Macy Chiasson Bio
Macy Chiasson is an American mixed martial artist born on July 27, 1991, in New Orleans, Louisiana. She is known for winning the Women’s Featherweight tournament on The Ultimate Fighter 28 and currently competes in the UFC women’s Bantamweight division. As of October 7, 2025, she is ranked #7 in the UFC women’s bantamweight rankings.
Early Life and Background
Macy Chiasson grew up in New Orleans, Louisiana. She was a softball player in high school before a car accident left her bedridden for over three weeks. During her recovery, she began training in Krav Maga, attracted by its physical and mental challenges. After a year of training, she started teaching Krav Maga and transitioned to mixed martial arts, training under Mushin MMA and Mid City MMA. Her early exposure to martial arts laid the foundation for her professional fighting career.
Path to MMA
Chiasson began competing professionally in mixed martial arts in 2017. She quickly made a name for herself by fighting in Invicta Fighting Championships and Cage Warrior Championship, where she started building her record. In 2018, she earned a spot on The Ultimate Fighter 28, a UFC TV competition series, which provided her the platform to showcase her skills and advance her career.
Macy Chiasson Career
Early Career (2017–2018)
Starting her professional MMA career in 2017, Macy Chiasson compiled an undefeated record of 2–0 fighting under Invicta FC and Cage Warriors. These early wins demonstrated her potential and helped her secure a place on The Ultimate Fighter 28, where she competed for a UFC contract. Her performances in these initial fights were critical in establishing her as a rising talent in women’s MMA.
The Ultimate Fighter Breakthrough (2018)
In 2018, Macy Chiasson participated in The Ultimate Fighter 28, where she was the second pick of featherweight fighters by coach Kelvin Gastelum. She won her quarter-final fight against Larissa Pacheco by first-round technical knockout and defeated Leah Letson in the semi-finals by knockout in the first round. Chiasson secured her place in the finals against Pannie Kianzad and won via rear-naked choke submission in the second round at The Ultimate Fighter 28 Finale, claiming the Women’s Featherweight tournament title.
UFC Career and Fortis MMA Era (2018–Present)
Following her TUF victory, Macy Chiasson made her UFC bantamweight debut in March 2019 with a first-round TKO win over Gina Mazany. She continued to compete actively in the UFC, earning notable wins including a technical knockout over Sarah Moras, which earned her a Performance of the Night award. Chiasson has fought in both the bantamweight and featherweight divisions, showing versatility and resilience. She trains with Fortis MMA in Dallas, Texas, where she continues to develop her skills and compete at a high level.
Driving Style and Strengths
Macy Chiasson is known for her aggressive striking and strong grappling abilities, holding brown belts in Brazilian Jiu-Jitsu and Krav Maga. Her fighting style combines physical toughness with strategic execution, often overwhelming opponents with power and submission skills. Her partnership with Fortis MMA has helped refine her technique and fight IQ.
Notable Events and Milestones
Chiasson’s career highlights include winning The Ultimate Fighter 28 Women’s Featherweight tournament and earning multiple Performance of the Night awards in the UFC. She has faced top contenders in both bantamweight and featherweight divisions, marking significant milestones with key victories and competitive performances.
Macy Chiasson Career Wins
Macy Chiasson has accumulated a professional MMA record of 10 wins and 5 losses. Her victories include 1 by knockout, 1 by submission, and 3 by decision, showcasing her well-rounded fighting skills across different methods of victory.
UFC Highlights
Since joining the UFC, Chiasson has secured several important wins, including her debut bantamweight victory by TKO at UFC 235 and submission wins such as the one against Pannie Kianzad in their rematch in 2024. Her performances have earned her recognition and rankings within the highly competitive women’s bantamweight division.
Other Wins & Performances
Before joining the UFC, Chiasson fought successfully in Invicta FC and Cage Warriors, building her professional record and gaining valuable experience that propelled her into the UFC spotlight.
Macy Chiasson Family
Family Background and Racing Lineage
Details about Macy Chiasson’s family background beyond her marriage are not publicly documented.
Personal Life
Macy Chiasson is openly lesbian and married to Dr. Hannah Chiasson, a flute professor. She resides in Dallas, Texas, where she continues her training and professional career.
2025 Season Performance
In 2025, Macy Chiasson remained an active competitor in the UFC women’s bantamweight division. She faced challenges including weight management issues but continued to deliver strong performances. Despite some losses, she earned multiple Performance of the Night awards, demonstrating her skill and determination. Her ongoing partnership with Fortis MMA and her experience position her as a notable contender in the division moving forward.