Ljubomir Celebic defeated Matthias Wunner 6-2 7-5 in the Germany F10 qualifying round on clay. The upset overturned the form book — Matthias Wunner came in leading the head-to-head 1–0. Ljubomir Celebic claimed a first win over Matthias Wunner in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-09-21 | Croatia F17 | R16 | clay | Matthias Wunner | 6-4 4-6 7-6(5) |
Averages over each player's completed matches in the selected window (108 vs 10). 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