Gaston Gaudio defeated Francisco Ruiz 6-3 6-4 in the Chile 2 Masters 4 qualifying round on clay. The result followed the form book — Gaston Gaudio came in leading the head-to-head 1–0. Gaston Gaudio extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-04 | Chile 1 Masters 3 | R32 | clay | Gaston Gaudio | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.