Marco Osorio defeated Eduardo Martinez 7-5 6-2 in the Mexico 2 Masters 1 round of 32 on hard. The upset overturned the form book — Eduardo Martinez came in leading the head-to-head 1–0. Marco Osorio claimed a first win over Eduardo Martinez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-08-10 | Cuba Mexico Masters 3 | R16 | hard | Eduardo Martinez | 6-0 1-6 3-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.