Madison Keys defeated Alison Riske 6-4 6-4 in the Strasbourg round of 16 on clay. The result followed the form book — Madison Keys came in leading the head-to-head 1–0. Madison Keys extended the head-to-head to 2–0.
Keys M. took it in straight sets.
Keys M. and Riske A. faced 5 of the same opponents in the last 12 months. Keys M. went 4–2 (67%) against them, Riske A. 3–2 (60%). Results against comparable opponents are close (1 : 1 better-results split).