The below records for Grand Slam tournaments also called majors in Tennis.The four most prestigious tennis events are classified as Grand Slams, the events are namely Australian Open, French Open, Wimbledon and US Open.
Most Titles / Most Wins in Grand Slam Finals - MEN
| Player Name | Number of Grand Slam Titles |
| Roger Federer | 20 |
| Rafael Nadal | 17 |
| Novak Djokovic | 15 |
| Pete Sampras | 14 |
| Roy Emerson | 12 |
| Rod Laver | 11 |
| Björn Borg | 11 |
| Bill Tilden | 10 |
| Fred Perry | 8 |
| Ken Rosewall | 8 |
| Jimmy Connors | 8 |
| Ivan Lendl | 8 |
| Andre Agassi | 8 |
Most Grand Slam Final Appearances - MEN
| Player Name | Number of Grand Slam Finals Played |
| Roger Federer | 30 |
| Rafael Nadal | 25 |
| Novak Djokovic | 24 |
| Ivan Lendl | 19 |
| Pete Sampras | 18 |
| Rod Laver | 17 |
| Ken Rosewall | 16 |
| Björn Borg | 16 |
| Bill Tilden | 15 |
| Jimmy Connors | 15 |
| Andre Agassi | 15 |
| Roy Emerson | 15 |
Most Grand Slam Final Appearances - WOMEN
| Player Name | Number of Grand Slam Titles |
| Margaret Court | 24 |
| Serena Williams | 23 |
| Steffi Graf | 22 |
| Helen Wills | 19 |
| Chris Evert | 18 |
| / M. Navratilova | 18 |
| Billie Jean King | 12 |
| Maureen Connolly | 9 |
| Monica Seles | 9 |
| Suzanne Lenglen | 8 |
| Molla Mallory | 8 |
Most Titles / Most Wins in Grand Slam Finals - WOMEN
| Player Name | Number of Grand Slam Finals Played |
| Chris Evert | 34 |
| M. Navratilova | 32 |
| Steffi Graf | 31 |
| Serena Williams | 31 |
| Margaret Court | 29 |
| Helen Wills | 22 |
| Doris Hart | 18 |
| Billie Jean King | 18 |
| E. Goolagong Cawley | 18 |
| Helen Jacobs | 16 |
| Venus Williams | 16 |
Most Titles / Most Wins in Grand Slam Finals - All Disciplines - MEN
| Player Name | Singles | Doubles | Mixed Doubles | Total Grand Slam Titles |
| Roy Emerson | 12 | 16 | 0 | 28 |
| John Newcombe | 7 | 17 | 2 | 26 |
| Todd Woodbridge | 0 | 16 | 7 | 23 |
| Bob Bryan | 0 | 16 | 7 | 23 |
| Frank Sedgman | 5 | 9 | 8 | 22 |
| Mike Bryan | 0 | 18 | 4 | 22 |
| Bill Tilden | 10 | 6 | 5 | 21 |
| Rod Laver | 11 | 6 | 3 | 20 |
| Roger Federer | 20 | 0 | 0 | 20 |
| Jack Bromwich | 2 | 13 | 4 | 19 |
| Neale Fraser | 3 | 11 | 5 | 19 |
| Fred Stolle | 2 | 10 | 7 | 19 |
| Jean Borotra | 4 | 9 | 5 | 18 |
| Leander Paes | 0 | 8 | 10 | 18 |
Most Titles / Most Wins in Grand Slam Finals - All Disciplines - WOMEN
| Player Name | Singles | Doubles | Mixed Doubles | Total Grand Slam Titles |
| Margaret Court | 24 | 19 | 21 | 64 |
| Martina Navratilova | 18 | 31 | 10 | 59 |
| Billie Jean King | 12 | 16 | 11 | 59 |
| Serena Williams | 23 | 14 | 2 | 39 |
| Margaret Osborne duPont | 6 | 21 | 10 | 37 |
| Doris Hart | 6 | 14 | 15 | 35 |
| Louise Brough | 6 | 21 | 8 | 35 |
| Helen Wills | 19 | 9 | 3 | 31 |
| Elizabeth Ryan | 0 | 19 | 11 | 30 |
| Martina Hingis | 5 | 13 | 7 | 25 |
| Steffi Graf | 22 | 1 | 0 | 23 |
| Venus Williams | 7 | 14 | 2 | 23 |
| Pam Shriver | 0 | 21 | 1 | 22 |
| Suzanne Lenglen | 8 | 8 | 5 | 21 |
| Chris Evert | 18 | 3 | 0 | 21 |
| Nancye Wynne Bolton | 6 | 10 | 4 | 20 |
| Natasha Zvereva | 0 | 18 | 2 | 20 |
| Maria Bueno | 7 | 11 | 1 | 19 |
| Thelma Coyne Long | 2 | 12 | 5 | 19 |
| Alice Marble | 5 | 6 | 7 | 18 |
Youngest and Oldest Player Records in Grand Slam Tennis
Youngest Grand Slam Winners - MEN
| Age | Player | Grand Slam and Year of Record |
| 17y 3m | Michael Chang | 1989 French Open |
| 17y 7m | Boris Becker | 1985 Wimbledon |
| 17y 9m | Mats Wilander | 1982 French Open |
| 18y 0m | Björn Borg | 1974 French Open |
| 18y 2m | Ken Rosewall | 1953 Australian Champ. |
Youngest Grand Slam Winners - WOMEN
| Age | Player | Grand Slam and Year of Record |
| 15y 9m | Lottie Dod | 1887 Wimbledon |
| 16y 3m | Martina Hingis | 1997 Australian Open |
| 16y 6m | Monica Seles | 1990 French Open |
| 16y 9m | Tracy Austin | 1979 US Open |
| 16y 11m | Maureen Connolly | 1951 US Champ |
Oldest Grand Slam Winners - MEN
| Age | Player | Grand Slam and Year of Record |
| 41y 6m | Arthur Gore | 1909 Wimbledon |
| 38y 8m | William Larned | 1911 US Champ. |
| 37y 4m | Bill Tilden | 1930 Wimbledon |
| 37y 2m | Ken Rosewall | 1972 Australian Open |
| 36y 5m | Roger Federer | 2018 Australian Open |
Oldest Grand Slam Winners - WOMEN
| Age | Player | Grand Slam and Year of Record |
| 42y 5m | Molla Mallory | 1926 US Champ. |
| 38y 0m | Maud Barger-Wallach | 1908 US Champ. |
| 37y 8m | Charlotte Cooper | 1908 Wimbledon |
| 35y 10m | Dorothea Douglass | 1914 Wimbledon |
| 35y 4m | Serena Williams | 2017 Australian Open |
