Thomaz Bellucci defeated John Isner 7-6 7-5 in the Rome Masters round of 32 on clay. The upset overturned the form book — John Isner came in leading the head-to-head 2–1. Thomaz Bellucci narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-03-20 | Miami Masters | R64 | hard | John Isner | 7-5 7-6(5) |
| 2015-05-03 | Madrid Masters | R32 | clay | John Isner | 7-6(5) 6-7(11) 6-1 |
| 2013-02-01 | Davis Cup WG R1: USA vs BRA | RR | hard | Thomaz Bellucci | 2-6 6-4 6-7(7) 6-4 6-3 |
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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About