Round: 25 Ground: Hardcourt outdoor
| Coppa Davis | 2015/09/20 03:00 | Pruchya Isarow v Ze Zhang | 4-6,1-6 |
| Coppa Davis | 2015/09/18 04:30 | Pruchya Isarow v Di Wu | 6-7,2-6,2-6 |
| ITF Thailandia F9 | 2015/08/13 03:00 | Pruchya Isarow v Jordan Thompson | 6-7,2-6 |
| ITF Thailandia F9 | 2015/08/12 04:30 | Evgeny Karlovskiy v Pruchya Isarow | 2-6,2-6 |
| ITF Thailandia F9 | 2015/08/11 09:45 | Pruchya Isarow v Nattan Benjasupawan | 6-3,7-5 |
| ITF Thailandia F9 | 2015/08/06 03:00 | Pruchya Isarow v Benjamin Mitchell | 1-6,5-7 |
| ITF Thailandia F9 | 2015/08/05 04:10 | Christopher Rungkat v Pruchya Isarow | 6-4,2-6,5-7 |
| ITF Thailandia F9 | 2015/08/04 04:15 | Daniel Hobart v Pruchya Isarow | 6-7,2-6 |
| ITF Australia F10 | 2015/11/18 23:00 | Dayne Kelly v Issei Okamura | 6-4,6-0 |
| ITF Australia F10 | 2015/11/16 23:00 | Issei Okamura v Adam Taylor | 7-5,3-6,7-6 |
| ITF Australia F10 | 2015/11/11 04:20 | Issei Okamura v Harry Bourchier | 2-6,7-6,3-6 |
| ITF Taipei Cinese F1 | 2015/08/27 02:00 | Issei Okamura v Yan Bai | 2-6,1-6 |
| ITF Taipei Cinese F1 | 2015/08/25 02:00 | Issei Okamura v Shao-Fan Liu | 6-3,6-4 |
| ITF Taipei Cinese F1 | 2015/08/22 02:00 | Tsung-Hua Yang v Issei Okamura | 6-0,6-1 |
| ITF Taipei Cinese F1 | 2015/08/21 02:00 | Issei Okamura v Ryota Tanuma | 6-4,3-6,6-3 |
| ITF Taipei Cinese F1 | 2015/08/20 03:30 | Masato Shiga v Issei Okamura | 4-6,4-6 |