Juan Pablo Guzman defeated Juan Antonio Marin 6-3 6-2 in the Vina del Mar q16 on clay. The upset overturned the form book — Juan Antonio Marin came in leading the head-to-head 1–0, defending last year's round of 16, but Juan Pablo Guzman had been the form player, winning 6 of their last 8 on clay. Juan Pablo Guzman claimed a first win over Juan Antonio Marin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-02-11 | Vina del Mar | Q32 | clay | Juan Antonio Marin | 6-2 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