S. Sierra shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 80. Point margins have been modest — DS averaging +7.9. Wins have been functional rather than dominant. The serve has been a concern — averaging only 5.7/10, leaving S. Sierra vulnerable on second serve and facing frequent return pressure. Good performance in key moments — break point efficiency of +13 over the last five.

A. Kalinina shows a 4–1 form record, though the level of opposition has been mixed — average ranking of opponents is 70. The serve has been a concern — averaging only 6.1/10, leaving A. Kalinina vulnerable on second serve and facing frequent return pressure.