Jumpei Yamasaki

1011 ATP ranking 18 points 28 years 180 cm Right handed

Match log

2026

Bengaluru CH, challenger Hard, January
Q2 L Felix Balshaw 2-6 6-3 2-6
Q1 W Masamichi Imamura 6-7(6) 6-4 6-2

2025

Yokohama CH, challenger Hard, November
R32 L Yuki Mochizuki 4-6 6-7(5)
Q2 W Naoki Nakagawa 6-3 6-1
Q1 W Uisung Park 6-4 0-0 RET

2022

Yokohama CH, challenger Hard, October
Q1 L Keisuke Saitoh 2-6 2-4 RET

2020

Calgary CH, challenger Hard, February
R64 L Filip Peliwo 1-6 5-7

2019

Kobe CH, challenger Hard, November
R32 L Ramkumar Ramanathan 4-6 1-6
R64 W Bradley Mousley 6-2 4-3 RET
Kaohsiung CH, challenger Hard, September
R64 L Luke Saville 6-7(7) 4-6
Q1 W Chang Lin Tsai 6-3 6-1
Shanghai CH, challenger Hard, September
R32 L Enrique Lopez Perez 4-6 6-3 2-6
R64 W Kazuki Nishiwaki 6-3 6-2
Baotou CH, challenger Clay, August
R32 L Sasi Kumar Mukund 0-6 2-6
Yokkaichi CH, challenger Hard, August
R32 L Ji Sung Nam 3-6 2-6
R64 W Blake Ellis 6-4 6-4

2018

Kaohsiung CH, challenger Hard, September
Q2 L Yuichi Sugita 2-6 5-7
Q1 W Kuan Yi Lee 3-6 7-6(6) 3-1 RET
Shanghai CH, challenger Hard, September
Q2 L Tung Lin Wu 2-6 2-6
Q1 W Abhinav Sanjeev Shanmugam 6-4 6-7(7) 6-3
Gwangju CH, challenger Hard, August
Q2 L Yecong He 2-6 4-6
Q1 W Fajing Sun 6-1 2-6 6-2
Jinan CH, challenger Hard, August
Q1 L Matej Sabanov 4-6 4-6
Chengdu CH, challenger Hard, July
Q1 L Miliaan Niesten 2-6 2-6
Granby CH, challenger Hard, July
Q1 L Taha Baadi 6-7(6) 4-6
Gatineau CH, challenger Hard, July
Q1 L Jacob Grills 3-6 1-6
Winnipeg CH, challenger Hard, July
Q1 L Sem Verbeek 6-7(3) 6-7(4)
Yokohama CH, challenger Hard, February
R32 L Stephane Robert 6-3 1-6 3-6
Q3 W Masamichi Imamura 4-6 7-6(5) 6-4
Q2 W Maverick Banes 2-6 6-1 6-4
Q1 W Kento Takeuchi 6-3 6-3

2017

Toyota CH, challenger Hard, November
R32 L Yuta Shimizu 3-6 2-6
Kobe CH, challenger Hard, November
Q1 L Lucas Miedler 4-6 1-6
Stockton CH, challenger Hard, October
Q1 L Eric Johnson 6-4 6-7(4) 1-6
Zhangjiagang CH, challenger Hard, September
Q2 L Wishaya Trongcharoenchaikul 4-6 3-6
Q1 W Tao Mu 6-4 3-0 RET
Yokohama CH, challenger Hard, February
Q3 L Blake Mott 0-6 1-6
Q2 W Kaito Itsusaki 6-3 6-3
Q1 W Roberto Quiroz 6-3 3-6 7-5
Kyoto CH, challenger Hard, February
R32 L Soon Woo Kwon 1-6 1-6

2013

Toyota CH, challenger Carpet, November
R32 L Yuuya Kibi 4-6 2-6