Chiaki Okadaue defeated Ayumi Oka 6-3 6-4 in the Nagoya 25K round of 32 on hard.
Okadaue C. took it in straight sets.
Chiaki Okadaue beat Ayumi Oka 6-3 6-4. Umpiry, "Chiaki Okadaue vs Ayumi Oka — Nagoya 25K Round of 32", https://umpiry.com/match/2006-07-03/oka-vs-okadaue-nagoya-25k-r32?utm_source=cite (as of 3 July 2006).