Albert Chang defeated Mauricio Hadad 6-1 6-2 in the Canada Masters 1 round of 32 on clay.
Chang A. took it in straight sets.
Albert Chang beat Mauricio Hadad 6-1 6-2. Umpiry, "Albert Chang vs Mauricio Hadad — Canada Masters 1 Round of 32", https://umpiry.com/match/1991-06-08/chang-vs-hadad-canada-masters-1-r32?utm_source=cite (as of 8 June 1991).