Jack Sock defeated Joao Sousa 6-3 5-7 6-3 in the Auckland final on hard. The upset overturned the form book — Joao Sousa came in leading the head-to-head 1–0, defending last year's round of 32. Jack Sock claimed a first win over Joao Sousa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-05-02 | Madrid Masters | R16 | clay | Joao Sousa | 6-1 6-7(3) 6-2 |
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 200). ATP, WTA & Challenger.