Jack Sock defeated Jurgen Melzer 6-1 6-3 in the Canada Masters round of 64 on hard. The upset overturned the form book — Jurgen Melzer came in defending last year's round of 64.
No previous meetings on record.
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 137). ATP, WTA & Challenger.