Olga Savchuk defeated Antonia Lottner 6-2 6-1 in the Tokyo qualifying round 1 on hard.
Savchuk O. took it in straight sets.
Olga Savchuk beat Antonia Lottner 6-2 6-1. Umpiry, "Olga Savchuk vs Antonia Lottner — Tokyo Qualifying Round 1", https://umpiry.com/match/2016-09-19/lottner-vs-savchuk-tokyo-q1?utm_source=cite (as of 19 September 2016).