ATP Tour
Kazuki Nishiwaki
Back after 9w off#1359
ATP World Ranking - 7 pts
Player Archetype
⚙️ Grinder
Wears opponents down with relentless consistency and deep margins. Doesn't flash the most winners but rarely misses, extending rallies until the opponent cracks under pressure.
Relentless consistencyDeep court positioningHigh rally toleranceMental fortitude
Strong against
⚔️ The Gladiator51%
🛡️ The Spoiler51%
Weak against
🤖 Servebot44%
💥 Big Hitter45%
Player Overview
Age
31
Height
5'10" (178 cm)
Weight
70 kg (154 lbs)
Plays
Right-Handed, Two-Handed BH
Career-High Ranking
#608 (2023-10-30)
Career
35
Wins
29
Losses
54.7%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 26/13 | 1/1 | 25/12 | - |
| 2025 | 6/6 | - | 6/6 | - |
| 2024 | 1/2 | - | 1/2 | - |
| 2023 | 0/2 | - | 0/2 | - |
| 2019 | 2/4 | - | 2/4 | - |
| 2018 | 0/2 | - | 0/2 | - |
| 2017 | 0/1 | - | - | - |
| 2016 | 0/1 | - | 0/1 | - |
| Career | 35/31 | 1/1 | 34/29 | - |
Serve & Return
Averages · Last 90 days (1 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match-
Double Faults / Match-
Avg 1st Serve-
Max Serve Speed-
Return
1st Return Pts Won-
2nd Return Pts Won-
Break Points Converted-
Rally
Winners / Match-
Unforced Errors / Match-
Net Pts Won %-
Total Pts Won %-
Prop Research
Career hit rates on common betting markets · 32 serve-stat matches
Kazuki Nishiwaki has served 3+ aces in 56.3% of career matches and 5+ aces in 37.5%.
Ace Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 84% | 27/32 |
| 3 or more | 56% | 18/32 |
| 5 or more | 38% | 12/32 |
| 10 or more | 0% | 0/32 |
| 15 or more | 0% | 0/32 |
| 20 or more | 0% | 0/32 |
Double Fault Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 81% | 26/32 |
| 2 or more | 63% | 20/32 |
| 3 or more | 41% | 13/32 |
| 5 or more | 9% | 3/32 |
| 8 or more | 3% | 1/32 |
| 10 or more | 3% | 1/32 |
Total Sets
| Outcome | Hit rate | Matches |
|---|---|---|
| 2 Sets | 68% | 43/63 |
| 3 Sets | 30% | 19/63 |
Set Betting
| Outcome | Hit rate | Matches |
|---|---|---|
| 2-0 | 33% | 21/63 |
| 2-1 | 19% | 12/63 |
| 1-2 | 11% | 7/63 |
| 0-2 | 35% | 22/63 |
Match/Set Winner
| Outcome | Hit rate | Matches |
|---|---|---|
| 1st Set Winner | 50% | 33/66 |
| 2nd Set Winner | 47% | 31/66 |
| 3rd Set Winner | 65% | 13/20 |
Recent Matches
Last 10 results
FormLLWWW
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Aug 16, 2026 | M25 Taipei | 1st Round Qualifying | Chen Hui Ho | Hard | 62 46 510 | L |
| Jul 1, 2026 | M15 Tokyo | 1st Round | Hikaru Shiraishi | Hard | 26 64 16 | L |
| Jun 30, 2026 | M15 Tokyo | 3rd Round Qualifying | Shu Muto | Hard | 61 76 | W |
| Jun 30, 2026 | Futures 2026 | Shu Muto | Hard | 61 76 | W | |
| Jun 29, 2026 | M15 Tokyo | 1st Round Qualifying | Kenta Kawada | Hard | 60 61 | W |
| Jun 14, 2026 | M15 Tokyo | 1st Round Qualifying | Azuma Visaya | Hard | 67 36 | L |
| Jun 14, 2026 | Futures 2026 | Azuma Visaya | Hard | 67 36 | L | |
| Jun 8, 2026 | M15 Tokyo | 3rd Round Qualifying | Hayden Jones | Hard | 46 36 | L |
| Jun 7, 2026 | Futures 2026 | Reiya Komagata | Hard | 46 75 102 | W | |
| Jun 7, 2026 | M15 Tokyo | 1st Round Qualifying | Reiya Komagata | Hard | 46 75 102 | W |
Kazuki Nishiwaki FAQ
Kazuki Nishiwaki is ranked #1359 on the ATP tour with 7 ranking points. The career-high ranking is #608, reached in 2023.
Kazuki Nishiwaki is from Japan.
Kazuki Nishiwaki is listed at 5'10" (178 cm). Listed weight is 70 kg (154 lb).
Kazuki Nishiwaki is 31 years old.
Kazuki Nishiwaki plays right-handed with a two-handed backhand.
Kazuki Nishiwaki has a career win-loss record of 35-29 (55% win rate).
Kazuki Nishiwaki: a career-high ranking of #608 in 2023 and 35 career wins.
Kazuki Nishiwaki's strongest surface by win rate is hard, with a 34-29 record (54%). Full career splits: hard 34-29 (54%) and clay 1-1 (50%).
Kazuki Nishiwaki has won 5 of the last 10 completed matches (50%). The current run is 2 straight losses.