Guillermo Rivera Aranguiz advanced when Juan Pablo Amado retired 6-1 1-0 in the Peru F1 qualifying round. Guillermo Rivera Aranguiz claimed a first win over Juan Pablo Amado in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-20 | Argentina F2 | SF | clay | Juan Pablo Amado | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.