Aaron Riley's Professional MMA debut
Riley made his professional debut against Mario Roberto on July 18, 1997, fighting on the regional circuit.
He lost his first MMA fight, losing to Mario Roberto who carried a 0-0-0 professional MMA record into the fight.
Aaron Riley lost to Mario Roberto by Submission at of Round .
Aaron Riley's Ultimate Fighting Championship Career
Riley made his debut in the UFC against Robbie Lawler on May 10, 2002, fighting on the main card of UFC 37: High Impact having compiled a 17-4-1 professional MMA record.
Aaron Riley lost to Robbie Lawler by Decision at 5:00 of Round 3.
Since his debut, Riley has gone on to fight a total of 9 more times in the UFC. His UFC record stands at 3-6-0.
Outside the UFC
After his UFC stint, Riley took his next fight at AFC on December 13, 2002, fighting against Alexandre Barros on the of the regional circuit.
Aaron Riley beat Alexandre Barros by Decision at 5:00 of Round 3.
Return to Ultimate Fighting Championship
After 9 fights outside of the promotion, Riley returned to the UFC on January 16, 2006, fighting against Spencer Fisher on the preliminary card of UFC Fight Night 3.
At the time of his UFC return, his professional MMA record stood at 24-7-1
Aaron Riley lost to Spencer Fisher by KO/TKO at 5:00 of Round 1.
Return to Ultimate Fighting Championship
After 5 fights outside of the promotion, Riley returned to the UFC on November 15, 2008, fighting against Jorge Gurgel on the preliminary card of UFC 91: Couture vs Lesnar.
At the time of his UFC return, his professional MMA record stood at 27-10-1
Aaron Riley beat Jorge Gurgel by Decision at 5:00 of Round 3. Both fighters earned a post-fight bonus, after the bout was awarded Fight of the Night.
When was Aaron Riley's last win?
Riley's last win came against Joe Brammer at UFC 114 on Saturday May 29, 2010. Aaron Riley beat Joe Brammer by Decision at 5:00 of Round 3.