Hernan Gumy defeated Gaston Gaudio 6-3 4-6 6-3 in the San Marino round of 16 on clay. Hernan Gumy extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-03-20 | Miami Masters | R128 | hard | Gaston Gaudio | 6-3 6-3 |
| 1999-10-04 | Palermo | R16 | clay | Hernan Gumy | 6-0 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (59 vs 200). ATP, WTA & Challenger.