A spot in the next round is at stake on Thursday, when Alina Korneeva goes up against Anna Kalinskaya in the French Open round of 64. Anna Kalinskaya brings a 4-match winning streak into this one, 7-3 across the last ten. Alina Korneeva comes in at 5 wins from the last ten.

Anna Kalinskaya leads the head-to-head 1-0, and history has a way of mattering in matchups like this one. On clay specifically it reads 1-0 Kalinskaya — worth more than the overall number this week.

There's a wide gap in our ratings on clay, and our number follows from it. Little separates them; Kalinskaya gets the nod on the finest of margins.