Ranking Records
Most years ended at No.1 :
Pete Sampras (6 times from 1993-1998)
Federer (5 times from 2004-2007 & 2009)
Oldest No.1 player :
Andre Agassi (33 years, 4 months in 2003)
Oldest player to end a year in the Top 10 :
Pancho Gonzales (43 years, 1 month in 1969)
Oldest player to end a year in the Top 100 :
Ken Rosewall (44 years, 1 month in 1978)
Grand Slams
Oldest Grand Slam singles winner of all time :
Arthur Gore (41 years, 6 months in 1909)
Oldest Australian Open signles winner (OE) :
Ken Rosewall (37 years, 2 months in 1972)
Oldest US Open singles winner (OE) :
Ken Rosewall (35 years, 10 months in 1970)
Most titles in a career
Most singles titles :
Jimmy Connors (109 titles)
Federer (94 titles)
Most singles titles after 30th birthday :
Rod Laver (38 titles)
Federer (27 titles)
Most matches won
Most singles matches won :
Jimmy Connors (1256 wins)
Federer (1124 wins)
Most matches won after trailing 0:2 in sets :
Aaron Krickstein, Boris Becker, Roger Federer (10 wins)
Most five-set matches won :
Ivan Lendl (36 wins)
Federer (29 wins)
Other ATP records
Most singles finals played :
Jimmy Connors (163 finals)
Federer (143 finals)
Most singles matches played in a career :
Jimmy Connors (1497 matches)
Federer (1373 matches)
Oldest singles title winner on the ATP Tour :
Pancho Gonzales (43 years, 273 days - Kingston 1972)
Oldest match winner on the ATP Tour :
Ken Rosewall (45 years, 11months - Melbourne Indoor 1980)
Most years ended at No.1 :
Pete Sampras (6 times from 1993-1998)
Federer (5 times from 2004-2007 & 2009)
Oldest No.1 player :
Andre Agassi (33 years, 4 months in 2003)
Oldest player to end a year in the Top 10 :
Pancho Gonzales (43 years, 1 month in 1969)
Oldest player to end a year in the Top 100 :
Ken Rosewall (44 years, 1 month in 1978)
Grand Slams
Oldest Grand Slam singles winner of all time :
Arthur Gore (41 years, 6 months in 1909)
Oldest Australian Open signles winner (OE) :
Ken Rosewall (37 years, 2 months in 1972)
Oldest US Open singles winner (OE) :
Ken Rosewall (35 years, 10 months in 1970)
Most titles in a career
Most singles titles :
Jimmy Connors (109 titles)
Federer (94 titles)
Most singles titles after 30th birthday :
Rod Laver (38 titles)
Federer (27 titles)
Most matches won
Most singles matches won :
Jimmy Connors (1256 wins)
Federer (1124 wins)
Most matches won after trailing 0:2 in sets :
Aaron Krickstein, Boris Becker, Roger Federer (10 wins)
Most five-set matches won :
Ivan Lendl (36 wins)
Federer (29 wins)
Other ATP records
Most singles finals played :
Jimmy Connors (163 finals)
Federer (143 finals)
Most singles matches played in a career :
Jimmy Connors (1497 matches)
Federer (1373 matches)
Oldest singles title winner on the ATP Tour :
Pancho Gonzales (43 years, 273 days - Kingston 1972)
Oldest match winner on the ATP Tour :
Ken Rosewall (45 years, 11months - Melbourne Indoor 1980)