| Niederlage | 21-5 (1) | Larissa Pacheco  | Decision (Unanimous) |  | PFL 2019 #7: Regular Season | Oct 11, 2019 | 2 | 5:00 | Las Vegas, Nevada, United States  |
| Cancelled Bout | | Roberta Paim Samad | - |  | PFL 2019 #4: Regular Season | Jul 11, 2019 | - | - | Atlantic City, New Jersey, United States |
| Sieg | 21-4 (1) | Morgan Frier | Submission (Arm-Triangle Choke) |  | PFL 2019 #1: Regular Season | May 09, 2019 | 1 | 2:22 | Long Island, New York, United States |
| Sieg | 20-4 (1) | Katharina Lehner  | Submission (Rear-Naked Choke) |  | Invicta FC 29: Kaufman vs Lehner | May 04, 2018 | 3 | 4:30 | Kansas City, Missouri, United States |
| Sieg | 19-4 (1) | Pannie Kianzad  | Decision (Unanimous) |  | Invicta FC 27: Kaufman vs Kianzad | Jan 13, 2018 | 3 | 5:00 | Kansas City, Missouri, United States |
| Sieg | 18-4 (1) | Jessy Rose-Clark  | Decision (Unanimous) |  | Battlefield Fighting Championships | Mar 18, 2017 | 3 | 5:00 | Seoul, South Korea  |
| Cancelled Bout | | Jan Finney | - |  | Battlefield Fighting Championships | Mar 18, 2017 | - | - | Seoul, South Korea |
| Niederlage | 17-4 (1) | Valentina Shevchenko  | Decision (Split) |  | UFC on FOX 17: Dos Anjos vs Cerrone 2 | Dec 19, 2015 | 3 | 5:00 | Orlando, United States |
| Cancelled Bout | | Germaine de Randamie  | - |  | UFC on FOX 17: Dos Anjos vs. Cowboy 2 | Dec 19, 2015 | - | - | Orlando, United States |
| Niederlage | 17-3 (1) | Alexis Davis  | Submission (armbar) |  | UFC 186 | Apr 25, 2015 | 2 | 1:52 | Montreal, Canada |
| Sieg | 17-2 (1) | Leslie Smith | Decision (unanimous) |  | The Ultimate Fighter Nations Finale: Bisping vs. Kennedy | Apr 16, 2014 | 3 | 5:00 | Quebec City, Canada |
| Cancelled Bout | | Amanda Nunes | - |  | UFC UFN | Apr 16, 2014 | - | - | Quebec City, Canada |
| Cancelled Bout | | Shayna Baszler | - |  | UFC UFN | Apr 16, 2014 | - | - | Quebec City, Canada |
| NC | 16-2 (1) | Jessica Eye | No Contest (overturned) |  | UFC 166 | Oct 19, 2013 | 3 | 5:00 | Houston, United States |
| Cancelled Bout | | Sara McMann | - |  | UFC UFN 27 | Aug 28, 2013 | - | - | Indianapolis, United States |
| Sieg | 16-2 | Leslie Smith | Decision (split) |  | Invicta FC 5: Penne vs. Waterson | Apr 05, 2013 | 3 | 5:00 | Kansas City, Missouri, US |
| Cancelled Bout | | Kaitlin Young | - |  | Invicta FC 3 | Oct 06, 2012 | - | - | Kansas City, United States |
| Niederlage | 15-2 | Ronda Rousey | Submission (armbar) | | Strikeforce: Rousey vs Kaufman | Aug 18, 2012 | 1 | 0:54 | San diego, United States |
| Sieg | 15-1 | Alexis Davis | Decision (majority) |  | Strikeforce: Tate vs. Rousey | Mar 03, 2012 | 3 | 5:00 | Columbus, United States |
| Sieg | 14-1 | Liz Carmouche | Decision (unanimous) |  | Strikeforce Challengers: Voelker vs. Bowling III | Jul 22, 2011 | 3 | 5:00 | Las Vegas, United States |
| Sieg | 13-1 | Megumi Yabushita | TKO (punches) |  | AFC 5: Judgment Day | Apr 02, 2011 | 3 | 3:34 | Victoria, Canada |
| Niederlage | 12-1 | Marloes Coenen | Submission (armbar) |  | Strikeforce: San Jose | Oct 09, 2010 | 3 | 1:59 | San Jose, United States |
| Sieg | 12-0 | Roxanne Modafferi | KO (slam) | | Strikeforce Challengers: del Rosario vs. Mahe | Jul 23, 2010 | 3 | 4:45 | Everett, United States |
| Sieg | 11-0 | Takayo Hashi | Decision (unanimous) | | Strikeforce Challengers: Kaufman vs. Hashi | Feb 26, 2010 | 5 | 5:00 | San Jose, United States |
| Sieg | 10-0 | Shayna Baszler | Decision (unanimous) | | Strikeforce Challengers: Villasenor vs. Cyborg | Jun 19, 2009 | 3 | 5:00 | Kent, United States |
| Sieg | 9-0 | Miesha Tate | Decision (unanimous) | | Strikeforce Challengers: Evangelista vs. Aina | May 15, 2009 | 3 | 3:00 | Fresno, United States |
| Sieg | 8-0 | Sarah Schneider | TKO (punches) | | PFC: Best of Both Worlds 2 | Apr 23, 2009 | 2 | 1:43 | Lemoore, United States |
| Sieg | 7-0 | Molly Helsel | TKO (punches) | | HCF: Crow's Nest | Mar 29, 2008 | 2 | 2:44 | Gatineau, Canada |
| Sieg | 6-0 | Ginele Marquez | TKO (punches) | | HCF: Title Wave | Oct 19, 2007 | 2 | 3:22 | Calgary, Canada |
| Sieg | 5-0 | Valerie Letourneau | TKO (punches) | | TKO 29: Repercussion | Jun 01, 2007 | 2 | 1:36 | Montreal, Canada |
| Sieg | 4-0 | Alexis Davis | TKO (punches) | | UWC 7: Anarchy | Apr 07, 2007 | 3 | N/A | Winnipeg, Canada |
| Sieg | 3-0 | Misty Shearer | TKO (doctor stoppage) | | King of the Cage: Amplified | Nov 26, 2006 | 2 | 5:00 | Edmonton, Canada |
| Sieg | 2-0 | Sarah Draht | TKO (punches) | | King of the Cage: Insurrection | Oct 06, 2006 | 1 | 0:17 | Vernon, Canada |
| Sieg | 1-0 | Liz Posener | KO (punch) | | North American Challenge 23 | Jun 03, 2006 | 3 | 1:03 | Vancouver, Canada |
