| Niederlage | 18-13 | Gillian Robertson  | Decision (Unanimous) |  | UFC 303: Pereira vs Procházka 2 | Jun 29, 2024 | 3 | 5:00 | Las Vegas, Nevada, United States  |
| Niederlage | 18-12 | Marina Rodriguez  | TKO (Elbows and Punches) |  | UFC Fight Night: Fiziev vs Gamrot | Sep 23, 2023 | 2 | 2:42 | Las Vegas, Nevada, United States |
| Niederlage | 18-11 | Luana Pinheiro | Decision (Split) |  | UFC 287: Pereira vs Adesanya 2 | Apr 08, 2023 | 3 | 5:00 | Brooklyn, New York , United States |
| Niederlage | 18-10 | Amanda Lemos | Submission (Guillotine Choke) |  | UFC Fight Night: Ortega vs Rodriguez | Jul 16, 2022 | 2 | 1:48 | Long Island, New York, United States |
| Cancelled Bout | | Amanda Ribas | - |  | UFC Fight Night: Blaydes vs Daukaus | Mar 26, 2022 | - | - | Las Vegas, Nevada, United States |
| Niederlage | 18-9 | Marina Rodriguez | Decision (Unanimous) |  | UFC on ESPN 24: Rodriguez vs Waterson | May 08, 2021 | 5 | 5:00 | Uncasville, Connecticut, United States |
| Cancelled Bout | | Amanda Ribas | - |  | UFC 257: McGregor vs Poirier 2 | Jan 23, 2021 | - | - | Abu Dhabi, Dubai, United Arab Emirates  |
| Sieg | 18-8 | Angela Hill | Decision (Split) |  | UFC Fight Night 177: Waterson vs Hill | Sep 12, 2020 | 5 | 5:00 | Las Vegas, Nevada, United States |
| Cancelled Bout | | Angela Hill | - |  | UFC on ESPN 15: Edgar vs Munhoz | Aug 22, 2020 | - | - | Las Vegas, Nevada, United States |
| Niederlage | 17-8 | Carla Esparza | Decision (Split) |  | UFC 249: Ferguson vs Gaethje | May 09, 2020 | 3 | 5:00 | Jacksonville, Florida, United States |
| Cancelled Bout | | Carla Esparza | - |  | UFC on ESPN+ 30: Overeem vs Harris | Apr 11, 2020 | - | - | Portland, Oregon, United States |
| Niederlage | 17-7 | Joanna Jedrzejczyk  | Decision (Unanimous) |  | UFC on ESPN+ 19: Jędrzejczyk vs Waterson | Oct 12, 2019 | 5 | 5:00 | San Francisco, California, United States |
| Sieg | 17-6 | Karolina Kowalkiewicz | Decision (Unanimous) |  | UFC on ESPN 2 | Mar 30, 2019 | 3 | 5:00 | Philadelphia, Pennsylvania, United States |
| Sieg | 16-6 | Felice Herrig | Decision (Unanimous) |  | UFC 229: Khabib vs McGregor | Oct 06, 2018 | 3 | 5:00 | Las Vegas, Nevada, United States |
| Sieg | 15-6 | Cortney Casey | Decision (split) |  | UFC on FOX 29: Gaethje vs Poirier | Apr 14, 2018 | 3 | 5:00 | Glendale, Arizona, United States |
| Niederlage | 14-6 | Tecia Torres | Decision (Unanimous) |  | UFC 218 | Dec 02, 2017 | 3 | 5:00 | Detroit, Michigan, United States |
| Niederlage | 14-5 | Rose Namajunas | Submission (rear-naked choke) |  | UFC on FOX 24: Johnson vs Reis | Apr 15, 2017 | 2 | 2:47 | Kansas City, Missouri, United States |
| Sieg | 14-4 | Paige VanZant | Technical Submission (rear-naked choke) |  | UFC on FOX 22: VanZant vs Waterson | Dec 17, 2016 | 1 | 3:21 | Sacramento, California, United States |
