Agnieszka Radwanska defeated Dominika Cibulkova 6-4 6-1 in the Tokyo semi-final on hard. The result followed the form book — Agnieszka Radwanska came in leading the head-to-head 4–3. Agnieszka Radwanska extended the head-to-head to 5–3.
Radwanska A. took it in straight sets.
Radwanska A. and Cibulkova D. faced 5 of the same opponents in the last 12 months. Radwanska A. went 4–2 (67%) against them, Cibulkova D. 5–4 (56%). Results against comparable opponents are close (3 : 1 better-results split).
Agnieszka Radwanska beat Dominika Cibulkova 6-4 6-1. Umpiry, "Agnieszka Radwanska vs Dominika Cibulkova — Tokyo Semi-final", https://umpiry.com/match/2015-09-21/cibulkova-vs-radwanska-tokyo-sf?utm_source=cite (as of 21 September 2015).