Gauthier Onclin defeated Alexander Erler 6-3 7-5 in the M15 Monastir 5 semi-final on hard. The result followed the form book — Gauthier Onclin came in leading the head-to-head 1–0. Gauthier Onclin extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-14 | M15 Monastir 4 | F | hard | Gauthier Onclin | 6-1 6-4 |
Averages over each player's completed matches in the selected window (147 vs 53). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About