
Michael Mmoh defeated John Isner 3-6 4-6 7-6 6-4 7-6 in the US Open round of 64 on hard. The upset overturned the form book — John Isner came in defending last year's round of 64, but Michael Mmoh had been the form player, winning 3 of their last 5 on hard.
No previous meetings on record.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (138 vs 22). ATP, WTA & Challenger.