

Jakub Mensik defeated Ethan Quinn 7-6 6-1 in the Madrid Masters round of 64 on clay. The result followed the form book — Jakub Mensik came in ranked #18, leading the head-to-head 2–0, defending last year's round of 32. Jakub Mensik extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | R32 | hard | Jakub Mensik | 6-2 7-6 7-6 |
| 2025-08-07 | Cincinnati Masters | R64 | hard | Jakub Mensik | 6-4 6-2 |
Averages over each player's completed matches in the selected window (75 vs 92). 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