Jozef Kovalik defeated Andrey Golubev 6-4 7-6 in the Doha q16 on hard. The upset overturned the form book — Andrey Golubev came in leading the head-to-head 2–1. Jozef Kovalik narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-02-14 | Doha | Q1 | hard | Jozef Kovalik | 6-4 7-6 |
| 2016-05-23 | Roland Garros | Q1 | clay | Andrey Golubev | 6-4 7-5 |
| 2016-05-16 | Roland Garros | Q128 | clay | Andrey Golubev | 6-4 7-5 |
Averages over each player's completed matches in the selected window (200 vs 1). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About