Gage Brymer defeated Jean Thirouin 6-2 6-0 in the M15 Cancun 21 quarter-final on hard. The upset overturned the form book — Jean Thirouin came in leading the head-to-head 1–0. Gage Brymer claimed a first win over Jean Thirouin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-07-28 | M15 Cancun 17 | SF | hard | Jean Thirouin | 3-6 7-6(0) 7-6(9) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.