Mahyar Goodarz defeated Chris Munnerlyn 3-6 7-6 6-3 in the Mexico Masters 1 round of 16 on hard. The upset overturned the form book — Chris Munnerlyn came in leading the head-to-head 1–0, but Mahyar Goodarz had been the form player, winning 2 of their last 6 on hard. Mahyar Goodarz 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 2 | R32 | hard | Chris Munnerlyn | 6-3 6-0 |