Dmitri Sitak advanced when Pavel Chekhov retired 5-7 7-5 3-1 in the Russia F4 round of 16. Dmitri Sitak extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-16 | Russia F2 | R32 | hard | Dmitri Sitak | 3-6 7-6(2) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.