Joachim Johansson defeated Dmitri Sitak 6-7 7-6 7-6 in the Poland F4 round of 32 on clay. The upset overturned the form book — Dmitri Sitak came in leading the head-to-head 1–0. Joachim Johansson claimed a first win over Dmitri Sitak in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-04-02 | Australia F2 | R16 | hard | Dmitri Sitak | 2-6 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.