Eduardo Dischinger defeated Charles Costa 6-3 7-5 in the Brazil F32 round of 16 on clay. The upset overturned the form book — Charles Costa came in leading the head-to-head 2–1. Eduardo Dischinger narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-11-26 | Brazil F35 | R32 | hard | Charles Costa | 6-4 6-3 |
| 2012-10-01 | Brazil F28 | R16 | clay | Eduardo Dischinger | 6-4 6-0 |
| 2010-10-18 | Brazil F29 | R32 | clay | Charles Costa | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.