Friday's Porto quarterfinal pits Hugo Grenier against Inaki Montes-De La Torre on hard. Inaki Montes-De La Torre is 4-6 across recent matches. Hugo Grenier comes in at 4 wins from the last ten.

On paper it's close: comparable ratings, comparable serve numbers, small margins everywhere. Grenier comes in off a compressed schedule. Little separates them; Torre gets the nod on the finest of margins.