Hernan Gumy defeated Mariano Zabaleta 6-4 3-6 6-1 in the Buenos Aires round of 32 on clay. The result followed the form book — Hernan Gumy came in leading the head-to-head 1–0, defending last year's round of 32. Hernan Gumy extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1993-08-14 | Argentina 3 Masters 3 | R32 | clay | Hernan Gumy | 6-4 6-3 |
Averages over each player's completed matches in the selected window (124 vs 200). 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