Emilio Sanchez defeated Carlos Costa 7-6 6-4 in the Sao Paulo round of 32 on clay. The upset overturned the form book — Carlos Costa came in leading the head-to-head 3–0. Emilio Sanchez claimed a first win over Carlos Costa in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-09-23 | Palermo | R32 | clay | Carlos Costa | 4-6 6-4 6-4 |
| 1992-11-09 | Antwerp | R32 | hard | Carlos Costa | 6-3 6-3 |
| 1992-03-30 | Estoril | SF | clay | Carlos Costa | 4-6 7-6(5) 7-6(5) |
Averages over each player's completed matches in the selected window (4 vs 99). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About