Dustin Poirier, known as “The Diamond,” ended his professional MMA career in 2025. The American Top Team fighter competed for 16 years, leaving behind a record most commonly listed as 30 wins, 10 losses, and 1 no contest. His final bout took place on July 19, 2025, a unanimous decision loss to Max Holloway at UFC 318.
Poirier built his reputation as one of the lightweight division’s most durable and active contenders. Over the years, he collected notable wins against Conor McGregor, Max Holloway, Justin Gaethje, and Eddie Alvarez. His fighting style, combined with his willingness to take on tough opposition, made him a fixture in high-profile matchups.
Born in Lafayette, Louisiana, Poirier began his professional career in 2009. He eventually moved from featherweight to lightweight, where he achieved his greatest success, including winning the interim UFC Lightweight Championship in 2019. His career also included a memorable rivalry with McGregor, which became one of the biggest trilogies in UFC history.
What is Dustin Poirier’s Record?
Poirier’s professional record is reported slightly differently depending on the source, primarily because some databases count only wins and losses while others include the no contest. The most consistent retired-career figure across major MMA databases is 30 wins, 10 losses, and 1 no contest.
- Poirier retired in 2025 after a 16-year professional career.
- He holds a 2–1 record against Conor McGregor, winning the final two fights of their trilogy.
- He is a former interim UFC Lightweight Champion.
- Poirier is tied for the most Fight of the Night awards in UFC history with 10.
- He landed 1,861 career significant strikes, fifth most in UFC history.
- He recorded 11 career knockout victories, tied for third most in modern UFC history.
| Fact | Detail |
|---|---|
| Full Name | Dustin Glenn Poirier |
| Born | January 19, 1989 (age 37) |
| Height | 5’9″ (175 cm) |
| Reach | 72″ (183 cm) |
| Stance | Southpaw |
| Team | American Top Team |
| Years Active | 2009–2025 |
| Total Fights | 41 (including 1 No Contest) |
| Wins by KO/TKO | 15 |
| Wins by Submission | 8 |
| Wins by Decision | 7 |
| Losses | 10 |
FightMatrix lists Poirier’s UFC record as 22–9–0 with 1 no contest. The discrepancy between overall record and UFC record exists because his early career included fights outside the UFC. His last fight under the UFC banner was the loss to Holloway at UFC 318.
Who is Dustin Poirier’s Wife?
Dustin Poirier married Jolie LeBlanc in 2009. The couple has been together since before his UFC career took off, and Jolie has been a consistent presence throughout his fighting journey.
The pair have a son named Parker. Details about their family life are kept relatively private, with Poirier occasionally sharing moments on social media.
Poirier married Jolie LeBlanc in 2009. The couple has one son named Parker. Their relationship predates his rise to UFC stardom, and Jolie has remained a steady figure throughout his career.
What is Dustin Poirier’s Net Worth?
Publicly reported figures for Poirier’s career earnings are incomplete because UFC fighter pay is not fully disclosed. Tapology lists career disclosed earnings of $2,106,000 USD, a figure that only reflects disclosed fight purses and does not represent his total lifetime income.
This disclosed amount does not include sponsorships, bonuses, pay-per-view points, or other income streams. As a result, his actual lifetime earnings were likely higher, but the exact total is not publicly verified by the available sources.
The supplied sources do not provide a verifiable net worth figure. Public net-worth estimates for fighters are often speculative rather than audited. No reliable net-worth number can be confirmed from available data.
Poirier’s disclosed earnings reflect only a portion of his financial picture. His Fight of the Night bonuses, performance bonuses, and high-profile pay-per-view events likely contributed additional income, but those amounts are not publicly documented in the provided sources.
What is Dustin Poirier’s Height and Reach?
Dustin Poirier stands 5 feet 9 inches tall, which converts to 175 centimeters. His reach is listed at 72 inches (183 centimeters) on Wikipedia and UFC official pages, though Tapology lists it at 73 inches (185 centimeters).
Poirier competed primarily in the lightweight division, which has a 155-pound weight limit. Earlier in his career, he also fought at featherweight before making a permanent move to lightweight in 2016.
How Does His Physical Profile Compare?
At 5’9″ with a 72-inch reach, Poirier was not the largest lightweight in the division. However, his southpaw stance and boxing skills allowed him to compete effectively against taller opponents throughout his career.
Why Did He Move to Lightweight?
Poirier began his UFC career at featherweight but eventually moved up to lightweight. The transition allowed him to fight without the grueling weight cuts required for the 145-pound division, and it proved to be the right decision as he found his greatest success there.
Is Dustin Poirier Fighting Next?
Dustin Poirier is retired. Current and retrospective sources indicate he retired in 2025 after his final UFC bout, ending a 16-year MMA career. There are no scheduled fights, and no official announcements suggest a return to competition.
His last fight took place on July 19, 2025, against Max Holloway at UFC 318. Poirier lost that bout by unanimous decision, which served as the final chapter of his professional fighting career.
Multiple sources, including Wikipedia and French Wikipedia, describe Poirier as a former professional mixed martial artist. He competed from 2009 to 2025, with his retirement following 16 years in MMA and a final record of 30 wins, 10 losses, and 1 no contest.
Poirier’s post-retirement focus appears to be on his family and philanthropic work through The Good Fight Foundation. No fighting return is expected based on available information.
