Over her 16 year career on the LPGA Tour, Post won 8 championships and became the first Canadian to win multiple times in the same season, doing so twice in each of 1978 and 1979. The next time a two-win season by a Canadian occurred was in 2000 by Lorie Kane. In 1988, Post was named to both the Canadian Golf Hall of Fame and the Canadian Sports Hall of Fame. In 2004, she was inducted into the Order of Canada as a "Member" with the designation, "CM".