Jeff Coetzee defeated Helge Koll 6-3 7-5 in the USA F8 qualifying round on hard.
Coetzee J. took it in straight sets.
Jeff Coetzee beat Helge Koll 6-3 7-5. Umpiry, "Jeff Coetzee vs Helge Koll — USA F8 Qualifying Round", https://umpiry.com/match/2001-04-02/coetzee-vs-koll-usa-f8-qf?utm_source=cite (as of 2 April 2001).