Eugenie Bouchard defeated Alison Riske 6-2 6-3 in the Wuhan round of 16 on hard. The result followed the form book — Eugenie Bouchard came in leading the head-to-head 2–1. Eugenie Bouchard extended the head-to-head to 3–1.
Bouchard E. took it in straight sets.
Bouchard E. and Riske A. faced 4 of the same opponents in the last 12 months. Bouchard E. went 4–1 (80%) against them, Riske A. 1–3 (25%). Bouchard E. came out better against 2 of 4 comparable opponents, Riske A. against 0.
Only 4 common opponents — small sample, treat as indicative.
Eugenie Bouchard beat Alison Riske 6-2 6-3. Umpiry, "Eugenie Bouchard vs Alison Riske — Wuhan Round of 16", https://umpiry.com/match/2014-09-24/bouchard-vs-riske-wuhan-r16?utm_source=cite (as of 24 September 2014).