A spot in the next round is at stake on Saturday, when Kamilla Rakhimova goes up against Maria Sakkari in the Cincinnati round of 64. Maria Sakkari comes in at 5 wins from the last ten. Kamilla Rakhimova has won 5 of the last 10.

Maria Sakkari is clearly higher-rated on hard — our number puts Sakkari around 64%. The edge belongs to Sakkari — real, but not the kind you take for granted at this level.