Daniel Willman defeated Raven Klaasen 6-4 6-1 in the USA F20 qualifying round on hard.
Willman D. took it in straight sets.
Daniel Willman beat Raven Klaasen 6-4 6-1. Umpiry, "Daniel Willman vs Raven Klaasen — USA F20 Qualifying Round", https://umpiry.com/match/2002-07-15/klaasen-vs-willman-usa-f20-qf?utm_source=cite (as of 15 July 2002).