Stadium: Court 1 Round: 44
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Matteo Martineau v Chanchai Sookton-Eng | 6-3,7-6 |
| ITF Thailand F7 Qual | 2017/09/30 02:30 | Jirat Navasirisomboon v Chanchai Sookton-Eng | 6-2,4-6,6-2 |
| ITF Australia F5 Qual | 2017/09/23 02:00 | Jayden Court v Chanchai Sookton-Eng | 6-3,3-6,6-1 |
| ITF Australia F4 | 2017/09/19 01:40 | Chanchai Sookton-Eng v Benjamin Mitchell | 6-3,2-6,0-6 |
| ITF Thailand F6 Qual | 2017/08/12 05:25 | Chanchai Sookton-Eng v Chayanon Kaewsuto | 6-4,2-6,3-6 |
| ITF Thailand F5 Qual | 2017/08/05 07:45 | Aditya Hari Sasongko v Chanchai Sookton-Eng | 6-2,6-3 |
| ITF Thailand F1 | 2017/06/18 03:00 | Phongsapak Kerdlaphee v Chanchai Sookton-Eng | 3-6,6-4,7-6 |
| ITF Thailand F1 | 2017/06/17 06:30 | Chanchai Sookton-Eng v Artem Vu | 4-6,6-4,6-3 |
| ITF Thailand F6 Qual | 2017/08/13 05:00 | Arata Onozawa v Chayanon Kaewsuto | 6-4,4-6,3-6 |
| ITF Thailand F5 | 2017/08/08 09:50 | Nam Hoang Ly v Arata Onozawa | 5-7,6-2,7-6 |
| ITF Thailand F5 Qual | 2017/08/07 05:35 | Masaki Sasai v Arata Onozawa | 6-7,1-6 |
| ITF Thailand F4 | 2017/08/01 05:40 | Cheng-Yu Yu v Arata Onozawa | 7-5,6-7,6-2 |
| ITF Thailand F4 Qual | 2017/07/31 05:10 | Arata Onozawa v Ken Onoda | 6-3,6-3 |
| ITF Thailand F4 Qual | 2017/07/30 12:30 | Arata Onozawa v Thien Nguyen Hoang | 7-5,4-6,6-1 |
| ITF Hong Kong F1 | 2017/06/20 09:35 | Karunuday Singh v Arata Onozawa | 6-4,1-6,6-1 |
| ITF Japan F8 | 2017/06/15 03:05 | Arata Onozawa v Koichi Sano | 6-2,1-6,0-6 |