Ricardo Siggia defeated Mauricio Doria Medina 7-6 6-2 in the Brazil F3 round of 32 on clay. Ricardo Siggia extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-06-04 | Peru F3 | R16 | clay | Mauricio Doria Medina | 3-6 7-5 7-5 |
| 2009-05-11 | Brazil F2 | QF | hard | Ricardo Siggia | 6-3 6-1 |