| ITF - M15 Sharm El Sheikh |
02/24 09:00 |
44 |
Issei Okamura
v
Mzai, Ismael Changawa Ruwa
|
6-3,3-6,10-5
|
|
| ITF - M15 Sharm El Sheikh |
02/20 09:40 |
26 |
Issei Okamura
v
Jacopo Berrettini
|
1-6,2-6
|
|
| ITF - M15 Sharm El Sheikh |
02/19 15:40 |
25 |
Issei Okamura
v
Piotr Grynkowski
|
6-3,7-5
|
|
| Nonthaburi, Singles M-ITF-THA-01A |
01/26 07:50 |
44 |
Issei Okamura
v
Kovapitukted, Palaphoom
|
4-6,1-6
|
|
| Hong Kong, Simples M-ITF-HKG-01A |
01/08 06:50 |
25 |
El Midhawy, Adam
v
Issei Okamura
|
4-6,6-2,6-3
|
|
| Hong Kong, Simples M-ITF-HKG-01A |
01/07 02:00 |
54 |
Issei Okamura
v
Kaewsuto, Chayanon
|
6-0,6-0
|
|
| Hong Kong, Simples M-ITF-HKG-01A |
01/06 02:00 |
54 |
Issei Okamura
v
Geiwald, Douglas
|
6-2,6-1
|
|
| ITF M15 Cancun |
11/15 19:35 |
25 |
Issei Okamura
v
Mariano Kestelboim
|
4-6,1-6
|
|
| ITF M15 Cancun |
11/05 16:35 |
25 |
Mateus Alves
v
Issei Okamura
|
6-3,6-2
|
|
| ITF M15 Changwon |
10/15 03:10 |
25 |
Kim, Cheong-Eui
v
Issei Okamura
|
6-4,4-6,6-4
|
|
| Toowoomba, Simples M-ITF-AUS-08A |
10/08 01:50 |
25 |
Issei Okamura
v
Tristan Schoolkate
|
3-6,6-2,4-6
|
|
| Brisbane, Simples M-ITF-AUS-07A |
10/01 03:40 |
25 |
Issei Okamura
v
Marcelo Tomas Barrios Vera
|
4-6,4-6
|
|
| ITF M25 Darwin |
09/25 00:30 |
25 |
Yu Hsiou Hsu
v
Issei Okamura
|
6-0,7-5
|
|
| Hua Hin, Singles M-ITF-THA-07A |
09/04 07:20 |
25 |
Issei Okamura
v
Mousley, Bradley
|
4-6,5-7
|
|
| Hua Hin, Singles M-ITF-THA-07A |
09/03 08:50 |
54 |
Issei Okamura
v
Uisung Park
|
6-3,6-4
|
|
| Hua Hin, Singles M-ITF-THA-07A |
09/02 04:40 |
54 |
Issei Okamura
v
Bingyu Yu
|
6-1,6-2
|
|
| Hua Hin, Singles M-ITF-THA-07A |
08/29 04:05 |
26 |
Issei Okamura
v
Yu Hsiou Hsu
|
2-6,0-6
|
|
| Hua Hin, Singles M-ITF-THA-07A |
08/28 03:00 |
25 |
Issei Okamura
v
Moritani, Soichiro
|
6-4,3-6,6-3
|
|
| Hua Hin, Singles M-ITF-THA-07A |
08/21 09:00 |
25 |
Issei Okamura
v
Yu Hsiou Hsu
|
2-6,1-6
|
|
| Challenger Yokkaichi |
08/05 06:20 |
24 |
Issei Okamura
v
Jie Cui
|
3-6,3-6
|
|
| Chengdu, China |
07/29 10:45 |
24 |
Issei Okamura
v
Yusuke Takahashi
|
1-6,2-6
|
|
| Challenger Granby |
07/22 14:00 |
24 |
Issei Okamura
v
Garanganga, Takanyi
|
4-6,4-6
|
|
| Challenger Winnipeg |
07/08 16:00 |
24 |
Issei Okamura
v
Boulais, Justin
|
2-6,5-7
|
|
| ITF - M15 Daegu |
06/05 03:55 |
25 |
Seita Watanabe
v
Issei Okamura
|
6-4,7-6
|
|
| Luzhou, Simples M-ITF-CHN-07A |
05/30 04:05 |
26 |
Zheng, Weiqiang
v
Issei Okamura
|
2-6,6-2,6-0
|
|
| Luzhou, Simples M-ITF-CHN-07A |
05/29 02:00 |
25 |
Chiu, Yu Hsiang
v
Issei Okamura
|
4-6,1-6
|
|
| ITF - M25 Luan |
05/16 05:05 |
26 |
Yu Hsiou Hsu
v
Issei Okamura
|
6-3,7-5
|
|
| ITF - M25 Luan |
05/14 05:15 |
25 |
Ehara, Hiroyasu
v
Issei Okamura
|
4-6,2-6
|
|
| Wuhan, Qualifications Simples M-ITF-CHN-05A |
05/07 04:00 |
54 |
Issei Okamura
v
Tsung-Hao Huang
|
3-6,6-1,8-10
|
|
| Wuhan, Qualifications Simples M-ITF-CHN-05A |
05/06 02:00 |
54 |
Issei Okamura
v
Bingyu Yu
|
6-1,6-2
|
|