Milan Welte defeated Stepan Mruzek 6-4 6-3 in the M15 Allershausen 1 round of 32 on clay. The result followed the form book — Milan Welte came in leading the head-to-head 1–0. Milan Welte extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-07-11 | M25+H Kassel 1 | Q16 | clay | Milan Welte | 6-2 6-1 |