Jacco Van Duyn defeated Jake Martyn 1-6 6-2 6-1 in the Great Britain 2 Masters 4 qualifying round on hard.
Van Duyn J. came through in three sets.
Jacco Van Duyn beat Jake Martyn 1-6 6-2 6-1. Umpiry, "Jacco Van Duyn vs Jake Martyn — Great Britain 2 Masters 4 Qualifying Round", https://umpiry.com/match/1991-04-22/duyn-vs-martyn-great-britain-2-masters-4-qf?utm_source=cite (as of 22 April 1991).