Robert Coman defeated Marcel Ioan Miron 4-6 7-6 6-1 in the Romania F9 round of 32 on clay. The upset overturned the form book — Marcel Ioan Miron came in leading the head-to-head 1–0. Robert Coman claimed a first win over Marcel Ioan Miron in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-06-29 | Romania F8 | R16 | clay | Marcel Ioan Miron | 6-1 6-7(3) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.