Elmar Ejupovic defeated Alexander Erler 7-6 6-7 6-3 in the M25 Trimbach 1 quarter-final on carpet. The upset overturned the form book — Alexander Erler came in leading the head-to-head 1–0. Elmar Ejupovic claimed a first win over Alexander Erler in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-17 | M25 Meerbusch 1 | SF | clay | Alexander Erler | 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 101). 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