Stanislav Vovk defeated Sergei Krotiouk 6-3 1-6 6-3 in the Kazakhstan F2 round of 32 on hard. The upset overturned the form book — Sergei Krotiouk came in leading the head-to-head 1–0, but Stanislav Vovk had been the form player, winning 5 of their last 9 on hard. Stanislav Vovk claimed a first win over Sergei Krotiouk in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-11 | Russia F3 | R32 | clay | Sergei Krotiouk | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.