Gerald Melzer defeated Bastian Trinker 6-2 6-3 in the Slovenia F1 qualifying round on clay. The upset overturned the form book — Bastian Trinker came in leading the head-to-head 3–0. Gerald Melzer claimed a first win over Bastian Trinker in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-20 | Umag | Q3 | clay | Bastian Trinker | 7-6 6-2 |
| 2011-07-18 | Austria F3 | R32 | clay | Bastian Trinker | 6-4 7-6(6) |
| 2011-07-04 | Austria F1 | R16 | clay | Bastian Trinker | 6-7(4) 6-4 7-6(2) |
Averages over each player's completed matches in the selected window (200 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