Dustin Poirier – Record, Wife, Net Worth, and Retirement 2025
Dustin Poirier, known to fans as “The Diamond,” was one of the most exciting and durable fighters in UFC history. With a career that spanned 16 years and included iconic battles with Conor McGregor, Max Holloway, and Khabib Nurmagomedov, Poirier retired in 2025 as a former interim lightweight champion and a future Hall of Fame candidate.
Born in New Orleans and fighting out of American Top Team in Florida, Poirier built a reputation for his relentless pace, knockout power, and never-back-down attitude. His official record of 30 wins, 10 losses, and 1 no contest places him among the most accomplished lightweights to ever step into the Octagon.
While his career was defined by championship near-misses, Poirier’s legacy rests on his willingness to face the toughest competition, his trilogy with McGregor, and his ability to shine brightest under the brightest lights. Here is a complete look at his record, personal life, net worth, and the story behind the nickname “The Diamond”.
What is Dustin Poirier’s MMA Record and Career Statistics?
- Full Name: Dustin Glenn Poirier
- Record: 30–10–0 (1 NC)
- Born: January 19, 1989 (age 36)
- Status: Retired (2025)
Key Insights
- Dustin Poirier is widely considered one of the greatest lightweights to never win an undisputed UFC title.
- His trilogy with Conor McGregor ranks among the most lucrative and dramatic in UFC history.
- Poirier’s story includes a rise from Louisiana regional scene to headlining pay-per-views.
- He launched a successful hot sauce brand, Poirier’s Sauce, demonstrating post-fight business acumen.
- His retirement in 2025 marked the end of a 16-year career known for durability, power, and a fan-friendly style.
Snapshot Facts
| Category | Detail |
|---|---|
| Record | 30 wins (16 KO, 7 SUB, 7 DEC), 10 losses (3 KO, 4 SUB, 3 DEC), 1 NC |
| Notable Wins | Conor McGregor (x2), Eddie Alvarez, Justin Gaethje, Dan Hooker, Anthony Pettis, Jim Miller |
| Notable Losses | Khabib Nurmagomedov, Charles Oliveira, Max Holloway (x2), Michael Johnson, Islam Makhachev |
| Championships | Interim UFC Lightweight Champion (2019); defended once |
| Career Span | 2009–2025 |
| Last Fight | Loss to Islam Makhachev, UFC 302 (June 1, 2024) |
Poirier’s 22 UFC wins include 11 knockouts at lightweight, the second-highest in division history. He also holds the second-most Fight of the Night awards (10) and landed the fifth-most significant strikes in UFC history (1,861). For official stats, see the UFC Stats page.
Who is Dustin Poirier’s Wife and What is His Net Worth?
Who is Dustin Poirier’s wife?
Dustin Poirier is married to Joi Poirier (née Joi Credeur), who is also a martial artist. According to multiple sources, the couple has two children together and resides in Lafayette, Louisiana. Joi’s connection to the WEC is part of the origin of Poirier’s nickname (see below).
Joi Poirier’s maiden name is Credeur, and the same Tim Credeur who gave Poirier his nickname is believed to be a relative. The nickname “The Diamond” was originally given by “Crazy Tim Credeur” when Poirier made it to the WEC.
What is Dustin Poirier’s net worth?
Disclosed career earnings from the UFC total approximately $2.1 million. However, pay-per-view bonuses, sponsorship deals (with Modelo, FanDuel, Audible), and his hot sauce brand have pushed his estimated net worth into the range of $10 million to $15 million. For a detailed estimate, see Celebrity Net Worth.
How old is Dustin Poirier?
Born on January 19, 1989, Poirier is 36 years old as of 2025. He stands 5 feet 9 inches tall (1.75 m) with a 72-inch reach (183 cm) and fights from a southpaw stance.
What are Dustin Poirier’s Key Rivalries? (McGregor, Holloway, Others)
What is the history of McGregor vs Poirier?
The Poirier-McGregor trilogy is one of the most famous in MMA. They first met in 2014 at featherweight, where McGregor won by TKO. Poirier reversed the result in 2021 at UFC 229 (TKO) and then won the rubber match at UFC 264 (doctor stoppage after McGregor broke his leg). Poirier is the first fighter to defeat Conor McGregor twice in the UFC.
What is Dustin Poirier’s record against Max Holloway?
Poirier and Holloway fought twice. Poirier won the interim lightweight title at UFC 236 via unanimous decision, but Holloway won the rematch at UFC 308 in 2024 by decision in a Fight of the Night. Poirier’s overall record against Holloway is 1–1, but the loss in the rematch is his most recent defeat before retirement.
How did Dustin Poirier perform against other top fighters?
Beyond the McGregor and Holloway rivalries, Poirier faced a who’s who of the lightweight division. Notable wins include Eddie Alvarez, Justin Gaethje (in the WEC), and Dan Hooker. His losses came against Khabib Nurmagomedov (submission), Charles Oliveira (submission), and Michael Johnson (KO).
Poirier’s willingness to fight anyone, combined with his fan-friendly brawling style, made him a perennial fan favorite. He never ducked a matchup and often faced opponents on short notice.
Why is Dustin Poirier Called ‘The Diamond’?
What is the origin of Dustin Poirier’s nickname?
The nickname “The Diamond” was given to Poirier by Tim Credeur (sometimes referred to as “Crazy Tim Credeur”) when he competed in the WEC. It symbolizes his ability to “shine” under pressure, much like a diamond formed by extreme heat and pressure. Poirier himself has often spoken about how the nickname reflects his fighting style and mental toughness.
What is Dustin Poirier’s early life and background?
