Andreas Bubik defeated Marq Foster 7-5 6-3 in the USA F9 round of 64 on hard. The upset overturned the form book — Marq Foster came in leading the head-to-head 2–0. Andreas Bubik claimed a first win over Marq Foster in three meetings, narrowing the head-to-head to 2–1.
Bubik A. took it in straight sets.
Andreas Bubik beat Marq Foster 7-5 6-3. Umpiry, "Andreas Bubik vs Marq Foster — USA F9 Round of 64", https://umpiry.com/match/1999-06-28/bubik-vs-foster-usa-f9-r64?utm_source=cite (as of 28 June 1999).