Zarina Diyas defeated Christina Mchale 6-4 0-6 6-3 in the Tokyo semi-final on hard. The upset overturned the form book — Christina Mchale came in leading the head-to-head 2–0. Zarina Diyas claimed a first win over Christina Mchale in three meetings, narrowing the head-to-head to 2–1.
Diyas Z. came through in three sets.
Diyas Z. and Mchale C. faced 3 of the same opponents in the last 12 months. Diyas Z. went 0–3 (0%) against them, Mchale C. 1–2 (33%). Results against comparable opponents are close (0 : 1 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Hard: Diyas Z. leads 1–0 · Clay: Mchale C. leads 2–0