Matteo Donati defeated Michal Dembek 7-6 6-3 in the Poznan CH round of 32 on clay. The upset overturned the form book — Michal Dembek came in leading the head-to-head 1–0, defending last year's round of 16. Matteo Donati claimed a first win over Michal Dembek in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-11 | M15 Nur-Sultan 2 | R16 | hard | Michal Dembek | 4-6 6-3 6-0 |
Averages over each player's completed matches in the selected window (109 vs 123). 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