Gary, it can never be only about the Slams. Especially when considering champions from an age where tournament weights differed significantly from today's. Serena has won fewer matches, fewer tournaments, has fewer years as #1, fewer weeks as #1, etc. Slams are a huge crutch for her. I believe wholeheartedly that she could have dominated the women's game in any point in history, but she hasn't shown the drive and professionalism that players like Evert, Graf and Navratilova had, in my view. She is her own worst enemy in the context of the GOAT discussion.
Yes, facts/numbers are there for everyone to see. There are numerous stats that Serena are behind.
Most GS titles
player total
1 Steffi Graf 22
2 Serena Williams 20
3 Martina Navratilova 18
3 Chris Evert 18
5 Margaret Court 11
6 Monica Seles 9
7 Billie Jean King 8
8 Justine Henin 7
8 Evonne Goolagong Cawley 7
8 Venus Williams 7
Most GS finals
Rank Name Total
1 Chris Evert 34
2 Martina Navrátilová 32
3 Steffi Graf 31
4 Serena Williams 23
5 Evonne Goolagong 18
6 Venus Williams 14
7 Monica Seles 13
8 Margaret Court 12
8 Martina Hingis 12
8 Billie Jean Moffitt 12
Consecutive GS finals
1. Steffi Graf 13
2. Martina Navratilova 11
3. Margaret Court 6
3. Chris Evert 6
3. Monica Seles 6
6. Steffi Graf 5
6. Martina Hingis 5
8. Martina Navratilova 4
8. Chris Evert 4
8. Arantxa Sánchez 4
8. Serena Williams 4
8. Venus Williams 4
8. Justine Henin 4
Most single titles
Rank Player Singles
1 Martina Navratilova 167
2 Chris Evert 157
3 Steffi Graf 107
4 Margaret Court 101
5 Evonne Goolagong Cawley 68
6 Billie Jean King 67
7 Serena Williams 66
8 Virginia Wade 55
= Lindsay Davenport 55
10 Monica Seles 53
Most weeks at #1
Rank Player weeks
1 Steffi Graf 377
2 Martina Navratilova 332
3 Chris Evert 260
4 Serena Williams 243*
5 Martina Hingis 209
6 Monica Seles 178
7 Justine Henin 117
8 Lindsay Davenport 98
9 Caroline Wozniacki 67
10 Victoria Azarenka 51
Consecutive weeks at #1
1 Steffi Graf 186
2 Martina Navratilova 156
3 Serena Williams 120*
4 Chris Evert 113
5 Monica Seles 91
6 Martina Navratilova 90
7 Steffi Graf 87
8 Martina Hingis 80
9 Chris Evert 76
10 Martina Hingis 73
Year end No. 1 players
player year
1 Steffi Graf 8
2 Martina Navratilova 7
3 Chris Evert 5
4 Lindsay Davenport 4
4 Serena Williams 4
6 Justine Henin 3
6 Martina Hingis 3
6 Monica Seles 3
9 Caroline Wozniacki 2
10 Jelena Jankovic 1
10 Victoria Azarenka 1
Year-End Championships
1. Martina Navratilova 8
2. Steffi Graf 5
2. Serena Williams 5
4. Chris Evert 4
5. Monica Seles 3
6. Kim Clijsters 3
7. Gabriela Sabatini 2
8. Martina Hingis 2
9. Evonne Goolagong Cawley 2
10. Justine Henin 2
All surface single winning percentage
Rank Player Wins-Losses Win %
1 Margaret Court 593-56 91.37
2 Chris Evert 1309-146 89.97
3 Steffi Graf 902-115 88.69
4 Martina Navratilova 1442-219 86.82
5 Serena Williams* 715-121 85.52
6 Monica Seles 595-122 82.98
7 Justine Henin 503-109 82.18
8 Billie Jean King 695-155 81.76
9 Evonne Goolagong Cawley 704-165 81.01
Most singles matches won
Player Wins
1 Martina Navratilova 1442
2 Chris Evert 1309
3 Steffi Graf 902
4 Virginia Wade 839
5 Arantxa Sánchez Vicario 759
6 Lindsay Davenport 753
7 Conchita Martínez 739
8 Evonne Goolagong Cawley[5] 704
9 Billie Jean King 695
10 Serena Williams 677
Most match winning streak(all surfaces)
Rank Player Matches
1 Martina Navratilova 74
2 Steffi Graf 66
3 Martina Navratilova 58
4 Margaret Court 57
5 Chris Evert 55
6 Martina Navratilova 54
7 Steffi Graf 46
8 Steffi Graf 45
9 Steffi Graf 44
10 Martina Navratilova 41
Most consecutive singles titles
1. 13 - Martina Navratilova (1984)
2. 12 - Margaret Court (1972-1973)
3. 11 - Steffi Graf (1989-1990)
4. 10 - Chris Evert (1974)
5. 9 - Martina Navratilova (1986)
5. 9 - Margaret Court (1970)
7. 8 - Steffi Graf (1988 )
7. 8 - Martina Navratilova (1983)
Best annual singles winning percentage
1 Martina Navratilova 98.9
2 Steffi Graf 97.7
3 Martina Navratilova 97.5
4 Steffi Graf 97.4
5 Martina Navratilova 96.8
6 Martina Navratilova 96.7
7 Steffi Graf 96
8 Margaret Court 95.3
9 Serena Williams 95.1
10 Chris Evert 94.9
Winning Streaks
1. Martina Navratilova 74
2. Steffi Graf 66
3. Martina Navratilova 58
4. Chris Evert 56
5. Martina Navratilova 54
6. Steffi Graf 46
7. Steffi Graf 45
8. Martina Navratilova 41
9. Martina Navratilova 39
10. Martina Navratilova 38
Most consecutive years winning at least one singles title
1. 21 - Martina Navratilova (1974-1994)
2. 18 - Chris Evert (1971-1988 )
3. 14 - Steffi Graf (1986-1999)
4. 11 - Sharapova (2003-2013)
4. 11 - Evonne Goolagong Cawley (1970-1980)
4. 11 - Virginia Wade (1968-1978 )
7. 9 - Sandra Cecchini (1984-1992)
7. 9 - Margaret Court (1968-1976)
7. 9 - Lindsay Davenport (1993-2001)
7. 9 - Conchita Martinez (1988-1996)
7. 9 - Arantxa Sanchez Vicario (1988-1996)
Most singles titles won in a year
1. 21 - Margaret Court (1970)
2. 18 - Margaret Court (1969, 1973)
3. 17 - Billie Jean King (1971)
4. 16 - Chris Evert (1974, 1975)
4. 16 - Martina Navratilova (1983)
6. 15 - Evonne Goolagong Cawley (1970)
6. 15 - Martina Navratilova (1982)
8. 14 - Margaret Court (1968 )
8. 14 - Steffi Graf (1989)
8. 14 - Martina Navratilova (1986)
11. 13 - Martina Navratilova (1984)
12. 12 - Chris Evert (1973, 1976)
12. 12 - Evonne Goolagong Cawley (1971)
12. 12 - Martina Navratilova (1985)
12. 12 - Martina Hingis (1997)
16. 11 - Tracy Austin (1980)
16. 11 - Chris Evert (1977)
16. 11 - Steffi Graf (1987, 1988 )
16. 11 - Martina Navratilova (1978, 1979)
16. 11 - Serena Williams (2013)