Alexei Ageev defeated Dmitri Sitak 7-5 6-3 in the Russia F1 round of 32 on clay. The upset overturned the form book — Dmitri Sitak came in leading the head-to-head 1–0. Alexei Ageev claimed a first win over Dmitri Sitak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-08-25 | Russia F3 | R16 | clay | Dmitri Sitak | 6-3 3-6 6-2 |