Mike Bauer defeated Albert Chang 6-4 6-0 in the Canada Masters 3 qualifying round on clay.
Bauer M. took it in straight sets.
Mike Bauer beat Albert Chang 6-4 6-0. Umpiry, "Mike Bauer vs Albert Chang — Canada Masters 3 Qualifying Round", https://umpiry.com/match/1991-06-08/bauer-vs-chang-canada-masters-3-qf?utm_source=cite (as of 8 June 1991).