Antonia Ruzic and Madison Keys meet in the round of 64 at Toronto on Tuesday. Madison Keys limps in on a 2-match losing skid, just 7 wins in 10. Antonia Ruzic has won 4 of the last 10.
Madison Keys leads the head-to-head 1-0, and history has a way of mattering in matchups like this one.
The serve is where this match separates: Keys has been winning 65.5% of first-serve points to Ruzic's 61.3%, and on hard that gap compounds fast. Keys should have enough here, though Ruzic has the tools to make the scoreboard uncomfortable.