Juan Martin del Potro defeated Sebastian Decoud 7-5 7-5 in the Chile F1 round of 16 on clay. The upset overturned the form book — Sebastian Decoud came in leading the head-to-head 1–0. Juan Martin del Potro claimed a first win over Sebastian Decoud in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-10 | Argentina F3 | R16 | clay | Sebastian Decoud | 4-6 6-3 6-4 |
Averages over each player's completed matches in the selected window (200 vs 8). 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