The 1983 Stanley Cup playoffs, the playoff tournament of the National Hockey League (NHL) began on April 5, after the conclusion of the 1982–83 NHL season. The playoffs concluded on May 17 with the champion New York Islanders defeating the Edmonton Oilers 4–0 to win the final series four games to none and win the Stanley Cup for the fourth consecutive season.

Michael Dean Bossy was a Canadian professional ice hockey player with the New York Islanders of the National Hockey League. He spent his entire NHL career, which lasted from 1977 to 1987, with the Islanders, and was a crucial part of their four consecutive Stanley Cup championships in the early 1980s.