David Sanchez defeated Antony Dupuis 6-2 6-1 in the Gstaad round of 32 on clay. The upset overturned the form book — Antony Dupuis came in leading the head-to-head 1–0. David Sanchez claimed a first win over Antony Dupuis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-10-20 | St. Petersburg | R32 | carpet | Antony Dupuis | 6-2 6-3 |
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 (158 vs 141). ATP, WTA & Challenger.