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George Sotiropoulos

b. 1977

Australian martial artist

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About George Sotiropoulos

Born 1977. George Sotiropoulos is an Australian mixed martial arts fighter.

George Sotiropoulos (born 9 July 1977) is an Australian former professional mixed martial artist who most notably fought in the Ultimate Fighting Championship (UFC) in their Lightweight division. He is well known for appearing as a fighter on the TV show The Ultimate Fighter: Team Hughes vs. Team Serra, fighting on Team Serra and as the coach for Team Australia on The Ultimate Fighter: The Smashes.

Background Sotiropoulos grew up in Geelong, Victoria, changing schools multiple times due to occasional physical altercations he got into. Despite the scuffles, Sotiropoulos fared well in his studies and got his associate's diploma in international trade from Victoria University, Melbourne. Subsequently, he graduated with bachelor's degree in banking and finance, and international trade in 2001. In 2003 and 2007, he represented Australia in the Submission Wrestling World Championships. Sotiropoulos has also competed in amateur boxing, and in 2004, won a Victorian State Amateur Boxing Championship.

Mixed martial arts career Prior to his MMA career in the UFC, Sotiropoulos trained with veteran UFC and PRIDE fighter Enson Inoue. The two met during a winning bout Sotiropoulos had with Sergio Lourenço in Guam. He has remained affiliated with Enson Inoue's Purebred gyms throughout his career since then.

Following his appearance on The Ultimate Fighter: Team Hughes vs. Team Serra, Sotiropoulos moved to Long Island, NY to train at with Matt Serra Sotiropoulos then relocated to Las Vegas, Nevada, and trained at Xtreme Couture. During this time period he also trained at 10th Planet Jiu-Jitsu with Eddie Bravo.

Early career Sotiropoulos made his professional debut in 2004 against fellow Australian Gavin Murie, in which Sotiropoulos was able to win via armbar submission in the first round. He went on to win two more fights until his first career loss via split decision to Kyle Noke in 2005, one year later he was able to avenge his first loss by defeating Noke by unanimous decision. Sotiropoulos went on to have a 7–2 record in small MMA organizations, until he was invited to participate in The Ultimate Fighter in 2007.

The Ultimate Fighter Sotiropoulos defeated Jared Rollins in the first round of the competition by KO. He went on to defeat Richie Hightower in the quarterfinals via submission due to a kimura. Sotiropoulos was then defeated by Tom Speer in the semi-finals by knockout, shortly after an accidental thumb to the eye.

Ultimate Fighting Championship Sotiropoulos defeated Billy Miles at The Ultimate Fighter: Team Hughes vs Team Serra Finale via submission (rear-naked choke) at 1:36 of the first round.

Sotiropoulos defeated Roman Mitichyan at UFC Fight Night 13 on 2 April 2008 by TKO in the second round.

He was scheduled to fight judoka Karo Parisyan at UFC 87, however Sotiropoulos was forced to withdraw due to injury.

Sotiropoulos was then expected to face Matt Grice at UFC Fight Night 17, but was forced to withdraw due to another injury and was replaced by Matt Veach.

Move down to lightweight After an 18-month break in his career, Sotiropoulos switched weight classes, and was expected to face Rob Emerson at UFC 101 on 8 August 2009. However, Emerson withdrew from the bout due to a cut and was replaced by George Roop. During the bout, he showcased his high level grappling skills, passing Roop's guard with ease. Sotiropoulos eventually forced the tap out with a kimura lock in the second round.

Sotiropoulos defeated Ultimate Fighter 9 alumni Jason Dent in the second round via armbar submission on 21 November 2009, at UFC 106. In a post-fight interview following the win, Sotiropoulos stated his desire to compete at the UFC 110 card, in Sydney, Australia. Sotiropoulos' wish was granted and faced Joe Stevenson on 21 February 2010 at UFC 110. Making his first appearance on the main card of a UFC pay-per-view event, Sotiropoulos improved to 5–0 in the UFC as he defeated Stevenson via unanimous decision (30–27, 30–27, 30–27) in a dominant performance, prompting Dana White to say that Sotiropoulos was "in the mix" for a title shot. The fight earned Sotiropoulos his first Fight of the Night award in the UFC.

Sotiropoulos fought Kurt Pellegrino at UFC 116 on 3 July 2010, and won by a commanding unanimous decision.

Sotiropoulos then faced Joe Lauzon on 20 November 2010 at UFC 123. Sotiropoulos survived a fast start by his opponent, thus gassing Lauzon in one round, and allowing Sotiropoulos to dominate the next round, winning by kimura in the second round in a bout that won Fight of the Night honors. The win pushed Sotiropoulos to a perfect 7–0 record in the UFC and established him as one of the top contenders in the UFC's lightweight division.

Losing streak and release Sotiropoulos suffered his first UFC loss to Dennis Siver via unanimous decision at UFC 127. Sotiropoulos was unable to take the fight to the ground and was forced to strike with the German Kickboxing Champion Siver. The loss setback Sotiropoulos' chances of a title shot.

Sotiropoulos was expected to face Evan Dunham on 2 July 2011 at UFC 132. However, Dunham was forced out of the bout with an injury, and replaced by Rafael dos Anjos. Sotiropoulos was knocked out just 59 seconds into the first round.

