Friday's Barranquilla quarterfinal pits Anna Blinkova against Julia Riera on hard. Julia Riera has won 9 of the last 10. Anna Blinkova is 4-6 across recent matches.
Neither the serve numbers nor the ratings separate these two by much, which is why our number stays close to even. Blinkova comes in off a compressed schedule; Riera comes in off a compressed schedule. Little separates them; Riera gets the nod on the finest of margins.