| Date | R | Home v Away | - |
|---|---|---|---|
| 09/19 02:50 | 26 | [491] Taisei Ichikawa v Seita Watanabe [216] | 6-3,6-4 |
| 09/17 00:50 | 25 | Ryusuke Horiuchi v Seita Watanabe | 5-7,6-7 |
| 09/16 00:55 | 54 | Seita Watanabe v Yuta Tomida | 6-7,6-3,10-7 |
| 09/15 01:00 | 54 | Seita Watanabe v Shunrou Takeshima | 6-3,1-6,10-5 |
| 09/23 01:00 | - | Leo Vithoontien v Seita Watanabe | Cancelled |
| 09/20 01:00 | 25 | [394] Naoki Nakagawa v Seita Watanabe [367] | 6-3,6-2 |
| 09/18 03:30 | 19 | Mitsuki W K Leong v Seita Watanabe | 4-6,4-6 |