Nikolai Fidirko defeated Sergey Betov 6-4 6-3 in the Czech Republic F3 round of 32 on clay. The upset overturned the form book — Sergey Betov came in leading the head-to-head 1–0. Nikolai Fidirko claimed a first win over Sergey Betov in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-10-18 | Belarus F4 | R32 | hard | Sergey Betov | 6-2 6-0 |
Averages over each player's completed matches in the selected window (1 vs 110). 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