Mark Greenan defeated Ian Aler 6-4 7-6 in the Canada Masters 4 round of 32 on clay.
Greenan M. took it in straight sets.
Mark Greenan beat Ian Aler 6-4 7-6. Umpiry, "Mark Greenan vs Ian Aler — Canada Masters 4 Round of 32", https://umpiry.com/match/1991-06-08/aler-vs-greenan-canada-masters-4-r32?utm_source=cite (as of 8 June 1991).