Akiko Omae defeated Riko Sawayanagi 7-5 6-7 7-6 in the Kofu 50K round of 16 on hard. The result followed the form book — Akiko Omae came in leading the head-to-head 1–0. Akiko Omae extended the head-to-head to 2–0.
Omae A. came through in three sets.
Akiko Omae beat Riko Sawayanagi 7-5 6-7(6) 7-6(2). Umpiry, "Akiko Omae vs Riko Sawayanagi — Kofu 50K Round of 16", https://umpiry.com/match/2011-10-03/omae-vs-sawayanagi-kofu-50k-r16?utm_source=cite (as of 3 October 2011).