Agnieszka Radwanska defeated Alison Riske 6-3 6-1 in the Indian Wells round of 64 on hard.
Radwanska A. took it in straight sets.
Radwanska A. and Riske A. faced 3 of the same opponents in the last 12 months. Radwanska A. went 1–6 (14%) against them, Riske A. 1–2 (33%). Results against comparable opponents are close (1 : 1 better-results split).
Only 3 common opponents — small sample, treat as indicative.