Matches in slams where the world number 1 has lost
1973 US Open R64: Andrew Pattison def. Ilie Nastase (6-7, 2-6, 6-3, 6-4, 6-4)
1974 French Open QF: Harold Solomon def. Ilie Nastase (6-4, 6-4, 0-6, 3-6, 6-4)
1974 Wimbledon QF: Ken Rosewall def. John Newcombe (6-1, 1-6, 6-0, 7-5)
1975 Australian Open F: John Newcombe def. Jimmy Connors (7-5, 3-6, 6-4, 7-6)
1975 Wimbledon F: Arthur Ashe def. Jimmy Connors (6-1, 6-1, 5-7, 6-4)
1975 US Open F: Manuel Orantes def. Jimmy Connors (6-4, 6-3, 6-3)
1976 Wimbledon QF: Roscoe Tanner def. Jimmy Connors (6-4, 6-2, 8-6)
1977 Wimbledon F: Bjorn Borg def. Jimmy Connors (3-6, 6-2, 6-1, 5-7, 6-4)
1977 US Open F: Guillermo Vilas def. Jimmy Connors (2-6, 6-3, 7-6, 6-0)
1978 Wimbledon F: Bjorn Borg def. Jimmy Connors (6-2, 6-2, 6-3)
1979 French Open SF: Victor Pecci def. Jimmy Connors (7-5, 6-4, 5-7, 6-3)
1979 Wimbledon SF: Bjorn Borg def. Jimmy Connors (6-2, 6-3, 6-2)
1979 US Open QF: Roscoe Tanner def. Bjorn Borg (6-2, 4-6, 6-2, 7-6)
1980 US Open F: John McEnroe def. Bjorn Borg (7-6, 6-1, 6-7, 5-7, 6-4)
1981 Wimbledon F: John McEnroe def. Bjorn Borg (4-6, 7-6, 7-6, 6-4)
1982 Wimbledon F: Jimmy Connors def. John McEnroe (3-6, 6-3, 6-7, 7-6, 6-4)
1982 US Open SF: Ivan Lendl def. John McEnroe (6-4, 6-4, 7-6)
1983 French Open QF: Christophe Roger-Vasselin def. Jimmy Connors (6-4, 6-4, 7-6)
1983 Wimbledon R16: Kevin Curren def. Jimmy Connors (6-3, 6-7, 6-3, 7-6)
1983 US Open R16: Bill Scanlon def. John McEnroe (7-6, 7-6, 4-6, 6-3)
1983 Australian Open F: Mats Wilander def. Ivan Lendl (6-1, 6-4, 6-4)
1984 French Open F: Ivan Lendl def. John McEnroe (3-6, 2-6, 6-4, 7-5, 7-5)
1985 French Open SF: Mats Wilander def. John McEnroe (6-1, 7-5, 7-5)
1985 Wimbledon QF: Kevin Curren def. John McEnroe (6-2, 6-2, 6-4)
1985 US Open F: Ivan Lendl def. John McEnroe (7-6, 6-3, 6-4)
1985 Australian Open SF: Stefan Edberg def. Ivan Lendl (6-7, 7-5, 6-1, 4-6, 9-7)
1986 Wimbledon F: Boris Becker def. Ivan Lendl (6-4, 6-3, 7-5)
1987 Australian Open SF: Pat Cash def. Ivan Lendl (7-6, 5-7, 7-6, 6-4)
1987 Wimbledon F: Pat Cash def. Ivan Lendl (7-6, 6-2, 7-5)
1988 Australian Open SF: Pat Cash def. Ivan Lendl (6-4, 2-6, 6-2, 4-6, 6-2)
1988 French Open QF: Jonas Svensson def. Ivan Lendl (7-6, 7-5, 6-2)
1988 Wimbledon SF: Boris Becker def. Ivan Lendl (6-4, 6-3, 6-7, 6-4)
1988 US Open F: Mats Wilander def. Ivan Lendl (6-4, 4-6, 6-3, 5-7, 6-4)
1989 Australian Open R64: Ramesh Krishnan def. Mats Wilander (6-3, 6-2, 7-6)
1989 French Open R16: Michael Chang def. Ivan Lendl (4-6, 4-6, 6-3, 6-3, 6-3)
1989 Wimbledon SF: Boris Becker def. Ivan Lendl (7-5, 6-7, 2-6, 6-4, 6-3)
1989 US Open F: Boris Becker def. Ivan Lendl (7-6, 1-6, 6-3, 7-6)
1990 Wimbledon SF: Stefan Edberg def. Ivan Lendl (6-1, 7-6, 6-3)
1990 US Open R128: Alexander Volkov def. Stefan Edberg (6-3, 7-6, 6-2)
1991 Australian Open SF: Ivan Lendl def. Stefan Edberg (6-4, 5-7, 3-6, 7-6, 6-4)
