Luis Andreotti defeated Federico Garcia Berro 7-6 6-3 in the Argentina 1 Masters 4 round of 16 on clay. The upset overturned the form book — Federico Garcia Berro came in leading the head-to-head 1–0. Luis Andreotti claimed a first win over Federico Garcia Berro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-11-18 | Arg Uru Par Masters 4 | QF | clay | Federico Garcia Berro | 6-2 6-4 |