ATP 674
| Best 2026: | 691 |
| Best 2025: | 552 |
| Best 2024: | 583 |
| Best | 552 |
Keisuke Saitoh |
| Country | Japan |
| 나이 | 25 yo / 163 cm / 68 kg |
| Forehand | Left Handed (Double hand) |
| Birthplace/Residence | Saitma |
| Coach | Shinichi Takemasa |
| Earnings | 68,117$ |
All
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
Performances
2024 승자, Taipei 2024 결승, Takasaki 2026 1/2 final, Monastir 2022 1/2 final, Sapporo 2026 준준결승, Burnie 2025 준준결승, Shenzhen 2024 준준결승, Sapporo 2023 준준결승, Canberra 2022 준준결승, Monastir 2026 2차전, Launceston 2025 2차전, Takasaki 2025 2차전, Taipei 2024 2차전, Sapporo 2024 2차전, Kursumlijska Banja 2023 2차전, Brisbane 2023 2차전, Hong Kong 2023 2차전, Monastir 2022 2차전, Bendigo 2022 2차전, Canberra 2022 2차전, Monastir 