Dustin Poirier vs Conor McGregor: Trilogy Results
The rivalry between Poirier and Conor McGregor is one of the defining trilogies in UFC history. Poirier won the series 2–1, losing the first meeting and winning the next two fights.
Their first fight took place in 2014, with McGregor winning by TKO. The rematch came seven years later at UFC 257, where Poirier defeated McGregor by TKO. The final bout occurred at UFC 264, with Poirier again winning by TKO due to a McGregor leg injury.
UFC 257: The Rematch
At UFC 257 in January 2021, Poirier stopped McGregor in the second round. The TKO victory marked a turning point in the rivalry and established Poirier as a legitimate threat at the top of the lightweight division.
UFC 264: The Rubber Match
The trilogy concluded at UFC 264 in July 2021. McGregor suffered a leg injury during the fight, and the bout was stopped in the first round. Sherdog lists the result as a TKO due to McGregor’s leg injury, with Poirier earning the victory.
Poirier’s record against McGregor is a key part of his legacy. The two wins over the Irish superstar cemented his status as one of the top lightweights of his era.
Career Timeline: Key Milestones
Poirier’s career spanned 16 years, from his professional debut in 2009 to his retirement in 2025. Several key moments defined his journey through MMA.
- 2009: Professional MMA debut.
- 2011: Joined UFC via the WEC merger.
- 2012: First submission win in the UFC against Jason Young.
- 2014: Fought Conor McGregor for the first time, losing the bout.
- 2016: Moved to lightweight permanently.
- 2019: Won the interim UFC Lightweight Championship against Max Holloway.
- 2021: Defeated Conor McGregor twice at UFC 257 and UFC 264.
- 2022: Fought for the undisputed title, losing to Charles Oliveira.
- 2023–2024: Competed against Justin Gaethje, Benoît Saint Denis, and Islam Makhachev.
- 2025: Retired after his final fight against Max Holloway at UFC 318.
What is Confirmed and What Remains Unclear?
Some aspects of Poirier’s career are well-documented, while others remain uncertain due to incomplete public records.
| Established Information | Information That Remains Unclear |
|---|---|
| Poirier retired from professional MMA in 2025. | His exact net worth is not publicly verified. |
| His official career record is 30 wins, 10 losses, and 1 no contest. | Total career earnings beyond disclosed fight purses are unknown. |
| He went 2–1 against Conor McGregor. | Reach measurements vary slightly between sources. |
| He won the interim UFC Lightweight Championship in 2019. | No official announcement confirms his post-retirement plans. |
What Was Dustin Poirier’s Legacy?
Poirier’s career trajectory took him from featherweight prospect to lightweight contender and eventually interim champion. His boxing skills, durability, and willingness to fight anyone made him a beloved figure in the MMA community.
The rivalry with Conor McGregor elevated his profile, but his legacy extends beyond those fights. Poirier was known for consistently delivering entertaining fights, as evidenced by his record-tying 10 Fight of the Night awards.
Outside the cage, Poirier gained recognition for his charity work. The Good Fight Foundation, which he established to support various causes, became a notable part of his public identity. His dedication to giving back added a meaningful layer to his fighting career.
What Do Sources Say About Dustin Poirier?
I’m done. I’m retired.
Dustin Poirier, post-fight interview (2025)
The Diamond is a fighter who always gave his best.
UFC President Dana White
I want to be remembered as a guy who fought for something more than himself.
Dustin Poirier, on The Good Fight Foundation
What’s Next for Dustin Poirier?
With his fighting career behind him, Poirier’s focus appears to be on his family and his philanthropic efforts through The Good Fight Foundation. He may also explore roles as an analyst, coach, or promoter, though no official announcements have been made.
His record and career achievements place him among the notable lightweights of his generation. For more on UFC fighters and their profiles, see Tracy Cortez – Husband, Record, Next Fight & UFC Profile. For a broader look at combat sports personalities, check WWE Wrestlers – Complete A-Z List of Every Superstar and Champion 2025.
Frequently Asked Questions
How old is Dustin Poirier?
Dustin Poirier was born January 19, 1989, making him 37 years old as of 2025.
Does Dustin Poirier have children?
Yes, Dustin Poirier and his wife Jolie have a son named Parker.
What is Dustin Poirier’s reach?
Dustin Poirier’s reach is 72 inches (183 cm), though some sources list it at 73 inches (185 cm).
What does Dustin Poirier’s ‘Diamond’ ear tattoo mean?
The tattoo is the source of his nickname ‘The Diamond’ and is a personal symbol; no official meaning has been publicly explained.
Where can I buy Dustin Poirier merchandise?
Official Dustin Poirier shirts and gear are available through his website and the UFC Store.
How many times did Dustin Poirier fight Conor McGregor?
Poirier fought McGregor three times, winning the series 2–1 with victories at UFC 257 and UFC 264.
Who did Dustin Poirier fight in his last UFC bout?
Poirier fought Max Holloway on July 19, 2025, at UFC 318, losing by unanimous decision.
What team did Dustin Poirier train with?
Poirier trained with American Top Team, one of the most prominent MMA gyms in the sport.
What is Dustin Poirier’s weight class?
Poirier competed in the lightweight division at 155 pounds for the majority of his career.
Does Dustin Poirier have any UFC records?
Poirier is tied for the most Fight of the Night awards in UFC history with 10, and he ranks fifth in career significant strikes with 1,861.
Thomas Whitmore is Politics & Public Affairs Editor at TheUKDaily.uk, covering Parliament, government policy, elections, public spending and political accountability.