Robin Kern defeated Maximilian Marterer 6-7 6-3 6-4 in the Turkey F13 round of 32 on hard. The upset overturned the form book — Maximilian Marterer came in leading the head-to-head 1–0. Robin Kern claimed a first win over Maximilian Marterer in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-07-13 | Germany F7 | R32 | clay | Maximilian Marterer | 6-3 7-6(5) |
Averages over each player's completed matches in the selected window (73 vs 200). 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