Bo Ram Cha defeated Jorge Aguilar 6-0 6-0 in the Argentina F1 qualifying round on clay. The upset overturned the form book — Jorge Aguilar came in leading the head-to-head 2–0. Bo Ram Cha claimed a first win over Jorge Aguilar in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-10-17 | Chile F4 | R32 | clay | Jorge Aguilar | 6-2 3-6 7-6(5) |
| 2005-04-04 | Chile F1 | QF | clay | Jorge Aguilar | 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.