Andres Schneiter defeated Gaston Gaudio 6-2 7-6 in the Argentina 1 Masters 1 round of 16 on clay. The upset overturned the form book — Gaston Gaudio came in leading the head-to-head 2–1. Andres Schneiter narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-04 | Chile 1 Masters 3 | SF | clay | Gaston Gaudio | 6-4 7-5 |
| 1996-08-31 | Argentina 2 Masters 1 | QF | clay | Andres Schneiter | 6-1 7-6 |
| 1996-08-31 | Argentina 2 Masters 4 | R32 | clay | Gaston Gaudio | 1-6 6-3 6-3 |
Averages over each player's completed matches in the selected window (1 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. Small sample — read as indicative. About