Sebastian Pacheco defeated Franco Squillari 6-7 6-4 6-4 in the Argentina 3 Masters 1 round of 32 on clay. The upset overturned the form book — Franco Squillari came in leading the head-to-head 1–0. Sebastian Pacheco claimed a first win over Franco Squillari in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-11-06 | Uruguay Paraguay Masters 2 | R16 | clay | Franco Squillari | 1-6 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.