Sergey Betov defeated Sergei Krotiouk 7-6 7-6 in the Russia F3 round of 16 on hard. The result followed the form book — Sergey Betov came in leading the head-to-head 3–0. Sergey Betov extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-30 | Russia F10 | R16 | clay | Sergey Betov | 6-3 4-6 6-3 |
| 2012-01-16 | Russia F2 | QF | hard | Sergey Betov | 6-1 7-6(5) |
| 2010-03-15 | Kazakhstan F1 | R32 | hard | Sergey Betov | 6-4 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.