Juan Manuel Valverde defeated Bo Ram Cha 4-6 6-4 6-3 in the Bolivia F2 round of 32 on clay. The upset overturned the form book — Bo Ram Cha came in leading the head-to-head 1–0, but Juan Manuel Valverde had been the form player, winning 5 of their last 10 on clay. Juan Manuel Valverde claimed a first win over Bo Ram Cha in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-24 | Argentina F4 | R32 | clay | Bo Ram Cha | 6-2 6-4 |