Maxim Mrva defeated Olle Wallin 6-3 6-3 in the Poznan qualifying final on clay. Maxim Mrva extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-07 | Davis Cup QLS R1: SWE vs CZE | RR | hard | Olle Wallin | 6-4 7-6 |
| 2025-03-20 | M15 Monastir 11 | R16 | hard | Maxim Mrva | 7-5 6-4 |
Averages over each player's completed matches in the selected window (20 vs 1). 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. Small sample — read as indicative. About