Lesley Joseph defeated Miguel Gallardo Valles 3-6 6-2 7-5 in the Guatemala F1 qualifying round on hard. Lesley Joseph extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-18 | USA F29 | R16 | hard | Miguel Gallardo Valles | 6-3 7-6(6) |
| 2004-02-16 | USA F4 | R32 | hard | Lesley Joseph | 7-6(5) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.