Maximilian Marterer defeated Robin Kern 6-3 7-6 in the Germany F7 round of 32 on clay. The upset overturned the form book — Robin Kern came in leading the head-to-head 1–0. Maximilian Marterer claimed a first win over Robin Kern in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-04-01 | Turkey F13 | R32 | hard | Robin Kern | 6-7(6) 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 67). 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