Paul Henri Mathieu defeated Mashiska Washington 6-3 6-3 in the USA F5 round of 16 on hard. The upset overturned the form book — Mashiska Washington came in leading the head-to-head 1–0. Paul Henri Mathieu claimed a first win over Mashiska Washington in two meetings, levelling the head-to-head at 1–1.
Mathieu P. took it in straight sets.
Paul Henri Mathieu beat Mashiska Washington 6-3 6-3. Umpiry, "Paul Henri Mathieu vs Mashiska Washington — USA F5 Round of 16", https://umpiry.com/match/2000-02-21/mathieu-vs-washington-usa-f5-r16?utm_source=cite (as of 21 February 2000).