Umut Akkoyun defeated Cihan Akay 6-3 6-2 in the M15 Antalya 2 q32 on clay. The upset overturned the form book — Cihan Akay came in leading the head-to-head 1–0. Umut Akkoyun claimed a first win over Cihan Akay in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-19 | M25 Antalya 4 | Q64 | clay | Cihan Akay | 6-1 7-6(3) |