| Date | R | Home v Away | - |
|---|---|---|---|
| 07/12 04:05 | 27 | Ryota Tanuma v Taisei Ichikawa | 3-6,7-6,6-2 |
| 07/11 04:00 | 26 | [443] Taisei Ichikawa v Masamichi Imamura [418] | 7-6,6-1 |
| 07/10 03:45 | 25 | Yusaku Sugaya v Taisei Ichikawa | 3-6,6-3,2-6 |
| 07/02 04:25 | 25 | Yuki Mochizuki v Taisei Ichikawa | 6-4,6-4 |