Yannick Mertens defeated Gerald Melzer 7-6 2-6 6-3 in the Meerbusch CH round of 32 on clay. The upset overturned the form book — Gerald Melzer came in leading the head-to-head 1–0. Yannick Mertens claimed a first win over Gerald Melzer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-01-19 | Australian Open | Q1 | hard | Gerald Melzer | 4-6 7-5 7-5 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (153 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About