Bernd Karbacher defeated Magnus Gustafsson 5-7 7-5 6-4 in the Hamburg quarter-final on clay.
Karbacher B. came through in three sets.
Bernd Karbacher beat Magnus Gustafsson 5-7 7-5 6-4. Umpiry, "Bernd Karbacher vs Magnus Gustafsson — Hamburg Quarter-final", https://umpiry.com/match/1993-05-03/gustafsson-vs-karbacher-hamburg-qf?utm_source=cite (as of 3 May 1993).