Karlo Cubelic defeated Stefan Peter Hampe 6-3 2-6 10-5 in the M15 Metzingen 1 q64 on clay. The result followed the form book — Karlo Cubelic came in leading the head-to-head 1–0. Karlo Cubelic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-29 | M15 Allershausen 1 | Q32 | clay | Karlo Cubelic | 4-6 6-2 10-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.