Patricio Rudi defeated Patricio Arquez 4-6 6-4 7-6 in the Chile F4 round of 32 on clay. The result followed the form book — Patricio Rudi came in leading the head-to-head 2–1. Patricio Rudi extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-03-08 | Chile 1 2 | R16 | clay | Patricio Rudi | 6-3 6-2 |
| 2001-03-27 | Argentina F3 | R32 | clay | Patricio Arquez | 6-7(5) 6-3 6-3 |
| 2000-10-02 | Bolivia F3 | F | clay | Patricio Rudi | 6-1 6-7(5) 7-6(3) |