Louis Vosloo defeated Jeff Coetzee 6-4 6-3 in the South Africa Masters 4 qualifying round on hard. The upset overturned the form book — Jeff Coetzee came in leading the head-to-head 2–0. Louis Vosloo claimed a first win over Jeff Coetzee in three meetings, narrowing the head-to-head to 2–1.
Vosloo L. took it in straight sets.
Louis Vosloo beat Jeff Coetzee 6-4 6-3. Umpiry, "Louis Vosloo vs Jeff Coetzee — South Africa Masters 4 Qualifying Round", https://umpiry.com/match/1997-11-22/coetzee-vs-vosloo-south-africa-masters-4-qf?utm_source=cite (as of 22 November 1997).