Luca Wiedenmann defeated Pietro Marino 6-2 7-5 in the M15 Eupen 1 round of 32 on clay. The upset overturned the form book — Pietro Marino came in leading the head-to-head 1–0, but Luca Wiedenmann had been the form player, winning 6 of their last 7 on clay. Luca Wiedenmann claimed a first win over Pietro Marino in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-01-23 | M15 Monastir 4 | Q16 | hard | Pietro Marino | 7-6(4) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.