Marinko Matosevic defeated Jack Sock 7-6 6-1 in the San Jose round of 32 on hard. The upset overturned the form book — Jack Sock came in leading the head-to-head 1–0, defending last year's round of 32, but Marinko Matosevic had been the form player, winning 4 of their last 8 on hard. Marinko Matosevic claimed a first win over Jack Sock in two meetings, narrowing the head-to-head to 1–1.
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 (200 vs 199). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About