Sebastien Lareau defeated Albert Chang 6-2 6-2 in the Canada Masters 4 qualifying round on clay.
Lareau S. took it in straight sets.
Sebastien Lareau beat Albert Chang 6-2 6-2. Umpiry, "Sebastien Lareau vs Albert Chang — Canada Masters 4 Qualifying Round", https://umpiry.com/match/1991-06-08/chang-vs-lareau-canada-masters-4-qf?utm_source=cite (as of 8 June 1991).