Jason Von Flue

In his last fight in mixed martial arts, Von Flue faced Marcus Gaines at TWC: Trauma on July 23, 2009. He lost the fight via second round submission. Von Flue was scheduled to return from a near five-year retirement and face Conor Cooke at Cage Contender 18 on April 26, 2014, however the bout would be cancelled prior to the event for unknown reasons.

In 2006, at UFC Ultimate Fight Night 3 against Alex Karalexis, Von Flue successfully applied a unique submission move to counter the guillotine choke that is now commonly referred to as the "Von Flue choke."

For his third fight in the UFC, Von Flue faced Joe Riggs at UFC Fight Night 6 on August 17, 2006. He lost the fight via triangle choke submission, and was subsequently released from the promotion.

Two months after his UFC release, Von Flue signed with now-defunct promotion Strikeforce. He debuted for the promotion on October 4, 2006, facing Eric Wray at Strikeforce: Tank vs. Buentello. He won the fight via arm-triangle choke.

Von Flue then faced Cung Le at Strikeforce: Triple Threat on December 8, 2006. He lost the fight via doctor stoppage TKO, due to a cut that opened up on Von Flue. Von Flue faced Luke Stewart at Strikeforce Shamrock vs. Baroni and lost via TKO in the third round. He was subsequently released from the promotion following this loss.

Von Flue made his professional MMA debut in June 1999, fighting and winning three times in one night on the International Fighting Championships WC 3: Warriors Challenge 3 show. Over the next six years, he amassed a record of 10 wins, 4 losses and 1 draw while fighting for promotions such as King of the Cage and World Extreme Cagefighting in his native California.

Jason Lee Von Flue (born August 1, 1975) is an American mixed martial artist who appeared on the second season of The Ultimate Fighter. A professional competitor since 1999, he has competed for the UFC, WEC, Strikeforce and King of the Cage.