Name: Keisuke Saitoh
Country: Japan
Birthdate: 29.04.01, 24 years
ATP ranking: 552
TOP ranking's position: 552 (05.05.25, 66 points)
Points: 66
Prize money: 42623 $
Matches total: 265
Win: 149
%: 56.23 %
Country: Japan
Birthdate: 29.04.01, 24 years
ATP ranking: 552
TOP ranking's position: 552 (05.05.25, 66 points)
Points: 66
Prize money: 42623 $
Matches total: 265
Win: 149
%: 56.23 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 8/10 | 8/10 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 46/24 | 39/17 | 7/6 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2023 | 17/27 | 14/23 | 3/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 29/21 | 25/17 | 4/3 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2021 | 35/19 | 20/9 | 15/10 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 6/4 | 6/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2019 | 8/11 | 4/8 | 2/1 | 0/0 | 2/1 | 0/1 | 0/0 |
| TOTAL | 149/116 | 116/88 | 31/24 | 0/2 | 2/1 | 0/1 | 0/0 |
| perc. % | 56.23 % | 56.86 % | 56.36 % | 0 % | 66.67 % | 0 % | 0 % |
Keisuke Saitoh / scheduled / last
| no matches found |
Keisuke Saitoh form / year 2022 / surface: Hard
Keisuke Saitoh / year 2022 / surface: Hard
| 22.11.22 | 1st round | Shintaro Imai | Keisuke Saitoh | 6-4, 6-0 |  | match details |  Yokkaichi Challenger | Hard |
| 21.11.22 | qual. | Keisuke Saitoh | Marc Polmans | 5-3, Marc Polmans - retired |  | match details | ||
| 20.11.22 | q 1 | Keisuke Saitoh | Ryota Tanuma | 4-1, Ryota Tanuma - retired | | match details | ||
| 06.11.22 | q 1 | Mukund Sasikumar | Keisuke Saitoh | 6-3, 6-2 | | match details | Matsuyama Challenger | Hard |
| 30.10.22 | qual. | Seongchan Hong | Keisuke Saitoh | 6-2, 7-5 | | match details | Yokohama Challenger | Hard |
| 29.10.22 | q 1 | Keisuke Saitoh | Jumpei Yamasaki | 6-2, 4-2, Jumpei Yamasaki - retired | | match details | ||
| 10.09.22 | 1/2 | Rio Noguchi | Keisuke Saitoh | 1-6, 6-3, 6-0 | | match details | M25 Sapporo | Hard |
| 09.09.22 | 1/4 | Keisuke Saitoh | Ryota Tanuma | 0-6, 6-4, 6-3 | | match details | ||
| 08.09.22 | 2nd round | Keisuke Saitoh | Shunsuke Nakagawa | 6-1, 6-2 | | match details | ||
| 07.09.22 | 1st round | Keisuke Saitoh | Kazuki Nishiwaki | 6-3, 6-2 | | match details | ||
| 30.08.22 | 1st round | Daisuke Sumizawa | Keisuke Saitoh | 7-5, 3-6, 6-4 | | match details | M25 Sapporo | Hard |
| 04.08.22 | 2nd round | Tsung-Hao Huang | Keisuke Saitoh | 6-1, 6-0 | | match details |  M15 Kuching | Hard |
| 02.08.22 | 1st round | Keisuke Saitoh | Vishnu Vardhan | 6-1, 7-5 | | match details | ||
| 30.07.22 | 1/2 | Nam Hoang Ly | Keisuke Saitoh | 6-2, 6-3 | | match details | M15 Kuala | Hard |
| 29.07.22 | 1/4 | Keisuke Saitoh | Uisung Park | 6-3, 6-3 | | match details | ||
| 28.07.22 | 2nd round | Keisuke Saitoh | Ching-Mou Yu | Ching-Mou Yu - walk over | | match details | ||
| 26.07.22 | 1st round | Keisuke Saitoh | Hao Sheng Koay | 6-3, 6-1 | | match details | ||
| 07.07.22 | 2nd round | Guy Orly Iradukunda | Keisuke Saitoh | 6-1, 6-0 | | match details |  M15 Monastir | Hard |
| 06.07.22 | 1st round | Keisuke Saitoh | Egor Tsarapkin | 6-2, 6-2 | | match details | ||
| 30.06.22 | 2nd round | Terence Atmane | Keisuke Saitoh | 6-3, 6-4 | | match details | M15 Monastir | Hard |
| 29.06.22 | 1st round | Keisuke Saitoh | Chukang Wang | 6-1, 6-3 | | match details | ||
| 23.06.22 | 2nd round | Xiaofei Wang | Keisuke Saitoh | 2-6, 6-1, 6-4 | | match details | M15 Monastir | Hard |
| 21.06.22 | 1st round | Keisuke Saitoh | Gabriele Bosio | 6-4, 7-5 | | match details | ||
| 17.06.22 | 1/4 | Skander Mansouri | Keisuke Saitoh | 6-3, 6-1 | | match details | M15 Monastir | Hard |
| 16.06.22 | 2nd round | Keisuke Saitoh | Joshua Charlton | 4-6, 6-4, 6-3 | | match details | ||
| 14.06.22 | 1st round | Keisuke Saitoh | Ray Ho | 6-3, 6-4 | | match details | ||
| 06.03.22 | q 1 | Mitchell Harper | Keisuke Saitoh | 6-0, 4-6, 10-6 | | match details |  M25 Bendigo | Hard |
| 03.03.22 | 2nd round | Yusuke Takahashi | Keisuke Saitoh | 6-2, 6-2 | | match details | M25 Bendigo | Hard |
| 02.03.22 | 1st round | Keisuke Saitoh | Matthew Christopher Romios | 4-6, 6-3, 3-0, Matthew Christopher Romios - retired | | match details | ||
| 17.02.22 | 2nd round | Dane Sweeny | Keisuke Saitoh | 6-3, 6-4 | | match details | M25 Canberra | Hard |
| 15.02.22 | 1st round | Keisuke Saitoh | Jordan Smith | 6-2, 3-6, 7-5 | | match details | ||
| 31.01.22 | q 2 | Shinji Hazawa | Keisuke Saitoh | 6-1, 6-3 | | match details | M15 Monastir | Hard |
| 30.01.22 | q 1 | Keisuke Saitoh | Charlelie Cosnet | 1-6, 6-1, 10-6 | | match details | ||
| 28.01.22 | 1/4 | Filip Misolic | Keisuke Saitoh | 6-1, 6-4 | | match details | M25 Monastir | Hard |
| 27.01.22 | 2nd round | Keisuke Saitoh | Harold Mayot | 6-4, 6-4 | | match details | ||
| 26.01.22 | 1st round | Keisuke Saitoh | Aziz Ouakaa | 4-6, 7-5, 7-5 | | match details | ||
| 24.01.22 | qual. | Keisuke Saitoh | Florent Bax | 6-2, 6-3 | | match details | ||
| 23.01.22 | q 2 | Keisuke Saitoh | Linghao Zhang | 6-3, 6-3 | | match details | ||
| 20.01.22 | 2nd round | Titouan Droguet | Keisuke Saitoh | 6-3, 6-0 | | match details | M25 Monastir | Hard |
| 19.01.22 | 1st round | Keisuke Saitoh | Aziz Dougaz | Aziz Dougaz - walk over | | match details | ||
| 17.01.22 | qual. | Keisuke Saitoh | Alexandre Ruscica | 6-3, 7-5 | | match details | ||
| 16.01.22 | q 2 | Keisuke Saitoh | Preston Connor | 6-0, 6-1 | | match details |