Simeon Ivanov defeated Artem Sitak 6-3 6-3 in the USA F1 round of 32 on clay. The result followed the form book — Simeon Ivanov came in leading the head-to-head 1–0. Simeon Ivanov extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Uzbekistan F2 | R16 | hard | Simeon Ivanov | 6-2 7-6(4) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.