ATP 674
| Best 2026: | 674 |
| Best 2025: | 552 |
| Best 2024: | 583 |
| Best | 552 |
Keisuke Saitoh |
| Country | Japan |
| 年齢 | 25 yo / 163 cm / 68 kg |
| Forehand | Left Handed (Double hand) |
| Birthplace/Residence | Saitma |
| コーチ | Shinichi Takemasa |
| 獲得賞金 | 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 ウィナー, Taipei 2024 ファイナル, Takasaki 2026 1/2 final, Monastir 2022 1/2 final, Sapporo 2026 1/4 final, Burnie 2025 1/4 final, Shenzhen 2024 1/4 final, Sapporo 2023 1/4 final, Canberra 2022 1/4 final, Monastir 2026 2nd round, Launceston 2025 2nd round, Takasaki 2025 2nd round, Taipei 2024 2nd round, Sapporo 2024 2nd round, Kursumlijska Banja 2023 2nd round, Brisbane 2023 2nd round, Hong Kong 2023 2nd round, Monastir 2022 2nd round, Bendigo 2022 2nd round, Canberra 2022 2nd round, Monastir 
