Brian Joelson defeated Glenny Schaap 7-6 6-1 in the Great Britain 1 Masters 2 qualifying round on carpet.
Joelson B. took it in straight sets.
Brian Joelson beat Glenny Schaap 7-6 6-1. Umpiry, "Brian Joelson vs Glenny Schaap — Great Britain 1 Masters 2 Qualifying Round", https://umpiry.com/match/1991-02-18/joelson-vs-schaap-great-britain-1-masters-2-qf?utm_source=cite (as of 18 February 1991).