As for their form so far in Toronto, we can probably call it even. Rublev is coming off a three-set win over Alejandro Davidovich Fokina, who retired down 0-3 in the third. Fritz is coming off an even closer contest with Jiri Lehecka, which went to three tiebreakers. In the last one, Fritz trailed 2-4 before winning five of the next six points to advance. He won two of them with aces.
Those last two facts may spell the difference in this match. Fritz will win more free points with his serve, and Rublev’s spinny second delivery is a liability. Fritz, as he did against Lehecka, has also shown a knack over the years for finding a way to survive close matches and deciding tiebreakers.
My question about Fritz, though, is whether he now thinks of himself as a better player than Rublev. Yes, he’s higher ranked, and yes, he has a winning record against him. But there was a period not long ago when Rublev was a level above him. We’ll see if that has any residual effect if Rublev keeps this close. Winner: Fritz