Round: 25 Ground: Hardcourt outdoor
| ITF Thailand F2 | 2017/06/12 03:00 | Hady Habib v Karunuday Singh | 4-6,6-1,6-4 |
| ITF Thailand F1 | 2017/06/07 04:20 | Thomas Fancutt v Karunuday Singh | 6-3,4-6,4-6 |
| ITF Thailand F1 | 2017/06/06 05:05 | Mousheg Hovhannisyan v Karunuday Singh | 6-3,3-6,5-7 |
| ITF Singapore F2 | 2017/05/31 04:45 | Karunuday Singh v Dayne Kelly | 2-6,6-1,4-6 |
| ITF Singapore F1 | 2017/05/23 02:00 | Karunuday Singh v Soichiro Moritani | 5-7,3-6 |
| ITF Indonesia F6 | 2017/04/13 03:00 | Karunuday Singh v Ti Chen | 6-3,6-7,2-6 |
| ITF Indonesia F6 | 2017/04/11 03:00 | Karunuday Singh v Dong-Kyu Lee | 3-6,6-4,6-3 |
| ITF Indonesia F5 | 2017/04/05 03:00 | Karunuday Singh v Brydan Klein | 6-7,3-6 |
| ITF Japan F8 | 2017/06/15 03:05 | Arata Onozawa v Koichi Sano | 6-2,1-6,0-6 |
| ITF Japan F8 | 2017/06/14 03:00 | Johan Nikles v Arata Onozawa | 1-6,0-6 |
| ITF Japan F7 | 2017/06/06 01:00 | Arata Onozawa v Masaki Sasai | 6-3,2-6,3-6 |
| ITF Japan F6 | 2017/05/30 03:30 | Yuto Sakai v Arata Onozawa | 7-6,7-5 |
| ITF Singapore F1 Qual | 2017/05/21 04:00 | Arata Onozawa v Michael Look | 4-6,7-6,4-6 |
| ITF Japan F3 | 2017/03/19 01:00 | Arata Onozawa v Rimpei Kawakami | 3-6,6-2,2-6 |
| ITF Japan F3 | 2017/03/18 06:00 | Arata Onozawa v Sota Fujii | 6-4,6-3 |
| Challenger Kyoto Qual | 2017/02/19 05:25 | Jimmy Wang v Arata Onozawa | 6-3,6-4 |