Round: 44 Ground: Hardcourt outdoor
| ITF - Japão F1 | 2017/03/05 01:00 | Masaki Osafune v Keisuke Watanuki | 6-7,6-0,2-6 |
| ITF - Japão F4 | 2016/03/27 01:00 | Katsuki Nagao v Masaki Osafune | 6-1,6-2 |
| ITF - República Dominicana F2 | 2015/12/06 14:00 | Juan Carlos Aguilar v Masaki Osafune | 7-5,6-3 |
| ITF - República Dominicana F2 | 2015/12/05 13:30 | Mitchell Thomas McDaniels v Masaki Osafune | 4-6,6-7 |
| ITF - República Dominicana F1 | 2015/11/28 16:00 | Conor Berg v Masaki Osafune | 6-2,3-6,7-6 |
| ITF - Turquia F41 | 2015/10/13 07:00 | Marek Semjan v Masaki Osafune | 7-6,2-6,7-6 |
| ITF - Turquia F36 | 2015/10/05 07:00 | Yuanfeng Li v Masaki Osafune | 7-5,6-0 |
| ITF - Turquia F36 | 2015/10/04 12:00 | Masaki Osafune v Victor-Mugurel Anagnastopol | 7-5,6-0 |
| ITF - Tailândia F6 | 2016/12/24 03:00 | Artem Vu v Palaphoom Kovapitukted | 1-6,3-6 |
| ITF - Tailândia F5 | 2016/12/17 02:30 | Artem Vu v Alex Solanki | 2-6,4-6 |
| ITF - Tailândia F4 | 2016/12/10 02:30 | Artem Vu v Ivan Krivic | 4-6,1-6 |
| ITF - Vietname F8 | 2016/10/31 03:00 | Mukund Sasikumar v Artem Vu | 6-2,6-3 |
| ITF - Vietname F8 | 2016/10/25 07:30 | Artem Vu v Rishab Agarwal | 1-6,4-6 |
| ITF - Vietname F7 | 2016/10/18 03:00 | Artem Vu v Jirat Navasirisomboon | 0-6,4-6 |
| ITF - Vietname F8 | 2016/09/24 03:00 | Ken Onoda v Artem Vu | 3-6,6-3,6-4 |
| ITF - Vietname F8 | 2016/09/18 05:00 | Ken Onishi v Artem Vu | 3-6,3-6 |