Holly Holm
First to win major titles in both boxing and MMA.
WeeHolly · CC BY-SA 4.0
Holly Rene Holm (born October 17, 1981) is an American professional boxer and mixed martial artist. She is a former UFC Women's Bantamweight Champion and a multiple-time world champion in boxing, having defended her titles 18 times in three weight classes. Holm is best known for her upset victory over Ronda Rousey at UFC 193, which is considered one of the biggest upsets in combat-sports history, and for being the first fighter to win a major world title in both professional boxing and mixed martial arts.
- born
- October 17, 1981
- field
- Professional boxing and mixed martial arts
- nationality
- American
- known_for
- First fighter to win a major world title in both professional boxing and mixed m
Verified Timeline
Lore & Background
Holly Holm was born in Albuquerque, New Mexico, the youngest of three children. Her father, Roger, is a Church of Christ preacher of Swedish and Native American ancestry, leading to her nickname 'The Preacher's Daughter'; her mother, Tammy, is a massage therapist of Irish and French descent. She played soccer and participated in gymnastics, swimming, and diving growing up, and studied for a year at the University of New Mexico after graduating from Manzano High School in 2000. Her path to combat sports began with aerobics classes at age 16, where her cardio-kickboxing instructor, Mike Winkeljohn, recognized her potential and began training her. In September 2001, she won the championship title in the International Rules Adult Women's Welterweight Division at the IKF USA National Amateur Championship Tournament, finishing her amateur kickboxing career with a record of 6–0–2. In professional boxing, Holm became the undisputed welterweight champion in June 2008 by defeating Mary Jo Sanders. She suffered a knockout loss to Anne Sophie Mathis in December 2011, but avenged it with a unanimous decision victory in June 2012. She was named Ring Magazine female Fighter of the Year in 2005 and 2006. In mixed martial arts, she made her debut in March 2011, winning by TKO, and later competed in Bellator MMA and Legacy Fighting Championship, where she won the inaugural Legacy FC Women's Bantamweight Championship in April 2014. She signed with the UFC in July 2014 and won her debut by split decision at UFC 184. Holm's most notable MMA victory came at UFC 193 on November 15, 2015, when she defeated Ronda Rousey by knockout in the second round to capture the women's bantamweight title, ending Rousey's undefeated streak and three-year reign. She lost the title in her first defense to Miesha Tate at UFC 196 in March 2016. After a return to boxing in 2025, she challenged for the WBA lightweight title twice in 2026, losing both bouts to Stephanie Han.
Reader's Guide
Holly Holm's significance lies in her unique achievement of winning major world championships in both professional boxing and mixed martial arts, a feat no other fighter had accomplished before her. In boxing, she was a multiple-time world champion who defended her titles 18 times across three weight classes and was named Ring Magazine female Fighter of the Year in 2005 and 2006. BoxRec ranks her as the 5th greatest female professional boxer of all time, pound for pound. Her transition to MMA culminated in her most famous victory: a knockout of Ronda Rousey at UFC 193, which ESPN considers one of the biggest upsets in combat-sports history. This win made her the first person to hold a championship in both sports and earned her 'Fight of the Night' and 'Performance of the Night' bonuses. Fight Matrix currently ranks her as the 17th greatest female fighter of all time, pound for pound. Her legacy is also marked by her resilience, as she avenged a knockout loss in boxing and continued competing across both sports into the mid-2020s.
Did You Know?
- Holm's father, Roger, is a Church of Christ preacher of Swedish and Native American ancestry, which led to her nickname 'The Preacher's Daughter'.
- She was named Ring Magazine female Fighter of the Year in both 2005 and 2006.
- BoxRec ranks Holm as the 5th greatest female professional boxer of all time, pound for pound.
- At UFC 193, Holm became the first fighter to win a major world title in both professional boxing and mixed martial arts.
- Holm's amateur kickboxing record was 6–0–2, with her last competition in September 2001.
