Alexander Zverev and Quentin Halys meet in the round of 64 at US Open on Friday. Alexander Zverev is 7-3 across recent matches. Quentin Halys has won 8 of the last 10.

Alexander Zverev is clearly higher-rated on hard — our number puts Zverev around 78%. If Zverev plays anywhere close to a normal level, this ends in relatively comfortable fashion.