Guillermo Rivera Aranguiz defeated Alvaro Raposo De Oliveira 2-6 6-1 6-2 in the Chile F2 round of 16 on clay. The result followed the form book — Guillermo Rivera Aranguiz came in leading the head-to-head 1–0. Guillermo Rivera Aranguiz extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-05 | Chile F1 | R32 | clay | Guillermo Rivera Aranguiz | 6-7(4) 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.