ATP Tour
Keisuke Saitoh
Lost 3 straight#668
ATP World Ranking - 51 pts
Player Archetype
🪃 Counterpuncher
Turns defense into offense. Absorbs pace, redirects with precision, and thrives in long rallies by letting opponents beat themselves. Excels at converting break points when they matter most.
Elite BP conversionStrong return gameDefensive consistencyRally tolerance
Strong against
🏃 Pusher70%
🧱 The Wall55%
Weak against
🤖 Servebot43%
👑 The Complete Package44%
Player Overview
Age
25
Height
5'4" (163 cm)
Weight
68 kg (150 lbs)
Plays
Left-Handed, Two-Handed BH
Career-High Ranking
#552 (2025-05-05)
Career
54
Wins
48
Losses
52.9%
Win %
0
Titles
Win / Loss by Year
Career record broken down by surface
| Year | Summary | Clay | Hard | Grass |
|---|---|---|---|---|
| 2026 | 31/15 | - | 31/15 | - |
| 2025 | 21/25 | - | 20/24 | 1/1 |
| 2024 | 1/2 | - | 1/2 | - |
| 2023 | 0/3 | - | 0/3 | - |
| 2022 | 0/4 | - | 0/4 | - |
| Career | 53/49 | - | 52/48 | 1/1 |
Serve & Return
Averages · Last 90 days (9 matches)
Serve
1st Serve In-
1st Serve Pts Won-
2nd Serve Pts Won-
Break Points Saved-
Aces / Match2.4
Double Faults / Match2.1
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 · 100 serve-stat matches
Keisuke Saitoh has served 3+ aces in 29% of career matches and 5+ aces in 10%.
Ace Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 69% | 69/100 |
| 3 or more | 29% | 29/100 |
| 5 or more | 10% | 10/100 |
| 10 or more | 2% | 2/100 |
| 15 or more | 0% | 0/100 |
| 20 or more | 0% | 0/100 |
Double Fault Totals
| Outcome | Hit rate | Matches |
|---|---|---|
| 1 or more | 86% | 86/100 |
| 2 or more | 51% | 51/100 |
| 3 or more | 28% | 28/100 |
| 5 or more | 10% | 10/100 |
| 8 or more | 1% | 1/100 |
| 10 or more | 0% | 0/100 |
Total Sets
| Outcome | Hit rate | Matches |
|---|---|---|
| 2 Sets | 82% | 84/102 |
| 3 Sets | 18% | 18/102 |
Set Betting
| Outcome | Hit rate | Matches |
|---|---|---|
| 2-0 | 38% | 39/102 |
| 2-1 | 14% | 14/102 |
| 1-2 | 4% | 4/102 |
| 0-2 | 44% | 45/102 |
Match/Set Winner
| Outcome | Hit rate | Matches |
|---|---|---|
| 1st Set Winner | 48% | 49/102 |
| 2nd Set Winner | 46% | 47/102 |
| 3rd Set Winner | 78% | 14/18 |
Recent Matches
Last 10 results
FormLLLWW
| Date | Tournament | Round | Opponent | Surface | Score | Result |
|---|---|---|---|---|---|---|
| Aug 26, 2026 | M25 Taipei | 1st Round | Matthew Dellavedova | Hard | 16 26 | L |
| Aug 18, 2026 | M25 Taipei | 1st Round | Tsung-Hao Huang | Hard | 26 57 | L |
| Aug 1, 2026 | M15 Bali | Semifinals | Sam Ryan Ziegann | Hard | 36 76 36 | L |
| Jul 31, 2026 | M15 Bali | Quarterfinals | Sanhui Shin | Hard | 67 60 75 | W |
| Jul 30, 2026 | M15 Bali | 2nd Round | Rafalentino Ali Da Costa | Hard | 76 76 | W |
| Jul 30, 2026 | M15 Bali | 2nd Round | Rafalentino Ali Da Costa | Hard | 76 76 | W |
| Jul 28, 2026 | M15 Bali | 1st Round | Daniel Bagnolini | Hard | 62 62 | W |
| Jul 23, 2026 | M15 Bali | 2nd Round | Alexander Chang | Hard | 57 36 | L |
| Jul 22, 2026 | M15 Bali | 1st Round | Ren Nakamura | Hard | 64 60 | W |
| Jun 17, 2026 | M15 Tokyo | 1st Round | Kosuke Ogura | Hard | 76 46 75 | W |
Keisuke Saitoh FAQ
Keisuke Saitoh is ranked #668 on the ATP tour with 51 ranking points. The career-high ranking is #552, reached in 2025.
Keisuke Saitoh is from Japan.
Keisuke Saitoh is listed at 5'4" (163 cm). Listed weight is 68 kg (150 lb).
Keisuke Saitoh is 25 years old.
Keisuke Saitoh plays left-handed with a two-handed backhand.
Keisuke Saitoh has a career win-loss record of 54-48 (53% win rate).
Keisuke Saitoh: a career-high ranking of #552 in 2025 and 54 career wins.
Keisuke Saitoh's strongest surface by win rate is hard, with a 52-48 record (52%). Full career splits: hard 52-48 (52%) and grass 1-1 (50%).
Keisuke Saitoh has won 6 of the last 10 completed matches (60%). The current run is 3 straight losses.