| Date | R | Home v Away | - |
|---|---|---|---|
| 01/18 04:15 | 28 | Ryotaro Matsumura v Yoshinori Kobayashi | 7-5,6-3 |
| 01/17 03:55 | - | Koki Matsuda v Yoshinori Kobayashi | 6-7,1-6 |
| 01/16 00:30 | - | Yuga Tashiro v Yoshinori Kobayashi | 2-6,0-6 |
| 01/15 00:00 | - | Andras Necz v Yoshinori Kobayashi | 3-6,4-6 |
| 01/13 03:25 | - | Seiya Nakanishi v Yoshinori Kobayashi | 3-6,2-6 |