
Jozef Kovalik defeated Dennis Novak 6-1 3-6 6-1 in the Tulln CH qualifying round 2 on clay. The upset overturned the form book — Dennis Novak came in leading the head-to-head 1–0, defending last year's round of 32. Jozef Kovalik claimed a first win over Dennis Novak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-10-18 | Antwerp | Q1 | hard | Dennis Novak | 6-0 6-1 |
Averages over each player's completed matches in the selected window (36 vs 48). 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. About