1991 French Open QF: Jim Courier def. Stefan Edberg (6-4, 2-6, 6-3, 6-4)
1991 Wimbledon SF: Michael Stich def. Stefan Edberg (4-6, 7-6, 7-6, 7-6)
1991 US Open R32: Paul Haarhuis def. Boris Becker (6-3, 6-4, 6-2)
1992 Australian Open F: Jim Courier def. Stefan Edberg (6-3, 3-6, 6-4, 6-2)
1992 Wimbledon R32: Andrei Olhovskiy def. Jim Courier (6-4, 4-6, 6-4, 6-4)
1992 US Open SF: Pete Sampras def. Jim Courier (6-1, 3-6, 6-2, 6-2)
1993 French Open QF: Sergi Bruguera def. Pete Sampras (6-3, 4-6, 6-1, 6-4)
1993 US Open R16: Cedric Pioline def. Jim Courier (7-5, 6-7, 6-4, 6-4)
1994 French Open QF: Jim Courier def. Pete Sampras (6-4, 5-7, 6-4, 6-4)
1994 US Open R16: Jaime Yzaga def. Pete Sampras (3-6, 6-3, 4-6, 7-6, 7-5)
1995 Australian Open F: Andre Agassi def. Pete Sampras (4-6, 6-1, 7-6, 6-4)
1995 French Open QF: Yevgeny Kafelnikov def. Andre Agassi (6-4, 6-3, 7-5)
1995 Wimbledon SF: Boris Becker def. Andre Agassi (2-6, 7-6, 6-4, 7-6)
1995 US Open F: Pete Sampras def. Andre Agassi (6-4, 6-3, 4-6, 7-5)
1996 Australian Open R32: Mark Philippoussis def. Pete Sampras (6-4, 7-6, 7-6)
1996 French Open SF: Yevgeny Kafelnikov def. Pete Sampras (7-6, 6-0, 6-2)
1996 Wimbledon QF: Richard Krajicek def. Pete Sampras (7-5, 7-6, 6-4)
1997 French Open R32: Magnus Norman def. Pete Sampras (6-2, 6-4, 2-6, 6-4)
1997 US Open R16: Petr Korda def. Pete Sampras (6-7, 7-5, 7-6, 3-6, 7-6)
1998 Australian Open QF: Karol Kucera def. Pete Sampras (6-4, 6-2, 6-7, 6-3)
1998 French Open R64: Ramon Delgado def. Pete Sampras (7-6, 6-3, 6-4)
1998 US Open SF: Patrick Rafter def. Pete Sampras (6-7, 6-4, 2-6, 6-4, 6-3)
1999 French Open R64: Dominik Hrbaty def. Yevgeny Kafelnikov (6-4, 6-1, 6-4)
2000 French Open R64: Karol Kucera def. Andre Agassi (2-6, 7-5, 6-1, 6-0)
2000 Wimbledon SF: Patrick Rafter def. Andre Agassi (7-5, 4-6, 7-5, 4-6, 6-3)
2000 US Open R64: Arnaud Clement def. Andre Agassi (6-3, 6-2, 6-4)
2001 Australian Open R64: Greg Rusedski def. Gustavo Kuerten (4-6, 6-4, 6-3, 2-6, 9-7)
2001 US Open QF: Yevgeny Kafelnikov def. Gustavo Kuerten (6-4, 6-0, 6-3)
2002 Australian Open R128: Alberto Martin def. Lleyton Hewitt (1-6, 6-1, 6-4, 7-6)
2002 French Open R16: Guillermo Canas def. Lleyton Hewitt (6-7, 7-6, 6-4, 6-3)
2002 US Open SF: Andre Agassi def. Lleyton Hewitt (6-4, 7-6, 6-7, 6-2)
2003 Australian Open R16: Younes El Aynaoui def. Lleyton Hewitt (6-7, 7-6, 7-6, 6-4)
2003 French Open R32: Tommy Robredo def. Lleyton Hewitt (4-6, 1-6, 6-3, 6-2, 6-3)
2003 Wimbledon R16: Mark Philippoussis def. Andre Agassi (6-3, 2-6, 6-7, 6-3, 6-4)
2003 US Open SF: Juan Carlos Ferrero def. Andre Agassi (6-4, 6-3, 3-6, 6-4)
2004 Australian Open QF: Marat Safin def. Andy Roddick (2-6, 6-3, 7-5, 6-7, 6-4)
2004 French Open R32: Gustavo Kuerten def. Roger Federer (6-4, 6-4, 6-4)
