Ergi Kirkin defeated Oliver Crawford 6-4 7-5 in the M25 Telfs 1 final on clay. The result followed the form book — Ergi Kirkin came in leading the head-to-head 1–0. Ergi Kirkin extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-08-20 | M25 Ueberlingen 1 | QF | clay | Ergi Kirkin | 6-4 3-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.