| ITF EE. UU. F35 |
12/03 17:25 |
25 |
Rana-Roop Singh Bhullar
v
Jumpei Yamasaki
|
3-6,3-6
|
|
| ITF EE. UU. F34 |
11/28 16:00 |
26 |
Alexis Gautier
v
Jumpei Yamasaki
|
6-3,6-2
|
|
| ITF EE. UU. F34 |
11/26 17:35 |
25 |
Jumpei Yamasaki
v
Harrison Adams
|
2-6,6-4,6-0
|
|
| ITF Tailandia F6 |
10/09 05:55 |
25 |
Kento Takeuchi
v
Jumpei Yamasaki
|
6-3,0-6,7-6
|
|
| ITF Tailandia F5 |
10/05 04:00 |
28 |
Jumpei Yamasaki
v
Shintaro Imai
|
2-6,4-6
|
|
| ITF Tailandia F5 |
10/04 04:30 |
27 |
Jumpei Yamasaki
v
Alexander Igoshin
|
3-6,6-3,6-3
|
|
| ITF Tailandia F5 |
10/03 02:30 |
26 |
Jumpei Yamasaki
v
Tsung-Hao Huang
|
6-7,6-4,6-1
|
|
| ITF Tailandia F5 |
10/01 04:00 |
25 |
Jumpei Yamasaki
v
Prachaya Baibong
|
6-0,6-0
|
|
| ITF Tailandia F4 |
09/26 02:30 |
26 |
Karunuday Singh
v
Jumpei Yamasaki
|
6-4,7-5
|
|
| ITF Tailandia F4 |
09/25 05:30 |
25 |
Wei-De Lin
v
Jumpei Yamasaki
|
Retired
|
|
| Challenger de Kaohsiung |
09/16 03:00 |
46 |
Yuichi Sugita
v
Jumpei Yamasaki
|
6-2,7-5
|
|
| Challenger de Kaohsiung |
09/15 07:05 |
45 |
Kuan-Yi Lee
v
Jumpei Yamasaki
|
Retired
|
|
| Challenger de Shanghái |
09/09 03:00 |
46 |
Tung-Lin Wu
v
Jumpei Yamasaki
|
6-2,6-2
|
|
| Challenger de Shanghái |
09/08 03:00 |
45 |
Abhinav Sanjeev Shanmugam
v
Jumpei Yamasaki
|
4-6,7-6,3-6
|
|
| ITF Corea del Sur F5 |
08/21 03:00 |
25 |
Jumpei Yamasaki
v
Oh-Hee Kwon
|
4-6,4-6
|
|
| ITF Corea del Sur F5 |
08/20 01:00 |
62 |
Jumpei Yamasaki
v
Jungwon Park
|
6-4,6-0
|
|
| ITF Corea del Sur F5 |
08/19 02:00 |
62 |
Jumpei Yamasaki
v
In Kyo Jeong
|
Retired
|
|
| ITF Corea del Sur F5 |
08/18 02:00 |
62 |
Jumpei Yamasaki
v
Dukyoung Kim
|
6-4,6-4
|
|
| Challenger Gwangju - Clasificación |
08/12 01:30 |
46 |
Yecong He
v
Jumpei Yamasaki
|
6-2,6-4
|
|
| Challenger Gwangju - Clasificación |
08/11 01:30 |
45 |
Fajing Sun
v
Jumpei Yamasaki
|
1-6,6-2,2-6
|
|
| Challenger de Jinan - Clasificación |
08/04 02:00 |
45 |
Matej Sabanov
v
Jumpei Yamasaki
|
6-4,6-4
|
|
| Challenger de Chengdu Qual |
07/28 02:00 |
45 |
Miliaan Niesten
v
Jumpei Yamasaki
|
6-2,6-2
|
|
| Challenger de Granby - Clasificación |
07/21 16:25 |
45 |
Taha Baadi
v
Jumpei Yamasaki
|
7-6,6-4
|
|
| Challenger de Gatineau - Clasificación |
07/14 21:55 |
45 |
Jacob Grills
v
Jumpei Yamasaki
|
6-3,6-1
|
|
| Challenger de Winnipeg - Clasificación |
07/08 18:05 |
45 |
Sem Verbeek
v
Jumpei Yamasaki
|
7-6,7-6
|
|
| ITF Hong Kong F1 |
06/29 02:00 |
28 |
Jumpei Yamasaki
v
Yuki Mochizuki
|
4-6,4-6
|
|
| ITF Hong Kong F1 |
06/28 02:00 |
27 |
Chukang Wang
v
Jumpei Yamasaki
|
0-6,2-6
|
|
| ITF Hong Kong F1 |
06/27 03:45 |
26 |
Anthony Jackie Tang
v
Jumpei Yamasaki
|
7-5,3-6,1-6
|
|
| ITF Hong Kong F1 |
06/26 03:15 |
25 |
Wei-De Lin
v
Jumpei Yamasaki
|
3-6,3-6
|
|
| ITF Corea F3 |
06/22 04:55 |
27 |
Soonwoo Kwon
v
Jumpei Yamasaki
|
6-3,6-1
|
|