Born and raised in Samoa, Seumanutafa moved with his family to San Francisco at the age of 12, living in Bayview-Hunters Point. He attended J. Eugene McAteer High School where he competed in wrestling.
Mixed martial arts career
Early career
Seumanutafa made his professional debut in March 2007, winning his first three bouts all via TKO before being signed by EliteXC.
EliteXC and Strikeforce
Seumanutafa made his promotional debut at EliteXC: Unfinished Business on July 26, 2008, against Mike Cook. Seumanutafa won via first-round knockout with a slam.
He returned two months later for the Elite Challenger series, facing Shane del Rosario. Seumanutafa was handed his first loss via TKO in the second round. In February 2009, Seumanutafa fought at M-1 Challenge 12: USA against Edson Franca. Seumanutafa lost via split decision after two rounds.
After the closing EliteXC and its absorption by Strikeforce, Semanutafa returned to the promotion three months later at the inaugural Strikeforce: Challengers event on May 15, 2009. Seumanutafa faced Lavar Johnson. During a takedown attempt, Seumanutafa was knocked out with an uppercut just 18 seconds into the first round.
Independent promotions
Seumanutafa snapped his three-fight losing streak with three straight TKO wins from 2010 to 2012. In October 2012, Seumanutafa faced Dave Huckaba and was knocked out in the first round.
He then fought Javy Ayala February 2013, winning via first-round TKO.
Bellator MMA
Semanutafa made his Bellator debut at Bellator 148 against Javy Ayala on January 29, 2016. Seumanutafa won again via ground and pound TKO, this time in the second round. Seumanutafa then faced Matt Mitrione at Bellator 157. Despite scoring an early knockdown, he was defeated via KO at 3:22 of the first round.
After his loss to Moldavsky, Seumanutafa went 2-1 in independent promotions before signing with the Professional Fighters League.
Seumanutafa made his promotional debut on the preliminary card of PFL 3, facing Croatian Ante Delija. Seumanutafa was defeated via unanimous decision.
Seumanutafa then faced Ali Isaev at PFL 6 on August 8, 2019. He lost again via unanimous decision.
Seumanutafa, as a replacement for Stuart Austin, faced Renan Ferreira on June 25, 2021, at PFL 6.[1] He lost the bout via unanimous decision.[2][3]
Seumanutafa faced Muhammed DeReese on August 19, 2021, at PFL 8.[4] He lost the bout via unanimous decision.[5]
Gamebred FC
Seumanutafa faced Jamahl Tatum at Gamebred FC 4 in a bare-knuckle MMA bout on May 5, 2023,[6] winning the bout via unanimous decision.[7]
Seumanutafa faced Chase Sherman at Gamebred Bareknuckle MMA 6 on October 28, 2023.[8] He lost the fight via knockout in the first round.[9]
Personal life
Ayala is married and has two children; an eight-year old son named Tamatoa and seven-year old daughter; Eliza-Andra.[10] Aside from fighting, Seumanutafa has worked as a personal trainer and is an assistant coach to NFL offseason player development for the Seattle Seahawks, Denver Broncos, Oakland Raiders, and his own favorite NFL team, the San Francisco 49ers.
