Garbine Muguruza defeated Kayla Day 6-2 6-0 in the Stanford round of 16 on hard. The result followed the form book — Garbine Muguruza came in leading the head-to-head 1–0. Garbine Muguruza extended the head-to-head to 2–0.
Muguruza G. took it in straight sets.
Muguruza G. and Day K. faced 1 of the same opponent in the last 12 months. Muguruza G. went 1–0 (100%) against them, Day K. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Garbine Muguruza beat Kayla Day 6-2 6-0. Umpiry, "Garbine Muguruza vs Kayla Day — Stanford Round of 16", https://umpiry.com/match/2017-08-02/day-vs-muguruza-stanford-r16?utm_source=cite (as of 2 August 2017).