Sunday's Cincinnati round of 64 pits Andrey Rublev against Pablo Carreno Busta on hard. Andrey Rublev has dropped 2 straight and sits at 5-5 over the last ten. Pablo Carreno Busta comes in at 5 wins from the last ten.

The serve is where this match separates: Rublev has been winning 74.1% of first-serve points to Busta's 68.2%, and on hard that gap compounds fast. Expect resistance, but the match-level math tilts clearly toward Rublev.