Sotiropoulos was expected to face former PRIDE Lightweight Champion Takanori Gomi on 26 February 2012 at UFC 144. However, Sotiropoulos was forced out of the bout with an injury and replaced by Eiji Mitsuoka.

In July 2012 Sotiropoulos was confirmed as the Australian coach for The Ultimate Fighter: The Smashes, and faced Ross Pearson on 15 December 2012 at the finale - UFC on FX 6. Pearson dominated him throughout the fight, and although he narrowly avoiding being knocked out several times, Sotiropoulos was visibly rocked in all three rounds; being knocked down in two of them. He eventually lost the fight via third-round TKO from Pearson.

Sotiropoulos faced Hawaiian K. J. Noons on 19 October 2013 at UFC 166. He lost the fight via unanimous decision.

After losing four in a row, Sotiropoulos was released from his UFC contract on 18 December 2013.

Titan Fighting Championship On 22 January 2014 it was announced that Sotiropoulos had signed a four-fight contract with Titan Fighting Championship and was expected to debut on 25 April at Titan FC 28 against Mike Ricci however Ricci withdrew from the bout due to injury. The bout was rescheduled and took place at Titan FC 29 on 22 August 2014. He lost the fight via unanimous decision.

Almost a decade removed from his previous bout, Sotiropoulos faced Josh Togo at HEX Fight Series 26 on 26 May 2023. The bout ended in a no contest in the second round after an accidental eye poke rendered Togo unable to continue.

Other media Sotiropoulous is featured in UFC Undisputed 3 as a Lightweight fighter alongside the likes of Clay Guida, Dennis Siver, Joe Lauzon and Frankie Edgar.

Personal life After years of living in Washington state and New York City, Sotiropoulos moved to Melbourne, Australia in 2016 and currently manages his own MMA gym, Omega Jiu-Jitsu & MMA there.

Championships and accomplishments Ultimate Fighting Championship Fight of the Night (Two times) & Ranked #7 Fight of the Year

Mixed martial arts record NC

Josh Togo NC (accidental eye poke) HEX Fight Series 26

Kensington, Australia Loss

Mike Ricci Decision (unanimous) Titan FC 29

Fayetteville, North Carolina, United States Loss

K. J. Noons Decision (unanimous) UFC 166

Houston, Texas, United States Loss

Ross Pearson TKO (punches) UFC on FX: Sotiropoulos vs. Pearson

Gold Coast, Australia Loss

Rafael dos Anjos KO (punch) UFC 132

Las Vegas, Nevada, United States Loss

Dennis Siver Decision (unanimous) UFC 127

Sydney, Australia Win

Joe Lauzon Submission (kimura) UFC 123

Auburn Hills, Michigan, United States Win

Kurt Pellegrino Decision (unanimous) UFC 116

Las Vegas, Nevada, United States Win

Joe Stevenson Decision (unanimous) UFC 110

Sydney, Australia Win

Jason Dent Submission (armbar) UFC 106

Las Vegas, Nevada, United States Win

George Roop Submission (kimura) UFC 101

Philadelphia, Pennsylvania, United States Win

Roman Mitichyan TKO (punches) UFC Fight Night: Florian vs. Lauzon

Broomfield, Colorado, United States Win

Billy Miles Submission (rear-naked choke) The Ultimate Fighter 6 Finale

Las Vegas, Nevada, United States Win

Cha Jung-hwan Submission (armbar) Spirit MC 11

Seoul, South Korea Loss

Shinya Aoki DQ (groin kick) Shooto: Champion Carnival

Yokohama, Japan Win

Shigetoshi Iwase Decision (unanimous) Kokoro: Kill Or Be Killed

Tokyo, Japan Win

Kyle Noke Decision (unanimous) Warriors Realm FC 5

Sydney, Australia Win

Sergio Lourenco Decision (unanimous) Fury Full Contact Fighting 5

Mangilao, Guam Loss

Kyle Noke Decision (split) Warriors Realm 4

Sydney, Australia Win

Marcio Bittencourt Submission (rear-naked choke) Xplosion Super Fight 2004: Oceania vs World

Gold Coast, Australia Win

Kelly Jacobs Submission (armbar) Warriors Realm FC 2

Sunshine Coast, Australia Win

Gavin Murie Submission (armbar) XFC Australia 6

Gold Coast, Australia Professional boxing record

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Important facts

Birth century
Nationality
Education
Victoria University, St Joseph's College Geelong

People in George Sotiropoulos's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped George Sotiropoulos's

Frequently asked questions

Who is George Sotiropoulos?

Australian martial artist

When was George Sotiropoulos born?

George Sotiropoulos was born on 9 July 1977 in Geelong.

What is George Sotiropoulos's occupation?

George Sotiropoulos is a mixed martial arts fighter.

What nationality is George Sotiropoulos?

George Sotiropoulos is Australian.

Sources & further reading

· Wikipedia: George Sotiropoulos

· Wikidata: Q788076

· DBpedia: George Sotiropoulos

Cite this page

APA: Biography.guide. (2026). George Sotiropoulos. https://biography.guide/george-sotiropoulos/

MLA: "George Sotiropoulos." Biography.guide, https://biography.guide/george-sotiropoulos/.

Chicago: "George Sotiropoulos." Biography.guide. https://biography.guide/george-sotiropoulos/.

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