Born in New Orleans, Louisiana, Poirier began training in MMA at age 14 after being inspired by the WEC. He earned a black belt in Brazilian Jiu-Jitsu and trained at American Top Team in Florida. His early career was spent in regional promotions before joining the UFC in 2011.
Is Dustin Poirier Retired? What is His Next Fight?
Dustin Poirier officially retired from MMA in early 2025 after a 16-year professional career. His last fight took place on June 1, 2024, at UFC 302, where he lost by submission (brabo choke) to then-champion Islam Makhachev. Poirier read a retirement letter to the crowd and left his gloves in the Octagon.
- 2009: Professional debut in Louisiana
- 2011: UFC debut (submission win over Josh Grispi)
- 2012: First loss to Chan Sung Jung (Korean Zombie)
- 2014: First fight with Conor McGregor (loss via TKO)
- 2018: Defeats Eddie Alvarez and Justin Gaethje
- 2019: Wins interim lightweight title vs Max Holloway (decision)
- 2021: Trilogy with McGregor (two wins); title shot vs Charles Oliveira (loss)
- 2022: Fights Michael Chandler (win)
- 2024: Last fight: loss to Islam Makhachev at UFC 302
- 2025: Announces retirement from MMA
For official results of his final fight, see UFC 302 results. The retirement announcement was covered by ESPN.
Is Dustin Poirier Ever Returning to Fighting?
Poirier has stated he is retired but has not completely ruled out a potential one-off fight. As of 2025, no next fight is scheduled, and he is focused on his family and business ventures.
| Established Information | Information That Remains Unclear |
|---|---|
| Birth date, height, weight, stance | Exact net worth (estimates vary) |
| Official record: 30-10-0 (1 NC) | Whether he will ever return for a one-off fight |
| Interim lightweight championship | Specific details of early life (limited public record) |
| Marriage to Joi Poirier | Full details of his ear injury (likely training related but not officially documented) |
| Retirement announcement in 2025 | ― |
The phrase “next fight” is ambiguous due to retirement; no next fight is scheduled.
How Did Dustin Poirier Shape Modern MMA?
Poirier’s career encapsulates the modern MMA era: from regional shows to global stardom via the UFC. His rivalry with Conor McGregor transcended sport, becoming a major pop culture event with millions of PPV buys. Poirier’s willingness to fight anyone and his never-back-down style made him a fan favorite and a gatekeeper to title contention.
His retirement reflects a trend of veterans stepping away after defining losses, focusing on health and family. President of the UFC, Dana White, has repeatedly praised Poirier’s contributions. The evolution of his brand (hot sauce, social media) exemplifies how fighters monetize their fame beyond fighting.
Where Can You Find Reliable Information About Dustin Poirier?
Primary sources for Poirier’s biography include his official UFC profile, his Instagram for personal updates, and community sites like Tapology and Wikipedia.
“Poirier’s career is celebrated for its resilience, high volume of striking, and iconic victories over the sport’s biggest names, cementing his status as a future Hall of Famer.”
— Wikipedia / UFC community sources
For merchandise, see Poirier’s Sauce official website. For similar profiles, check Sean O’Malley – UFC Record, Next Fight & Net Worth and Nick Diaz – MMA Record, Net Worth, and Next Fight 2025.
What Is the Legacy of Dustin Poirier?
Fight Matrix ranks Poirier as the fifth-greatest lightweight of all time and the 26th-greatest pound-for-pound fighter. He leaves a mark as a warrior who fought the best, beat the best, and never backed down. His story—from Louisiana to the interim title, through the McGregor saga, and out with his gloves in the Octagon—will be remembered as one of the most compelling in mixed martial arts.
Frequently Asked Questions About Dustin Poirier
What does Dustin Poirier’s ear look like?
Poirier has visible cauliflower ear, common among wrestlers and grapplers, resulting from repeated trauma and untreated hematomas during training.
Who is Darrell Poirier?
Darrell Poirier is Dustin’s older brother, who also had a brief MMA career. He has stayed out of the spotlight.
What is Dustin Poirier’s sauce?
Poirier’s Sauce is a line of hot sauces launched by Dustin Poirier, including flavors like ‘The Diamond’ and ‘Lafayette Style’, sold online and in stores.
How tall is Dustin Poirier?
He is 5 feet 9 inches (1.75 meters) tall.
What weight class does Dustin Poirier fight in?
He competed at lightweight (155 lbs) for most of his career, with a few fights at featherweight early on.
Did Dustin Poirier ever win a UFC title?
He won the interim lightweight title in 2019 but never became the undisputed champion. His title fight loss to Charles Oliveira in 2021 was his only undisputed title opportunity.
How many wins does Dustin Poirier have by KO?
He has 16 wins by KO/TKO, including 11 at lightweight, which is the second most in division history.
Where is Dustin Poirier from?
He was born in New Orleans, Louisiana, and later moved to Lafayette, Louisiana.
What fighting style does Dustin Poirier use?
Poirier is a southpaw striker with a black belt in Brazilian Jiu-Jitsu, known for his boxing combinations and high-volume striking.
More related posts
DNA Tests – UK Guide for Ancestry, Paternity and Health
Emile Heskey – Biography, Age, Wife, Net Worth and Career Stats
Des O’Connor – Cause of Death, Family and Career Highlights
Sarah Ferguson – Health Battles, Books and Biography
Martine McCutcheon – Net Worth, Husband, and Life Story in 2025
Sally Nightmare Before Christmas – Complete Character Guide
UEFA Women’s Champions League Standings – 2025/26 League Table
Sean Bean Movies and TV Shows – Complete Filmography Best Roles Iconic Deaths
