“Pure emptiness, there’s absolutely nothing in my head,” insisted a smiling Zverev in his on-court interview.
“We’re athletes, very few of us have anything in our heads. Sometimes it’s easier to be stupid and not to think too much.”
The 29-year-old has been within one set of victory in two of his previous three Slam finals, when facing Alcaraz in Paris in 2024 and when he blew a two-set lead against Dominic Thiem at the 2020 US Open.
Zverev is also aiming to end a 14-month title drought dating back to a clay-court event in Munich in April last year.
Zverev took a closely-fought first set courtesy of a break in the 11th game, having earlier saved three break points to deny Mensik a 5-3 lead.
The 26th seed could not keep pace at all in the second set, as Zverev broke twice and only dropped four points on his own serve.
Mensik called for a medical time-out just three games into the third set, appearing to struggle with a neck injury.
But he dragged himself back into the contest seemingly out of nowhere, breaking to take a 4-2 lead in the third set as his use of the drop shot started to make a greater impact.
That shot wrapped up a hold to love and the set — only the second Zverev had lost in the tournament.
Mensik could not keep up his momentum, though, falling 2-0 behind in the fourth set as consecutive backhand unforced errors gifted Zverev a break.
The three-time Grand Slam runner-up powered into the final from there, despite drawing the ire of some spectators for disputing two line calls and also receiving a warning for a time violation.