Ground: Hardcourt outdoor
| ITF Thailand F9 | 2015/06/14 04:25 | Issei Okamura v Zach Itzstein | 6-3,5-7,5-7 |
| ITF Thailand F9 | 2015/06/13 05:00 | Zach Itzstein v Marut Klaoklang | 7-5,6-0 |
| ITF Thailand F9 | 2015/04/28 03:00 | Zach Itzstein v Warit Sornbutnark | 4-6,6-1,3-6 |
| ITF Thailand F9 | 2015/04/26 05:00 | Zach Itzstein v Chaleechan Tanasugarn | 6-4,6-0 |
| ITF Thailand F9 | 2015/04/25 04:00 | Katsuki Nagao v Zach Itzstein | 5-7,3-6 |
| ITF Thailand F9 | 2015/04/21 05:50 | Pruchya Isarow v Zach Itzstein | 6-3,6-3 |
| ITF Thailand F9 | 2015/04/19 05:00 | Zach Itzstein v Patcharapol Kawin | 7-6,6-1 |
| ITF Thailand F9 | 2015/04/18 07:30 | Jeson Patrombon v Zach Itzstein | 6-7,2-6 |
| ITF China F6 | 2015/06/04 02:00 | Ken Onishi v Marcos Giraldi Requena | 4-6,4-6 |
| ITF China F6 | 2015/06/02 06:00 | Ken Onishi v Aoxiong Wang | 7-6,6-4 |
| ITF China F6 | 2015/05/26 02:00 | Ken Onishi v Young Seok Kim | 3-6,5-7 |
| ITF China F6 Qual | 2015/05/24 02:00 | Ken Onishi v Aoran Wang | 6-4,6-4 |
| ITF Thailand F9 | 2015/04/28 05:15 | Christopher O'Connell v Ken Onishi | 7-6,6-2 |
| ITF Thailand F9 | 2015/04/26 06:00 | Chayanon Kaewsuto v Ken Onishi | 6-4,1-6,2-6 |
| ITF Japan F2 | 2015/03/15 01:00 | Ryota Tanuma v Ken Onishi | 2-6,6-4,3-6 |
| ITF Japan F1 | 2015/03/13 01:00 | Ken Onishi v Yuya Kibi | 6-2,2-6,4-6 |