Tomas Papik defeated Ondrej Horak 6-1 6-4 in the M25 Jablonec nad Nisou 1 q32 on clay. The upset overturned the form book — Ondrej Horak came in leading the head-to-head 1–0. Tomas Papik claimed a first win over Ondrej Horak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-06-27 | M25 Wroclaw 1 | Q64 | clay | Ondrej Horak | 7-5 1-3 |
Averages over each player's completed matches in the selected window (6 vs 57). 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