Carlos Eduardo Severino defeated Ricardo Siggia 6-3 7-5 in the Brazil F28 round of 16 on clay. Carlos Eduardo Severino extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-27 | Brazil F26 | R16 | clay | Ricardo Siggia | 7-5 6-1 |
| 2009-06-08 | Brazil F6 | R32 | clay | Carlos Eduardo Severino | 6-7(5) 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.