Frederik Fetterlein defeated Thomas Gollwitzer 6-4 1-6 7-5 in the Germany 1 Masters 2 qualifying round on carpet.
Fetterlein F. came through in three sets.
Frederik Fetterlein beat Thomas Gollwitzer 6-4 1-6 7-5. Umpiry, "Frederik Fetterlein vs Thomas Gollwitzer — Germany 1 Masters 2 Qualifying Round", https://umpiry.com/match/1992-02-03/fetterlein-vs-gollwitzer-germany-1-masters-2-qf?utm_source=cite (as of 3 February 1992).