Raven Klaasen defeated Daniel Willman 6-2 6-3 in the USA F21 semi-final on hard. The upset overturned the form book — Daniel Willman came in leading the head-to-head 1–0, but Raven Klaasen had been the form player, winning 6 of their last 9 on hard. Raven Klaasen claimed a first win over Daniel Willman in two meetings, levelling the head-to-head at 1–1.
Klaasen R. took it in straight sets.
Raven Klaasen beat Daniel Willman 6-2 6-3. Umpiry, "Raven Klaasen vs Daniel Willman — USA F21 Semi-final", https://umpiry.com/match/2002-07-22/klaasen-vs-willman-usa-f21-sf?utm_source=cite (as of 22 July 2002).