2005 Australian Open SF: Marat Safin def. Roger Federer (5-7, 6-4, 5-7, 7-6, 9-7)
2005 French Open SF: Rafael Nadal def. Roger Federer (6-3, 4-6, 6-4, 6-3)
2006 French Open F: Rafael Nadal def. Roger Federer (1-6, 6-1, 6-4, 7-6)
2007 French Open F: Rafael Nadal def. Roger Federer (6-3, 4-6, 6-3, 6-4)
2008 Australian Open SF: Novak Djokovic def. Roger Federer (7-5, 6-3, 7-6)
2008 French Open F: Rafael Nadal def. Roger Federer (6-1, 6-3, 6-0)
2008 Wimbledon F: Rafael Nadal def. Roger Federer (6-4, 6-4, 6-7, 6-7, 9-7)
2008 US Open SF: Andy Murray def. Rafael Nadal (6-2, 7-6, 4-6, 6-4)
2009 French Open R16: Robin Soderling def. Rafael Nadal (6-2, 6-7, 6-4, 7-6)
2009 US Open F: Juan Martin del Potro def. Roger Federer (3-6, 7-6, 4-6, 7-6, 6-2)
2010 French Open QF: Robin Soderling def. Roger Federer (3-6, 6-3, 7-5, 6-4)
Players who won slams when they were the world number 1
Jimmy Connors (1974 US Open)
Jimmy Connors (1976 US Open)
Jimmy Connors (1978 US Open)
Bjorn Borg (1980 French Open)
Bjorn Borg (1980 Wimbledon)
Bjorn Borg (1981 French Open)
John McEnroe (1981 US Open)
John McEnroe (1984 Wimbledon)
John McEnroe (1984 US Open)
Ivan Lendl (1986 French Open)
Ivan Lendl (1986 US Open)
Ivan Lendl (1987 French Open)
Ivan Lendl (1987 US Open)
Ivan Lendl (1990 Australian Open)
Jim Courier (1992 French Open)
Jim Courier (1993 Australian Open)
Pete Sampras (1993 Wimbledon)
Pete Sampras (1994 Australian Open)
Pete Sampras (1994 Wimbledon)
Pete Sampras (1996 US Open)
Pete Sampras (1997 Australian Open)
Pete Sampras (1997 Wimbledon)
Pete Sampras (1998 Wimbledon)
Pete Sampras (1999 Wimbledon)
Andre Agassi (2000 Australian Open)
Gustavo Kuerten (2001 French Open)
Lleyton Hewitt (2002 Wimbledon)
Roger Federer (2004 Wimbledon)
Roger Federer (2004 US Open)
Roger Federer (2005 Wimbledon)
Roger Federer (2005 US Open)
Roger Federer (2006 Australian Open)
Roger Federer (2006 Wimbledon)
Roger Federer (2006 US Open)
Roger Federer (2007 Australian Open)
Roger Federer (2007 Wimbledon)
Roger Federer (2007 US Open)
Rafael Nadal (2009 Australian Open)
Roger Federer (2010 Australian Open)
Rafael Nadal (2010 Wimbledon)
Rafael Nadal (2010 US Open)
Slams where the world number 1 did not participate
Ilie Nastase (1974 Australian Open)
Jimmy Connors (1975 French Open)
Jimmy Connors (1976 Australian Open)
Jimmy Connors (1976 French Open)
Jimmy Connors (1977 Australian Open - Jan)
Jimmy Connors (1977 French Open)
Jimmy Connors (1977 Australian Open - Dec)
Jimmy Connors (1978 French Open)
Jimmy Connors (1978 Australian Open)
Bjorn Borg (1979 Australian Open)
Bjorn Borg (1980 Australian Open)
John McEnroe (1981 Australian Open)
John McEnroe (1982 French Open)
John McEnroe (1982 Australian Open)
John McEnroe (1984 Australian Open)
Ivan Lendl (1990 French Open)
Pete Sampras (1999 Australian Open)
Pete Sampras (1999 US Open)
Gustavo Kuerten (2001 Wimbledon)
Rafael Nadal (2009 Wimbledon)