James Duckworth defeated Bumpei Sato 7-5 6-1 in the Tokyo qualifying round of 16 on hard.
Duckworth J. took it in straight sets.
James Duckworth beat Bumpei Sato 7-5 6-1. Umpiry, "James Duckworth vs Bumpei Sato — Tokyo Qualifying Round of 16", https://umpiry.com/match/2014-09-27/duckworth-vs-sato-tokyo-q16?utm_source=cite (as of 27 September 2014).