 2.49 | 1.47 | |
| 17.08. | Nishiwaki K. - Yu C. | R16 | 7-5, 6-3 | 1.39 | 2.73 | |
| 16.08. | Nishiwaki K. - Singh D. | 1R | 65-7, 6-4, 6-3 | 2.09 | 1.66 | |
| Futures 2023 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 17.08. | Sueok / Tajim - Aggar / Nishi | QF | 7-5, 6-3 | 1.09 | 6.17 | |
| 15.08. | Aggar / Nishi - Agarw / Bocch | R16 | 6-1, 7-5 | 3.60 | 1.25 | |
| No matches. | 
| Futures 2022 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 10.04. | Sebesta J. - Nishiwaki K. | Q-1R | 6-3, 1-0 | |||
| 03.04. | Ostapenkov D. - Nishiwaki K. | Q-1R | 6-1, 5-7, 11-9 | |||
| 23.03. | Molleker R. - Nishiwaki K. | 1R | 6-1, 6-3 | 1.16 | 4.49 | |
| 22.03. | Pennaforti G. - Nishiwaki K. | Q-R16 | 6-3, 6-4 | 2.97 | 1.33 | |
| 21.03. | Nishiwaki K. - Konov S. | Q-2R | 6-2, 6-3 | 1.08 | 6.32 | |
| 20.03. | Nishiwaki K. - Al-Amin K. | Q-1R | 6-4, 6-3 | |||
| 16.03. | Agabigun S. - Nishiwaki K. | 1R | 2-6, 6-2, 6-0 | 1.89 | 1.80 | |
| 15.03. | Nishiwaki K. - Chaiyarin C. | Q-R16 | 6-2, 6-0 | 1.08 | 6.32 | |
| 14.03. | Nishiwaki K. - Krattiger J. | Q-2R | 6-4, 6-0 | 1.05 | 7.64 | |
| 10.03. | Mochizuki Y. - Nishiwaki K. | R16 | 5-7, 6-2, 6-3 | 1.16 | 4.55 | |
| 09.03. | Nishiwaki K. - Akkoyun U. | 1R | 6-3, 4-6, 6-0 | 1.17 | 4.43 | |
| No matches. | 
| No matches. | 
| Futures 2019 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 12.01. | Velotti A. - Nishiwaki K. | SF | 7-61, 6-2 | 1.15 | 4.70 | |
| 11.01. | Nishiwaki K. - Sinha N. | QF | 63-7, 6-2, 6-4 | 1.21 | 3.86 | |
| 10.01. | Nishiwaki K. - Ichikawa T. | R16 | 7-5, 6-3 | 1.59 | 2.17 | |
| 08.01. | Nishiwaki K. - Guo T. | 1R | 6-1, 6-1 | 1.01 | 10.65 | |
| 03.01. | Vanshelboim E. - Nishiwaki K. | R16 | 4-6, 6-1, 6-4 | 2.55 | 1.44 | |
| 02.01. | Nishiwaki K. - Wang R. | 1R | 1-6, 6-2, 6-4 | 1.29 | 3.27 | |
| Futures 2019 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 08.01. | Ichik / Tajim - Fukud / Nishi | R16 | 7-64, 5-7, 10-5 | 1.79 | 1.89 | |
| 01.01. | Fukud / Ichik - Kawac / Nishi | R16 | 6-2, 1-6, 10-7 | 1.80 | 1.90 | |
| No matches. | 
| Futures 2018 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 28.08. | Kaczynski K. - Nishiwaki K. | 1R | 6-2, 6-3 | 2.21 | 1.56 | |
| 21.08. | Lazov A. - Nishiwaki K. | 1R | 0-6, 6-2, 6-1 | 1.30 | 3.00 | |
| 18.08. | Lootsma N. - Nishiwaki K. | SF | 6-2, 6-2 | 1.70 | 2.00 | |
| 17.08. | Nishiwaki K. - De Jong J. | QF | 4-3 | 1.48 | 2.44 | |
| 16.08. | Nishiwaki K. - Mertens Y. | R16 | 6-3, 7-65 | 4.05 | 1.19 | |
| 15.08. | Nishiwaki K. - Butsch J. | 1R | 7-63, 6-0 | 1.87 | 1.82 | |
| Futures 2018 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 18.08. | Loots / Smits - Niki / Nishi | F | 3-6, 7-5, 10-6 | 1.65 | 2.07 | |
