Simeon Ivanov defeated Leonardo Tavares 6-4 7-5 in the Bulgaria F4 round of 32 on clay. The upset overturned the form book — Leonardo Tavares came in leading the head-to-head 1–0. Simeon Ivanov claimed a first win over Leonardo Tavares in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-04-02 | Egypt F1 | R32 | clay | Leonardo Tavares | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.