Vasile Antonescu defeated Pirmin Haenle 6-1 6-3 in the Serbia F12 qualifying round on clay. The upset overturned the form book — Pirmin Haenle came in leading the head-to-head 1–0. Vasile Antonescu claimed a first win over Pirmin Haenle in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-09-12 | Serbia F7 | R16 | clay | Pirmin Haenle | 6-7(3) 6-3 6-3 |
Averages over each player's completed matches in the selected window (119 vs 51). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About