Sebastian Sorger defeated M. Gloeckler 6-2 6-3 in the M15 Kottingbrunn 1 round of 16 on clay. Sebastian Sorger claimed a first win over M. Gloeckler in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2020-08-16 | M25 Vogau 1 | Q64 | clay | M. Gloeckler | 6-1 2-6 10-8 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.