
Mathys Erhard defeated Gauthier Onclin 6-2 7-5 in the Tampere CH round of 16 on clay. The upset overturned the form book — Gauthier Onclin came in ranked #169, defending last year's round of 16, but Mathys Erhard had been the form player, winning 4 of their last 5 on clay. Mathys Erhard extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-10-30 | M25 Monastir 8 | F | hard | Mathys Erhard | 7-6(2) 7-6(3) |
| 2021-08-19 | M25 Koksijde 1 | R16 | clay | Mathys Erhard | 1-6 6-1 6-4 |
Averages over each player's completed matches in the selected window (85 vs 77). 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