| Leah Letson | |
| Nickname: | Nidas |
| Birth Name: | Leah Letson |
| Birth Date: | 21 August 1992[1] |
| Birth Place: | Wisconsin, United States |
| University: | University of Wisconsin–Milwaukee[2] (BA, Criminology) (BA, Psychology) |
| Weight Lb: | 145 |
| Weight Class: | Bantamweight (2014–2017, 2022–present) Featherweight (2017–2021) |
| Reach: | 71 in |
| Style: | Taekwondo, Karate, Brazilian jiu-jitsu |
| Rank: | 3rd Degree Black Belt in Taekwondo 2nd Degree Black Belt in Karate |
| Fighting Out Of: | Milwaukee, Wisconsin |
| Team: | Wanderley Jiu-Jitsu Pura Vida BJJ |
| Years Active: | 2014–2022 |
| Mma Kowin: | 3 |
| Mma Decwin: | 2 |
| Mma Koloss: | 1 |
| Mma Decloss: | 1 |
| Sherdog: | 150829 |
Leah Letson (born August 21, 1992) is a retired American female mixed martial artist who competed in the Featherweight divisions of the Ultimate Fighting Championship. She reached a career-best ranking of #9 at Women's Featherweight on Fight Matrix on January 7, 2017.[3]
Leah Letson was born on 21 August 1992 in Wisconsin, United States. Letson started martial arts at five, earning her 2nd degree Karate black belt at age eleven, and her third degree Taekwondo black belt at fourteen. Letson moved to Milwaukee to attend the University of Wisconsin–Milwaukee where she started kickboxing, then on the advice of her coaches Brazilian jiu-jitsu (BJJ). While at UW Letson enlisted in the Air National Guard in 2012 and after completing basic training she started training MMA.[4] On November 9, 2013, she won her first amateur fight, a year later she had her first pro fight.[5]
After losing her debut via split decision against Christina Jobe at KOTC: Industrial Strength on November 22, 2014, Letson won her next 4 bouts, knocking out Shaena Cox in the second round, defeating Allanna Jones via unanimous decision, stopping Sarah Payan via TKO in the first round, culminating with a victory at Invicta FC 21, where Letson faced UFC veteran Elizabeth Phillips, knocking her out with a headkick in the first round.[6]
In 2018, Letson was a contestant on . She was the fourth pick for Team Whittaker.[7] Letson won the quarterfinal bout against Bea Malecki by unanimous decision.[8]
In the semi-finals, Letson faced Macy Chiasson.[9] She lost the bout by way of knockout in round one.[10] In January 2018 the UFC offered her a contract.
Letson made her UFC debut at the Ultimate Fighter finale, beating Julija Stoliarenko via split decision.[11]
Letson was scheduled to face Sarah Moras on May 4, 2019, at UFC Fight Night 151.[12] However, Letson was removed from the fight in early April for an unspecified medical issue and replaced by Macy Chiasson.[13]
Letson faced Felicia Spencer on November 13, 2021, at UFC Fight Night 197.[14] She lost the fight via technical knockout in round three.[15]
Letson was scheduled to face UFC newcomer Chelsea Chandler on October 1, 2022, at in a women's bantamweight bout.[16] However, Letson pulled out in late August for personal reasons and was replaced by Julija Stoliarenko.[17]
On January 9, 2023, Letson announced she was retiring from MMA due to losing love for the sport and its taxing nature.[18]
|-|Loss|align=center|5–2|Felicia Spencer|TKO (elbows and punches)|||align=center|3|align=center|4:25|Las Vegas, Nevada, United States||-|Win|align=center|5–1|Julija Stoliarenko|Decision (split)|The Ultimate Fighter: Heavy Hitters Finale||align=center|3|align=center|5:00|Las Vegas, Nevada, United States||-|Win|align=center|4–1|Elizabeth Phillips|KO (head kick)|Invicta FC 21: Anderson vs. Tweet|January 14, 2017|align=center|1|align=center|1:18|Kansas City, Missouri, United States||-|Win|align=center|3–1|Sarah Payant|TKO (punches)|Premier FC 20||align=center|1|align=center|4:22|Springfield, Massachusetts, United States||-|Win|align=center|2–1|Allanna Jones|Decision (unanimous)|KOTC: Blood Enemies||align=center|3|align=center|5:00|Washington, Pennsylvania, United States||-|Win|align=center|1–1|Shaena Cox|KO (punch)|Pure FC 2||align=center|2|align=center|0:50|Milwaukee, Wisconsin, United States||-|Loss|align=center|0–1|Christina Jobe|Decision (split)|KOTC: Industrial Strength||align=center|3|align=center|5:00|Carlton, Minnesota, United States|
|-|Loss|align=center|1–1|Macy Chiasson|KO (knees to the body)| rowspan=2| | (airdate)|align=center|1|align=center|3:04| rowspan=2|Las Vegas, Nevada, United States||-|Win|align=center|1–0|Bea Malecki|Decision (unanimous)| (airdate)|align=center|2| align=center|5:00|
Leah enlisted with the Air National Guard at the age of 19, serving as a Command and Control Specialist with Volk Field Wisconsin. In 2017 she deployed to the middle east for 6.5 months. During that deployment she ran a jujitsu club teaching members from multiple branches and foreign militia the strategic art of jujitsu. In 2021 she transferred to the 128 Air Refueling Wing(ARW) in Milwaukee retraining as an Aircraft Metals Tech. After retiring from fighting in December 2022 she was quickly selected as a full time recruiter for the 128 ARW. When asked what inspired the career move she said “I can help change someone's life for the better and give them opportunities that they otherwise wouldn't have. It's extremely rewarding.”
In 2016 Letson graduated with degrees in psychology and in criminal justice with a minor in sociology.[5]