| 17.08. | Niki / Nishi - Decke / Van D | SF | 6-3, 1-6, 10-7 | 1.44 | 2.56 | |
| 16.08. | Niki / Nishi - Dijkh / Steve | QF | 6-2, 7-5 | 2.14 | 1.62 | |
| 14.08. | Niki / Nishi - Eleve / Lutti | R16 | 6-4, 6-4 | 1.28 | 3.36 | |
| No matches. | 
| Futures 2017 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 26.02. | Tao J. - Nishiwaki K. | Q-2R | 6-3, 6-2 | 2.05 | 1.67 | |
| 25.02. | Nishiwaki K. - Zhou S. | Q-1R | 2-6, 7-69, 7-5 | |||
| 18.02. | Tao J. - Nishiwaki K. | Q-1R | 6-4, 6-3 | 4.50 | 1.16 | |
| No matches. | 
| No matches. | 
| Futures 2014 | Round | Result | H | A | ||
|---|---|---|---|---|---|---|
| 04.06. | Hung J. - Nishiwaki K. | R16 | 6-4, 7-65 | 1.14 | 5.00 | |
| 03.06. | Nishiwaki K. - Takeshima S. | 1R | 3-6, 7-5, 6-3 | 7.50 | 1.07 | |
| 01.06. | Nishiwaki K. - Ono M. | Q-R16 | 6-3, 6-3 | |||
| 31.05. | Nishiwaki K. - Inoue H. | Q-1R | 6-4, 6-2 | |||
| No matches. | 
| No matches. | 
- Injuries
| Start | Tournament | Reason | 
|---|---|---|
| 12.09.2025 - ? | Futures 2025 | retired | 
| 08.06.2025 - 12.08.2025 | Futures 2025 | retired | 
| 13.01.2025 - 29.01.2025 | Futures 2025 | retired | 
| 13.06.2024 - 13.06.2024 | Futures 2024 | retired | 
| 20.12.2023 - 23.12.2023 | Futures 2023 | retired | 
| 31.05.2023 - 28.06.2023 | Futures 2023 | retired | 
| 10.04.2022 - 04.07.2022 | Futures 2022 | retired | 
| 08.03.2019 - 19.03.2019 | Futures 2019 | walkover | 
| 03.07.2018 - 07.08.2018 | Futures 2018 | retired | 
| 27.06.2018 - 03.07.2018 | Futures 2018 | retired | 
| 26.05.2017 - 28.05.2017 | Futures 2017 | walkover | 
- This week's tournaments
| Main tournaments | ||||
| Paris | 8 | |||
| Masters Cup WTA | 24 | |||
| Chennai WTA | 8 | |||
| Hong Kong WTA | 6 | |||
| Jiujiang | 6 | |||
| Lower level tournaments | ||||
| Bratislava challenger | 6 | |||
| Seoul challenger | 5 | |||
| Charlottesville challenger | 6 | |||
| Lima challenger | 5 | |||
| Monastir challenger | 6 | |||
| UTR Pro Tennis Series 3 | 235 | |||
| UTR Pro Tennis Series 5 | 57 | |||
| Cali | 3 | |||
| Irapuato ITF | 7 | |||
| Glasgow 2 ITF | 6 | |||
| Toronto ITF | 6 | |||
| Brisbane 4 ITF | 3 | |||
| Istanbul ITF | 6 | |||
| Loule ITF | 8 | |||
| Makinohara ITF | 2 | |||
| Neuquén ITF | 7 | |||
| Villeneuve d'Ascq ITF | 5 | |||
| UTR Pro Tennis Series 5 | 33 | |||
| Bol 15 ITF | 4 | |||
| Malta ITF | 6 | |||
| Monastir 5 ITF | 6 | |||
| Sharm El Sheikh 19 ITF | 6 | |||
| Solarino 3 ITF | 6 | |||
| Sumter 2 ITF | 6 | |||
| Taby ITF | 6 | |||
| Tashkent 4 ITF | 6 | |||
| UTR Pro Match Series | 115 | |||
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