Horacio Zeballos defeated Thomaz Bellucci 7-6 3-6 6-3 in the Sao Paulo round of 32 on clay. The upset overturned the form book — Thomaz Bellucci came in leading the head-to-head 1–0, defending last year's round of 32. Horacio Zeballos claimed a first win over Thomaz Bellucci in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-02 | Quito | R16 | clay | Thomaz Bellucci | 6-2 3-6 7-6(6) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (30 vs 151). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About