A Dual-Discipline Champion
Holly Rene Holm, born October 17, 1981, in Albuquerque, New Mexico, carved out a career that spans two of combat sports' most demanding disciplines. In professional boxing, she accumulated multiple world titles across three weight classes, defending her belts a total of eighteen times. Her dominance in the ring earned her Ring magazine's Fighter of the Year honor in back-to-back years, 2005 and 2006. In mixed martial arts, she captured the UFC Women's Bantamweight Championship at UFC 193 in Melbourne, Australia, on November 15, 2015. BoxRec places her as the fifth greatest female professional boxer of all time on a pound-for-pound basis, while Fight Matrix ranks her as the seventeenth greatest female fighter across all combat sports. She stands as the first competitor ever to claim a major world title in both professional boxing and mixed martial arts, a distinction that underscores the extraordinary breadth of her athletic accomplishments.
The Fight That Redefined the Sport
On November 15, 2015, in Melbourne, Australia, Holly Holm stepped into the UFC octagon as the underdog facing Ronda Rousey, who had been dominant in the bantamweight division. What followed is widely regarded as one of the most stunning upsets in the history of combat sports, a designation ESPN specifically attached to the bout. Holm captured the Women's Bantamweight Championship and delivered Rousey her first professional loss, shattering what many considered an invincible record. The victory was not merely a title change; it represented a seismic shift in how the sport perceived its own hierarchy. For Holm, it capped a journey that had taken her from amateur kickboxing tournaments in Kansas City to the global stage of the UFC, and it cemented her place as a fighter who could compete at the highest level in more than one discipline.
Setbacks and Resilience
Holm's career has been marked by moments of profound vulnerability as much as triumph. On December 2, 2011, she faced French knockout artist Anne Sophie Mathis for vacant welterweight titles and suffered a devastating seventh-round knockout, a loss that was subsequently called the upset of the year in women's boxing. Rather than letting that defeat define her, Holm returned to the ring on June 15, 2012, and reclaimed her standing with a unanimous decision victory over Mathis. Her resilience extended into her later years: after signing with Jake Paul's Most Valuable Promotions in May 2025, she made a triumphant boxing return in June 2025, sweeping all three judges in a ten-round lightweight bout against previously unbeaten Yolanda Ochoa. Yet her 2026 campaign against WBA lightweight champion Stephanie Han proved less kind, with Holm falling in both encounters—the first stopped in the seventh round by an accidental head clash, the second decided by a majority decision in Han's favor.
From Albuquerque to the Octagon
Holly Holm grew up in Albuquerque, New Mexico, the youngest of three children. Her father, Roger, was a Church of Christ preacher of Swedish and Native American heritage—a fact that would later earn Holly the nickname "The Preacher's Daughter." Her mother, Tammy, worked as a massage therapist and carried Irish and French lineage. As a young person, Holm was active in soccer, gymnastics, swimming, and diving. Her parents' divorce came just before she graduated from Manzano High School in 2000, after which she spent a year at the University of New Mexico. The path to professional fighting began unexpectedly at sixteen, in an aerobics class. Her cardio-kickboxing instructor, Mike Winkeljohn, saw something in her and began formal training. By September 2001, just a year later, Holm had already captured the IKF USA National Amateur Championship in the women's welterweight division in Kansas City, Missouri, winning one bout by technical knockout in thirty-four seconds. That single tournament, with a record of six wins and two draws, was the last amateur competition she ever needed.
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Frequently Asked Questions
Who is Holly Holm?
Holly Rene Holm is an American professional boxer and mixed martial artist born on October 17, 1981. She has competed at the highest level in both sports and holds world titles in each.
What is Holly Holm's most famous fight?
Her upset victory over Ronda Rousey at UFC 193 is widely considered one of the biggest shocks in combat-sports history. That single performance made her a household name among MMA fans worldwide.
What makes Holly Holm unique in combat sports history?
Holm is the first fighter ever to win a major world championship in both professional boxing and mixed martial arts. No other athlete before or since has captured top-level titles in both disciplines.
What titles has Holly Holm held?
In MMA she reigned as the UFC Women's Bantamweight Champion. In boxing she became a multiple-time world champion, successfully defending her belts a combined eighteen times across three weight classes.
How many weight classes did Holly Holm compete in during her boxing career?
Holm held and defended world titles in three separate weight classes. Across those divisions she put in eighteen title defenses, underscoring her longevity and consistency in the ring.
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