Fernando Romboli defeated Bruno Santanna 7-6 6-2 in the Brazil F8 round of 16 on hard. The upset overturned the form book — Bruno Santanna came in leading the head-to-head 2–1. Fernando Romboli narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-23 | Brazil F9 | F | hard | Bruno Santanna | 6-4 7-5 |
| 2013-08-19 | Brazil F6 | R16 | hard | Bruno Santanna | 6-4 6-4 |
| 2013-08-12 | Brazil F5 | R32 | clay | Fernando Romboli | 6-2 4-6 6-1 |
Averages over each player's completed matches in the selected window (82 vs 37). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About