Sebastian Decoud defeated Leonardo Olguin 6-3 6-2 in the Argentina 4 semi-final on clay. The upset overturned the form book — Leonardo Olguin came in leading the head-to-head 1–0. Sebastian Decoud claimed a first win over Leonardo Olguin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-11-11 | Uruguay F1 | R32 | clay | Leonardo Olguin | 7-6(4) 6-2 |
Averages over each player's completed matches in the selected window (8 vs 1). 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