| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 11/06 04:00 | 25 | [250] Akira Santillan v Teymuraz Gabashvili [277] | Retired |
| 11/15 02:00 | 26 | [329] Akira Santillan v Soonwoo Kwon [240] | 2-6,7-5,6-7 |
| 11/13 05:45 | 25 | [329] Akira Santillan v Makoto Ochi [378] | 6-3,7-6 |
| 11/11 03:00 | 28 | [323] Stephane Robert v Akira Santillan [147] | 7-6,6-2 |
| 11/10 03:00 | 27 | [147] Akira Santillan v Alex Bolt [206] | 6-3,6-2 |
| 11/09 02:00 | 26 | [147] Akira Santillan v Hubert Hurkacz [262] | 6-3,7-6 |
| 11/07 02:00 | 25 | Akira Santillan v Kaito Uesugi | 6-1,6-3 |