Jozef Kovalik defeated Danilo Petrovic 6-4 6-4 in the Greece F1 semi-final on hard. The result followed the form book — Jozef Kovalik came in leading the head-to-head 2–0. Jozef Kovalik extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-11-08 | Stockholm | Q1 | hard | Jozef Kovalik | 7-6 7-6 |
| 2021-11-06 | Stockholm | Q16 | hard | Jozef Kovalik | 7-6(2) 7-6(6) |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About