Miguel Merz defeated Ivan Baron 6-1 6-0 in the Central America Masters 3 qualifying round on carpet. The upset overturned the form book — Ivan Baron came in leading the head-to-head 1–0. Miguel Merz claimed a first win over Ivan Baron in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-02-10 | Central America Masters 2 | R16 | carpet | Ivan Baron | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.