| ITF M25 Sapporo |
09/04 00:55 |
54 |
Issei Okamura
v
Shinnosuke Hiramatsu
|
7-5,6-4
|
|
| ITF M25 Tainan |
08/23 02:00 |
25 |
Sanhui Shin
v
Issei Okamura
|
Retired
|
|
| ITF M25 Tainan |
08/16 02:00 |
25 |
Ergi Kirkin
v
Issei Okamura
|
6-0,6-2
|
|
| ITF M25 Herzlia |
08/09 11:25 |
25 |
Amit Vales
v
Issei Okamura
|
6-4,3-6,6-3
|
|
| ITF M25 Herzlia |
08/08 06:30 |
54 |
Issei Okamura
v
Eyal Shyovitz
|
6-4,6-3
|
|
| ITF M25 Herzlia |
08/07 06:30 |
54 |
Issei Okamura
v
Raz Katz
|
6-1,6-1
|
|
| ITF M15 Raanana |
08/01 13:20 |
25 |
Issei Okamura
v
Ofek Shimanov
|
6-4,3-6,2-6
|
|
| ITF M15 Jakarta |
06/27 05:00 |
25 |
Koki Matsuda
v
Issei Okamura
|
6-3,7-6
|
|
| ITF M25 Anseong |
06/21 02:00 |
25 |
Sanhui Shin
v
Issei Okamura
|
6-2,6-3
|
|
| ITF M25 Daegu |
06/05 01:00 |
62 |
Issei Okamura
v
Chan-Yeong Oh
|
1-6,6-4,7-10
|
|
| ITF M25 Daegu |
06/04 01:00 |
62 |
Issei Okamura
v
Jin Sung Han
|
7-5,6-3
|
|
| ITF M15 Karuizawa |
05/30 03:30 |
25 |
Issei Okamura
v
Sanhui Shin
|
6-3,2-6,1-6
|
|
| ITF M25 Nottingham |
05/01 09:00 |
19 |
Issei Okamura
v
Ryan James Storrie
|
3-6,3-6
|
|
| ITF M25 Nottingham - selejtező |
04/30 09:00 |
54 |
Issei Okamura
v
Joseph White
|
6-0,6-2
|
|
| ITF M25 Nottingham |
04/25 09:00 |
19 |
Issei Okamura
v
George Houghton
|
2-6,1-6
|
|
| ITF M25 Nottingham - selejtező |
04/24 13:00 |
54 |
Issei Okamura
v
Max Benaim
|
6-4,6-4
|
|
| ITF M25 Kashiwa |
04/06 03:40 |
26 |
Kaito Uesugi
v
Issei Okamura
|
6-1,6-4
|
|
| ITF M25 Kashiwa |
04/05 05:35 |
25 |
Issei Okamura
v
Sho Shimabukuro
|
7-6,0-6,7-6
|
|
| ITF M25 Kashiwa |
04/03 01:00 |
54 |
Koki Matsuda
v
Issei Okamura
|
1-6,2-6
|
|
| ITF M25 Kashiwa |
04/02 00:30 |
54 |
Taketo Takamisawa
v
Issei Okamura
|
1-6,2-6
|
|
| ITF M25 Tsukuba |
03/27 05:00 |
54 |
Ryotaro Taguchi
v
Issei Okamura
|
7-5,6-2
|
|
| ITF M25 Tsukuba |
03/27 00:30 |
54 |
Seiya Nakanishi
v
Issei Okamura
|
2-6,4-6
|
|
| ITF M15 Aktobe |
03/06 09:40 |
54 |
Issei Okamura
v
Mykhailo Mossur
|
4-6,6-3,5-10
|
|
| ITF M15 Aktobe |
02/28 07:30 |
54 |
Issei Okamura
v
Max Batyutenko
|
6-7,6-4,7-10
|
|
| ITF M15 Aktobe |
02/27 10:55 |
54 |
Issei Okamura
v
Alexander Orlov
|
6-2,7-6
|
|
| ITF M25 Burnie |
02/07 23:00 |
25 |
Adam Walton
v
Issei Okamura
|
6-3,6-4
|
|
| ITF M25 Burnie |
02/06 00:00 |
54 |
Issei Okamura
v
Stefan Vujic
|
7-6,7-6
|
|
| ITF M25 Burnie |
02/05 01:00 |
54 |
Issei Okamura
v
Mason Naumovski
|
6-1,6-3
|
|
| Challenger Burnie |
01/29 23:00 |
19 |
Yusuke Takahashi
v
Issei Okamura
|
6-4,6-2
|
|
| Challenger Burnie |
01/29 01:40 |
14 |
Adam Taylor
v
Issei Okamura
|
Cancelled
|
|