None. He entered the event only 5 times, as on some occasions he elected to skip the event due to the fact that it was played around the Christmas holidays. He also never won the French Open, but entered it more often.
The Australian Open wasn't moved to its current spot on the calendar (late January) until 1987.
John McEnroe
John McEnroe
McEnroe defeated Bjorn Borg in 1981 for his first Wimbledon singles title.
1981
John McEnroe and Peter Fleming defeated Brian Gottfried and Paul Ramirez for the Wimbledon men's doubles title in 1979 to give McEnroe his first Wimbledon title. McEnroe defeated Bjorn Borg in 1981 for his first Wimbledon singles title.
John mcenroe
John McEnroe the legend.
Jimmy Connors
John McEnroe, beating Chris Lewis 6-2 6-2 6-2
John McEnroe beating Jimmy Connors 6-1 6-1 6-2
1979, 1980, 1981, 1984
Björn Borg became the first tennis player to win five consecutive Wimbledon titles in the 1980 Wimbledon Men's Singles final after he defeated John McEnroe in a five-set match, often cited as the best Wimbledon final ever played.