Jorge Aguilar defeated Diego Cristin 7-5 6-1 in the Chile F4 round of 16 on clay. The upset overturned the form book — Diego Cristin came in leading the head-to-head 1–0, but Jorge Aguilar had been the form player, winning 7 of their last 10 on clay. Jorge Aguilar claimed a first win over Diego Cristin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-11-13 | Chile F4 | SF | clay | Diego Cristin | 7-5 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.