Maki Arai defeated Ayumi Oka 6-2 6-3 in the Sutama 10K semi-final on clay.
Arai M. took it in straight sets.
Maki Arai beat Ayumi Oka 6-2 6-3. Umpiry, "Maki Arai vs Ayumi Oka — Sutama 10K Semi-final", https://umpiry.com/match/2008-06-16/arai-vs-oka-sutama-10k-sf?utm_source=cite (as of 16 June 2008).