Mirra Andreeva and Oleksandra Oliynykova meet in the round of 64 at Cincinnati on Sunday. Mirra Andreeva comes in at 7 wins from the last ten. Oleksandra Oliynykova has won 6 of the last 10.
The serve is where this match separates: Andreeva has been winning 63.5% of first-serve points to Oliynykova's 57.7%, and on hard that gap compounds fast. Expect resistance, but the match-level math tilts clearly toward Andreeva.