A spot in the next round is at stake on Tuesday, when Eduardo Ribeiro goes up against Pedro Martinez in the Buenos Aires 3 round of 32. Pedro Martinez has won 7 of the last 10. Eduardo Ribeiro has dropped 4 straight and sits at 3-7 over the last ten.

Pedro Martinez is clearly higher-rated on clay — our number puts Martinez around 68%. Expect resistance, but the match-level math tilts clearly toward Martinez.