Rod Laver born 1938:
Open Era:
1968 Wimbledon (3) Flag of Australia Tony Roche 6-3, 6-4, 6-2
1969 Australian Open (3) Flag of Spain Andres Gimeno 6-3, 6-4, 7-5
1969 French Open (2) Flag of Australia Ken Rosewall 6-4, 6-3, 6-4
1969 Wimbledon (4) Flag of Australia John Newcombe 6-4, 5-7, 6-4, 6-4
1969 U.S. Open (2) Flag of Australia Tony Roche 7-9, 6-1, 6-2, 6-2
Jimmy Connors born 1952:
1978 U.S. Open (3) Flag of Sweden Björn Borg 6-4, 6-2, 6-2
1982 Wimbledon (2) Flag of the United States John McEnroe 3-6, 6-3, 6-7, 7-6, 6-4
1982 U.S. Open (4) Flag of Czechoslovakia Ivan Lendl 6-3, 6-2, 4-6, 6-4
1983 U.S. Open (5) Flag of Czechoslovakia Ivan Lendl 6-3, 6-7, 7-5, 6-0
Pete Sampras born 1971:
1997 Australian Open (2nd) Flag of Spain Carlos Moyá 6-2, 6-3, 6-3
1997 Wimbledon (4th) Flag of France Cédric Pioline 6-4, 6-2, 6-4
1998 Wimbledon (5th) Flag of Croatia Goran Ivanišević 6-7, 7-6, 6-4, 3-6, 6-2
1999 Wimbledon (6th) Flag of the United States Andre Agassi 6-3, 6-4, 7-5
2000 Wimbledon (7th) Flag of Australia Patrick Rafter 6-7, 7-6, 6-4, 6-2
2002 U.S. Open (5th) Flag of the United States Andre Agassi 6-3, 6-4, 5-7, 6-4
These are just their wins btw.