A spot in the next round is at stake on Friday, when Arthur Gea goes up against Francisco Cerundolo in the Los Cabos quarterfinal. Francisco Cerundolo has won 7 of the last 10. Arthur Gea is 7-3 across recent matches.
Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Little separates them; Cerundolo gets the nod on the finest of margins.