| Cancelled Bout | | Aisling Daly  | - |  | UFC Fight Night 93: Arlovski vs Barnett | Sep 03, 2016 | - | - | Hamburg, Germany  |
| Cancelled Bout | | Tecia Torres | - |  | UFC 194: Aldo vs McGregor | Dec 12, 2015 | - | - | Las Vegas, Nevada, United States |
| Sieg | 13-4 | Angela Magana | Submission (rear-naked choke) |  | The Ultimate Fighter: American Top Team vs. Blackzilians Finale | Jul 12, 2015 | 3 | 2:38 | Nevada, United States |
| Niederlage | 12-4 | Hérica Tibúrcio | Submission (guillotine choke) |  | Invicta FC 10: Waterson vs. Tiburcio | Dec 05, 2014 | 3 | 1:06 | Texas, United States |
| Sieg | 12-3 | Yasuko Tamada | TKO (knee and punches) |  | Invicta FC 8: Waterson vs. Tamada | Sep 06, 2014 | 3 | 4:58 | Missouri, United States |
| Sieg | 11-3 | Jessica Penne | Submission (armbar) |  | Invicta FC 5: Penne vs. Waterson | Apr 05, 2013 | 4 | 2:31 | Missouri, United States |
| Sieg | 10-3 | Lacey Schuckman | Decision (split) |  | Invicta FC 3: Penne vs. Sugiyama | Oct 06, 2012 | 3 | 5:00 | Kansas, United States |
| Sieg | 9-3 | Diana Rael | Submission (rear-naked choke) |  | Jackson's MMA Series 7 | Jan 21, 2012 | 1 | 2:12 | New Mexico, United States |
| Sieg | 8-3 | Masako Yoshida | TKO (punches) | | Crowbar MMA: Spring Brawl | Apr 24, 2010 | 1 | 4:17 | Dakota, United States |
| Sieg | 7-3 | Rosary Califano | Submission (flying armbar) | | EB - Beatdown at 4 Bears 6 | Feb 13, 2010 | 1 | 0:15 | Dakota, United States |
| Niederlage | 6-3 | Elena Reid | TKO (punches) | | Apache Gold: Extreme Beatdown | Apr 11, 2009 | 2 | 1:50 | Arizona, United States |
| Sieg | 6-2 | Karina Taylor | Technical Submission (armbar) | | Duke City MMA Series 1 | Mar 14, 2009 | 1 | 2:36 | New Mexico, United States |
| Sieg | 5-2 | Tyra Parker | Submission (rear-naked choke) | | Strikeforce: Payback | Oct 03, 2008 | 1 | 1:20 | Colorado, United Sates |
| Sieg | 4-2 | Krystal Macatol | Submission (armbar) | | SCA: Bike n Brawl 2 | Aug 23, 2008 | 1 | 0:22 | New Mexico, United States |
| Sieg | 3-2 | Thricia Poovey | TKO (corner stoppage) | | KOTC: Badlands | Jul 12, 2008 | 2 | 5:00 | New Mexico, United States |
| Niederlage | 2-2 | Lynn Alvarez | Submission (guillotine choke) | | Ring of Fire 31: Undisputed | Dec 01, 2007 | 1 | 1:19 | Colorado, United Sates |
| Sieg | 2-1 | Jaime Cook | Submission (armbar) | | Ring of Fire 30: Domination | Sep 15, 2007 | 1 | 1:33 | Colorado, United Sates |
| Niederlage | 1-1 | Alicia Gumm | Decision (unanimous) | | RMBB: Battle of the Arts | Jun 30, 2007 | 2 | 5:00 | Colorado, United Sates |
| Sieg | 1-0 | Andrea Miller | Decision (unanimous) | | Ring of Fire 28: Evolution | Feb 16, 2007 | 3 | 3:00 | Colorado, United Sates |
