| ITF Japan F8 |
06/12 00:00 |
62 |
Ono, Yohei
v
Oku, Hiromasa
|
6-3,6-3
|
|
| ITF Japan F7 |
06/03 04:00 |
54 |
Tomohiro Masabayashi
v
Oku, Hiromasa
|
6-2,7-5
|
|
| ITF Japan F6 |
05/30 01:00 |
25 |
Oku, Hiromasa
v
Tung-Lin Wu
|
1-6,2-6
|
|
| ITF Japan F5 |
04/02 01:00 |
54 |
Oku, Hiromasa
v
Naoki Tajima
|
1-6,0-6
|
|
| ITF Japan F4 |
03/25 02:00 |
62 |
Oku, Hiromasa
v
Osafune, Masaki
|
1-6,0-6
|
|
| ITF Japan F3 |
03/18 03:00 |
62 |
Tashiro, Yuga
v
Oku, Hiromasa
|
6-3,6-2
|
|
| ITF Korea F8 |
09/06 02:55 |
25 |
Kim, Young Seok
v
Oku, Hiromasa
|
6-0,6-2
|
|
| ITF Korea F7 |
08/30 06:45 |
25 |
Oku, Hiromasa
v
Jea Moon Lee
|
3-6,6-7
|
|
| ITF Korea F8 |
08/22 02:30 |
25 |
Na, Jung-Woong
v
Oku, Hiromasa
|
4-6,6-1,6-0
|
|
| ITF Vietnam F8 |
08/01 02:00 |
44 |
Oku, Hiromasa
v
Sora Fukuda
|
2-6,3-6
|
|
| ITF Vietnam F8 |
07/30 05:30 |
44 |
Oku, Hiromasa
v
Bhuyan, Ansu
|
5-7,6-4,7-5
|
|
| ITF Japan F8 |
06/15 04:30 |
25 |
Kazuki Nishiwaki
v
Oku, Hiromasa
|
2-6,6-3,6-4
|
|
| ITF Japan F7 |
06/07 03:40 |
25 |
Oku, Hiromasa
v
Katayama, Sho
|
1-6,2-6
|
|
| ITF Japan F6 |
06/02 01:00 |
26 |
Oku, Hiromasa
v
Kibi, Yuya
|
3-6,2-6
|
|
| ITF Japan F6 |
05/31 01:00 |
25 |
Niki, Takuto
v
Oku, Hiromasa
|
2-6,3-6
|
|
| ITF Guam F1 |
05/24 02:00 |
25 |
Oku, Hiromasa
v
Takeshima, Shunrou
|
3-6,2-6
|
|
| ITF Turkey F19 |
05/13 09:20 |
27 |
Sieber, Marc
v
Oku, Hiromasa
|
6-0,6-3
|
|
| ITF Turkey F19 |
05/12 10:20 |
26 |
Oku, Hiromasa
v
Libietis, Mikelis
|
Retired
|
|
| ITF Turkey F19 |
05/11 13:00 |
25 |
Oku, Hiromasa
v
Statzberger, Thomas
|
6-3,6-4
|
|
| ITF Turkey F18 |
05/04 08:00 |
25 |
Oku, Hiromasa
v
Yuksel, Anil
|
3-6,2-6
|
|
| Turkey F17, Singles Qualifying |
04/26 11:20 |
25 |
Altug Celikbilek
v
Oku, Hiromasa
|
6-4,2-6,7-6
|
|
| ITF Japan F5 |
04/08 01:00 |
26 |
Oku, Hiromasa
v
Kibi, Yuya
|
2-6,4-6
|
|
| ITF Japan F5 |
04/05 07:45 |
25 |
Oku, Hiromasa
v
Nagao, Katsuki
|
7-6,5-7,6-1
|
|
| ITF Japan F4 |
03/30 03:25 |
25 |
Shiga, Masato
v
Oku, Hiromasa
|
6-4,6-3
|
|
| ITF Japan F3 |
03/20 01:00 |
44 |
Oku, Hiromasa
v
Kikuchi, Gengo
|
2-6,1-6
|
|
| ITF Japan F3 |
03/19 03:45 |
44 |
Oku, Hiromasa
v
Ko Suzuki
|
5-7,7-6,7-5
|
|
| ITF Japan F2 |
03/13 01:00 |
54 |
Oku, Hiromasa
v
Shintaro Imai
|
1-6,0-6
|
|
| ITF Japan F2 |
03/12 02:00 |
54 |
Oku, Hiromasa
v
Matsuzaki, Yutaro
|
6-4,5-7,6-3
|
|
| ITF Japan F1 |
03/10 01:00 |
25 |
Oku, Hiromasa
v
Shintaro Imai
|
6-3,2-6,1-6
|
|
| ITF Japan F8 |
06/24 01:10 |
- |
Oku, Hiromasa
v
Katayama, Sho
|
6-7,0-6
|
|