Yannick Mertens defeated Simeon Ivanov 6-4 6-1 in the Bulgaria F2 qualifying round on clay. The result followed the form book — Yannick Mertens came in leading the head-to-head 1–0. Yannick Mertens extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-05-19 | Bulgaria F3 | R16 | clay | Yannick Mertens | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.