Miguel Gallardo Valles defeated Keith Brill 5-7 6-3 6-1 in the Mexico F2 round of 32 on hard. The result followed the form book — Miguel Gallardo Valles came in leading the head-to-head 1–0. Miguel Gallardo Valles extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-07 | Mexico F3 | R32 | hard | Miguel Gallardo Valles | 7-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.