Franco Squillari defeated Gustavo Cavallaro 7-5 6-2 in the Argentina 2 Masters 4 semi-final on clay. The upset overturned the form book — Gustavo Cavallaro came in leading the head-to-head 1–0, but Franco Squillari had been the form player, winning 5 of their last 7 on clay. Franco Squillari claimed a first win over Gustavo Cavallaro in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-08-14 | Argentina 3 Masters 4 | R16 | clay | Gustavo Cavallaro | 7-5 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.