Mackenzie Dern is a distinguished mixed martial artist and Brazilian Jiu-Jitsu practitioner known for her exceptional submission skills within the UFC’s women’s Strawweight division. After achieving a remarkable career in Brazilian Jiu-Jitsu, receiving her black belt in December 2012, Mackenzie Dern transitioned to mixed martial arts. A highly decorated athlete in professional grappling, Dern began competing in adult divisions at age 14 and went on to secure world championships at every belt level. Her exceptional talent culminated in an ADCC World Championship gold medal in 2015, alongside numerous gold medals across prestigious IBJJF Gi Championships.
In 2016, Dern made her professional mixed martial arts debut at Legacy FC 58, earning a unanimous decision victory and swiftly building an undefeated 4-0 record. Dern’s career progression continued with her signing to Invicta Fighting Championship in November 2017, where she demonstrated her renowned submission skills by submitting Kaline Medeiros in the third round of her debut. Her highly anticipated UFC debut followed in March 2018 at UFC 222, where she secured a split decision win against Ashley Yoder. A significant milestone in her UFC tenure came on May 30, 2020, at UFC on ESPN: Woodley vs.
Her notable submission victories include triumphs over Randa Markos in 2020 and Nina Nunes in 2021. Demonstrating resilience and an engaging fight style, Dern has also earned three ‘Fight of the Night’ bonuses, recognized for compelling bouts including those against Angela Hill in 2023 and Amanda Lemos in 2024. Currently ranked No. 5 in the UFC women’s strawweight division, Mackenzie Dern remains a top contender in professional mixed martial arts.
She is scheduled to compete for the vacant UFC Women’s Strawweight Championship at UFC 321 in October 2025, further cementing her status as a formidable force known for her exceptional submission skills within the sport’s elite ranks.