| Rank | Name | Years active | Record | Fights in KC | Weight |
|---|---|---|---|---|---|
| 1 | Sumya Anani | 1996-2006 | 25-3-1(10) | 8-0 | 140 |
| 2 | Jeri Sitzes | 2002-2020 | 15-11-1(6) | 7-2 | 130 |
| 3 | Mary Ortega | 1997-2014 | 32-6-2(9) | 24-1-1 | 115 |
| 4 | Melisenda Perez | 2006- | 11-7-1(4) | 9-1-1 | 147 |
| 5 | Natalia Castaneda | 2024- | 5-0(1) | 5-0 | 118 |
| 6 | Stacy Prestage | 1990-1998 | 7-5-3(3) | 4-1-2 | 126 |
| 7 | Brenda Rouse | 1996-2005 | 13-4-1(5) | 3-1-1 | 112 |
| 8 | Franchesca Alcanter | 1999-2014 | 19-10-1(9) | 7-1 | 130 |
| 9 | Sharon Gaines | 2003-2013 | 11-15-1(3) | 5-0 | 112 |
| 10 | Kaitlin LaVigne | 2021- | 5-5-1(2) | 3-1-1 | 160 |
| 11 | Brittany Dukes | 2022- | 3-10-2(2) | 0-1-2 | 118 |