Germain Gigounon defeated Matt Simpson 6-3 6-1 in the Bulgaria F4 round of 32 on clay. The upset overturned the form book — Matt Simpson came in leading the head-to-head 1–0, but Germain Gigounon had been the form player, winning 3 of their last 5 on clay. Germain Gigounon claimed a first win over Matt Simpson in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-08 | Tunisia F2 | R32 | hard | Matt Simpson | 6-2 2-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.