Nerman Fatic defeated Pirmin Haenle 6-2 6-3 in the Serbia F6 round of 16 on clay. The upset overturned the form book — Pirmin Haenle came in leading the head-to-head 2–0. Nerman Fatic claimed a first win over Pirmin Haenle in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-11 | Bosnia & Herzegovina F1 | R32 | clay | Pirmin Haenle | 6-3 3-6 6-1 |
| 2014-06-23 | Bulgaria F3 | QF | clay | Pirmin Haenle | 6-3 6-1 |
Averages over each player's completed matches in the selected window (200 vs 49). 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