Lucas Catarina defeated Alexander Donski 7-6 1-6 6-4 in the M15 Monastir 16 semi-final on hard. The upset overturned the form book — Alexander Donski came in leading the head-to-head 1–0. Lucas Catarina claimed a first win over Alexander Donski in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-02-05 | M15 Monastir 4 | SF | hard | Alexander Donski | 6-3 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.