Ciprian Alexandru Porumb defeated Robert Coman 6-1 6-1 in the Serbia F13 round of 32 on clay. The upset overturned the form book — Robert Coman came in leading the head-to-head 1–0. Ciprian Alexandru Porumb claimed a first win over Robert Coman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-20 | Romania F2 | Q16 | clay | Robert Coman | 6-2 6-2 |
Averages over each player's completed matches in the selected window (12 vs 1). ATP, WTA & Challenger.
wins 57% of points on serve vs Coman R.
wins 57% of points on serve vs Alexandru Porumb C.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About