Ron Ellouck defeated Nicolas Zanellato 6-0 2-6 6-4 in the M15 Cancun 16 round of 32 on hard. The upset overturned the form book — Nicolas Zanellato came in leading the head-to-head 1–0. Ron Ellouck claimed a first win over Nicolas Zanellato in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2022-09-14 | M15 Cancun 14 | R32 | hard | Nicolas Zanellato | 7-6(5) 4-6 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.