Doroteja Eric defeated Chiaki Okadaue 6-1 6-0 in the Tsukuba 25K round of 16 on hard.
Eric D. took it in straight sets.
Doroteja Eric beat Chiaki Okadaue 6-1 6-0. Umpiry, "Doroteja Eric vs Chiaki Okadaue — Tsukuba 25K Round of 16", https://umpiry.com/match/2013-08-26/eric-vs-okadaue-tsukuba-25k-r16?utm_source=cite (as of 26 August 2013).