Round: 25 Ground: Hardcourt outdoor
| ITF Hong Kong F3 | 2017/07/06 02:30 | Masato Shiga v Nicholas S. Hu | 3-6,4-6 |
| ITF Hong Kong F3 | 2017/07/05 05:55 | Masato Shiga v Skyler Butts | 6-3,1-6,6-2 |
| ITF Hong Kong F3 | 2017/07/04 02:00 | Masato Shiga v Wing-Lun Lam | 6-4,6-0 |
| ITF Hong Kong F2 | 2017/06/28 02:00 | Masato Shiga v Chun Hun Wong | 6-4,2-6,4-6 |
| ITF Hong Kong F2 | 2017/06/26 02:00 | Masato Shiga v Katsuki Nagao | 6-2,6-2 |
| ITF Hong Kong F1 | 2017/06/22 03:00 | Masato Shiga v Jacob Grills | 2-6,3-6 |
| ITF Hong Kong F1 | 2017/06/21 11:30 | Masato Shiga v Μούσεγκ Χοβχανισιάν | 2-6,6-0,6-3 |
| ITF Hong Kong F1 | 2017/06/21 08:35 | Masato Shiga v Ζένγκ Κι Τζόνοθαν Ζάνγκ | 6-3,6-3 |
| ITF China F12 Qual | 2017/07/10 04:05 | Sheng Hao Zhou v Καζούμα Καβάτσι | 6-2,5-7,1-6 |
| ITF China F12 Qual | 2017/07/09 02:00 | Jia Qi Huang v Καζούμα Καβάτσι | 2-6,1-6 |
| ITF China F12 Qual | 2017/07/08 01:30 | Milos Vujic v Καζούμα Καβάτσι | 0-6,2-6 |
| ITF Hong Kong F3 | 2017/07/05 02:00 | Soichiro Moritani v Καζούμα Καβάτσι | 6-2,6-1 |
| ITF Hong Kong F3 | 2017/07/04 04:45 | Τακάσι Σάιτο v Καζούμα Καβάτσι | 2-6,6-7 |
| ITF China F10 | 2017/06/28 02:00 | Ζε Λι v Καζούμα Καβάτσι | 6-1,6-2 |
| ITF China F10 | 2017/06/26 04:25 | Καζούμα Καβάτσι v Hao Wu | 6-2,6-4 |
| ITF China F10 | 2017/06/25 02:00 | Καζούμα Καβάτσι v Michael Commings | 7-5,6-1 |