Stefan Koubek defeated Magnus Gustafsson 6-4 4-6 6-4 4-6 10-8 in the AUT vs SWE round robin on clay. The result followed the form book — Stefan Koubek came in leading the head-to-head 1–0. Stefan Koubek extended the head-to-head to 2–0.
Koubek S. came through in five sets.
Stefan Koubek beat Magnus Gustafsson 6-4 4-6 6-4 4-6 10-8. Umpiry, "Stefan Koubek vs Magnus Gustafsson — AUT vs SWE Round Robin", https://umpiry.com/match/1999-09-24/gustafsson-vs-koubek-aut-vs-swe-rr?utm_source=cite (as of 24 September 1999).