Hector Moretti defeated Carlos Engel 7-5 6-4 in the Brazil 2 Masters 2 round of 16 on clay. The upset overturned the form book — Carlos Engel came in leading the head-to-head 1–0. Hector Moretti claimed a first win over Carlos Engel in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-09-02 | Brazil 6 Masters 2 | R16 | clay | Carlos Engel | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.