Antonio Pastorino defeated Mauricio Doria Medina 7-6 6-7 6-4 in the Bolivia F1 round of 16 on clay. The upset overturned the form book — Mauricio Doria Medina came in leading the head-to-head 1–0. Antonio Pastorino claimed a first win over Mauricio Doria Medina in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-02-01 | Argentina F2 | R32 | clay | Mauricio Doria Medina | 3-6 6-3 6-4 |