Lazaro Navarro Batles defeated Zack Fleishman 7-6 6-3 in the Mexico F5 qualifying round on hard. The upset overturned the form book — Zack Fleishman came in leading the head-to-head 1–0. Lazaro Navarro Batles claimed a first win over Zack Fleishman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-01-01 | Central America Masters 1 | QF | clay | Zack Fleishman | 7-6(7) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.