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Keisuke Saitoh

Japanese 481 ATP rankingATP 94 points 25 years 163 cm Left handed

Match log

2026

Wuning 3, challengerOctober
SFLJay Dylan Hara Friend2-6 1-6
QFWAkira Santillan6-7(3) 6-1 6-4
R16WHiroki Moriya6-2 6-3
R32WDominik Palan7-6(4) 6-4

2025

Matsuyama CH, challengerHard, November
Q1LKoki Matsuda5-7 7-5 4-6
Granby CH, challengerHard, July
Q1LAndres Martin1-6 5-7
Newport CH, challengerGrass, July
Q2LQuinn Vandecasteele4-6 6-7(8)
Q1WHans Hach Verdugo6-2 7-6(2)
Tyler CH, challengerHard, June
Q1LYibing Wu1-6 3-6
Little Rock CH, challengerHard, May
Q1LHyeon Chung0-6 2-6
Wuxi CH, challengerHard, May
Q1LAndre Ilagan2-6 2-6
Brisbane 2 CH, challengerHard, February
R32LAndre Ilagan5-7 2-6
Q2WThomas Braithwaite6-4 6-4
Brisbane 1 CH, challengerHard, January
Q1LSam Ryan Ziegann2-6 4-6
Nonthaburi 2 CH, challengerHard, January
Q1LJakub Paul3-6 4-6

2024

Noumea CH, challengerHard, December
R32LShintaro Mochizuki4-6 4-6
Yokkaichi CH, challengerHard, November
Q2LJakub Paul6-7(3) 6-7(2)
Q1WJi Sung Nam6-1 6-3
Yokohama CH, challengerHard, November
Q1LPetr Bar Biryukov5-7 2-6

2023

Busan CH, challengerHard, May
Q1LLuke Saville3-6 1-6
Gwangju CH, challengerHard, May
Q1LOmar Jasika0-6 0-6
Seoul CH, challengerHard, April
Q1LOmar Jasika4-6 6-7(4)

2022

Yokkaichi CH, challengerHard, November
R32LShintaro Imai4-6 0-6
Q2WMarc Polmans5-3 RET
Q1WRyota Tanuma4-1 RET
Kobe CH, challengerHard, November
Q1LJason Jung6-4 3-6 3-6
Matsuyama CH, challengerHard, November
Q1LSasi Kumar Mukund3-6 2-6
Yokohama CH, challengerHard, October
Q2LSeong Chan Hong2-6 5-7
Q1WJumpei Yamasaki6-2 4-2 RET