Andrei Gorban defeated Ivan Sergeyev 6-2 6-3 in the Russia F3 round of 16 on clay. The upset overturned the form book — Ivan Sergeyev came in leading the head-to-head 1–0. Andrei Gorban claimed a first win over Ivan Sergeyev in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-18 | Russia F4 | F | clay | Ivan Sergeyev | 6-4 6-4 |
Averages over each player's completed matches in the selected window (1 vs 29). 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