Jack Sock defeated Flavio Cipolla 6-2 6-2 6-4 in the US Open round of 64 on hard. The upset overturned the form book — Flavio Cipolla came in leading the head-to-head 1–0, defending last year's round of 64. Jack Sock claimed a first win over Flavio Cipolla in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-23 | Los Angeles | R32 | hard | Flavio Cipolla | 6-3 6-1 |
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 (199 vs 156). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About