Mark Petchey defeated Lan Bale 7-5 6-2 in the Great Britain 1 Masters 4 qualifying round on carpet.
Petchey M. took it in straight sets.
Mark Petchey beat Lan Bale 7-5 6-2. Umpiry, "Mark Petchey vs Lan Bale — Great Britain 1 Masters 4 Qualifying Round", https://umpiry.com/match/1991-02-18/bale-vs-petchey-great-britain-1-masters-4-qf?utm_source=cite (as of 18 February 1991).