Aleksandr Lobanov defeated Marcel Politowicz 6-2 6-4 in the M15 Monastir 19 round of 32 on hard. The upset overturned the form book — Marcel Politowicz came in leading the head-to-head 1–0. Aleksandr Lobanov claimed a first win over Marcel Politowicz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-27 | M25 Monastir 10 | Q32 | hard | Marcel Politowicz | 4-6 7-6(6) 10-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.