| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 06/07 06:30 | 25 | Natthasith Kunsuwan v Pruchya Isaro | 4-6,6-3,2-6 |
| 06/02 05:05 | 26 | Rubin Statham v Natthasith Kunsuwan | 2-6,7-5,6-4 |
| 06/01 01:55 | 25 | Qun Gao v Natthasith Kunsuwan | Retired |
| 05/31 03:00 | 44 | Natthasith Kunsuwan v Theertha Shashank Macherla | 6-4,4-6,11-9 |
| 05/30 06:40 | 44 | Natthasith Kunsuwan v Natthayut Nithithananont | 6-2,6-4 |