KS
Keisuke Saitoh
JPN·Age 24·Plays: Right-handed·163cm
Rank #830 ▼75·L1
Surface Elo
Hard1586.4
Clay1504.98
Grass1500
Career W/L
156 / 134
53.8%
YTD Record
10W – 8L
Titles
0
World Ranking
Current
#830
Peak: #552
Surface Elo History
Surface Win Rate
Hard
54.9%
Elo 1586.4
Clay
47.4%
Elo 1504.98
Grass
40.0%
Elo 1500
Recent Form
| Date | Tournament | Level | Surface | Rd | Match | W/L |
|---|---|---|---|---|---|---|
| Apr 16, 2026 | ITF M15 Singapore Men | ITF | Hard | R16 | Keisuke Saitoh#830 0 4 4 Emile Hudd 2 6 6 | L |
| Apr 15, 2026 | ITF M15 Singapore Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 77 Isaac Becroft 0 2 60 | W |
| Apr 2, 2026 | ITF M15 Kashiwa Men | ITF | Hard | R16 | Keisuke Saitoh#830 0 4 3 Chase Ferguson 2 6 6 | L |
| Mar 31, 2026 | ITF M15 Kashiwa Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 6 Noah Zamora 0 3 3 | W |
| Mar 24, 2026 | ITF M15 Tsukuba Men | ITF | Hard | R32 | Keisuke Saitoh#830 0 3 67 Emile Hudd 2 6 79 | L |
| Mar 5, 2026 | ITF M25 Launceston Men | ITF | Hard | R16 | Keisuke Saitoh#830 0 1 4 Li Tu 2 6 6 | L |
| Mar 4, 2026 | ITF M25 Launceston Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 7 Joshua Charlton 0 3 5 | W |
| Feb 27, 2026 | ITF M25 Burnie Men | ITF | Hard | QF | Keisuke Saitoh#830 0 3 1 Enzo Aguiard 2 6 6 | L |
| Feb 25, 2026 | ITF M25 Burnie Men | ITF | Hard | R16 | Keisuke Saitoh#830 2 6 7 Tai Leonard Sach 0 4 5 | W |
| Feb 24, 2026 | ITF M25 Burnie Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 6 Zachary Adam-Gedge 0 3 3 | W |
| Jan 29, 2026 | ITF M15 Monastir Men 2 | ITF | Hard | QF | Keisuke Saitoh#830 0 62 5 Oleksandr Ovcharenko 2 77 7 | L |
| Jan 28, 2026 | ITF M15 Monastir Men 2 | ITF | Hard | R16 | Keisuke Saitoh#830 2 4 7 7 Luca Castagnola 1 6 5 5 | W |
| Jan 27, 2026 | ITF M15 Monastir Men 2 | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 6 Toufik Sahtali 0 0 1 | W |
| Jan 22, 2026 | ITF M15 Monastir Men | ITF | Hard | R16 | Keisuke Saitoh#830 0 1 4 Dimitris Sakellaridis 2 6 6 | L |
| Jan 21, 2026 | ITF M15 Monastir Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 4 77 Pyotr Nesterov 1 4 6 65 | W |
| Jan 16, 2026 | ITF M25 Monastir 2 Men | ITF | Hard | SF | Keisuke Saitoh#830 0 0 4 Lukas Pokorny 2 6 6 | L |
| Jan 16, 2026 | ITF M25 Monastir 2 Men | ITF | Hard | QF | Keisuke Saitoh#830 2 6 6 Dimitris Sakellaridis 0 3 4 | W |
| Jan 14, 2026 | ITF M25 Monastir 38 Men | ITF | Hard | R32 | Keisuke Saitoh#830 2 6 6 Tomas Serrano Luis 0 2 3 | W |
| Nov 27, 2025 | M15 Gimcheon 2 | ITF | Hard | Second | Keisuke Saitoh#830 2 77 6 Woong Bi Lee 0 65 3 | W |
| Nov 27, 2025 | ITF M15 Gimcheon 2 Men | ITF | Hard | 1/4 | Keisuke Saitoh#830 0 4 2 Geun Jun Kim 2 6 6 | L |
Career Highlights
Titles: 0·Finals: 0·Best Ranking: #552
Key Stats
Aces/Match
1.9
per 100 pts
DFs/Match
2.6
per 100 pts
1st Serve %
63.3%
1st Srv Won
62.2%
BP Saved
54.2%
BP Converted
33.9%
Condition Analysis
Quick match-day weather and venue filters up top, with deeper surface and pace profiling below.
Historical player-page weather uses one stored venue-date weather value per match day. Temperature, humidity, wind, and condition labels all follow that same day-level model, not match-time or hourly weather.