Peter Heller defeated Marvin Moeller 6-2 6-3 in the M25 Wetzlar 1 round of 32 on clay. The upset overturned the form book — Marvin Moeller came in leading the head-to-head 1–0. Peter Heller claimed a first win over Marvin Moeller in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-20 | M15 Cluj Napoca 1 | R32 | clay | Marvin Moeller | 6-1 0-1 |
Averages over each player's completed matches in the selected window (20 vs 87). 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