Agustin Moreno defeated Chris Munnerlyn 6-3 6-4 in the Mexico Masters 2 round of 16 on hard. The upset overturned the form book — Chris Munnerlyn came in leading the head-to-head 1–0. Agustin Moreno claimed a first win over Chris Munnerlyn in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-07-27 | Mexico Masters 3 | SF | hard | Chris Munnerlyn | 4-6 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.