Carlos Eduardo Severino defeated Andrea Collarini 6-4 7-5 in the Brazil F18 round of 32 on clay. The upset overturned the form book — Andrea Collarini came in leading the head-to-head 1–0. Carlos Eduardo Severino claimed a first win over Andrea Collarini in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-12-02 | Brazil F19 | SF | clay | Andrea Collarini | 7-6(5) 7-6(1) |
Averages over each player's completed matches in the selected window (24 vs 199). 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