Matthew Breen defeated Toshihide Matsui 6-3 6-1 in the USA F19 round of 16 on hard.
Breen M. took it in straight sets.
Matthew Breen beat Toshihide Matsui 6-3 6-1. Umpiry, "Matthew Breen vs Toshihide Matsui — USA F19 Round of 16", https://umpiry.com/match/2001-07-23/breen-vs-matsui-usa-f19-r16?utm_source=cite (as of 23 July 2001).