Petruzelli was born in Cape Coral, Florida and is a native of Fort Myers, Florida. He began training in karate at the age of seven and continued on training through high school. Petruzelli attended Bishop Verot High School as a freshman before transferring to Mariner High School to take advantage of the school's elite wrestling team. He also played football and ran in track and field. Petruzelli was a three-sport letterman all four years of high school and was also all-state center in football. Petruzelli was offered a scholarship to wrestle and play football in college but ended up turning professional in mixed martial arts right out of high school. He holds a 3rd degree black belt in Shitō-ryū karate and a Black belt in Brazilian jiu-jitsu. He eventually went on to study psychology at the University of Central Florida.[3]
Mixed martial arts career
Petruzelli was a member of the cast of the Ultimate Fighting Championship's The Ultimate Fighter 2 as a Heavyweight. He was eliminated in the semi-finals by Brad Imes after having defeated Dan Christison by unanimous decision in an elimination bout. He later had the opportunity to fight in the UFC in 2006, but was cut after losses to Matt Hamill and Wilson Gouveia.
EliteXC controversy
On October 4, 2008, at EliteXC: Heat, he defeated Kimbo Slice in 14 seconds by TKO. He was offered the fight on short notice after UFC Hall of FamerKen Shamrock received a cut over his left eye in pre-fight practice and was forced to back out. Petruzelli was also outweighed by around 30 lbs. as he weighed in at the Light Heavyweight threshold of 205.5 and Slice at 234.5 lbs.[4]
On October 10, 2008, six days after the fight with Slice, he told the radio show The Monsters in the Morning:
"The promoters kinda hinted to me and they gave me the money to stand and throw with him, they didn't want me to take him down. Let's just put it that way. It was worth my while to try and stand up, punch him."[5][6]
EliteXC Vice President Jared Shaw immediately denied what could be perceived as them trying to fix the fight,[5] and Petruzelli later clarified his statement telling respectively Yahoo! Sports and FiveOuncesofPain.com:
What that meant was they offer a knockout bonus, submission bonuses, fight of the night bonuses. I think it just got misconstrued. I wanted to have an exciting fight and I wanted the knock out bonus so I wanted to keep it standing. [...] They just said, ‘we want to see an exciting fight no matter what happens.’ I took it as I wanted the knockout bonus.[5]
What was meant to be said was that I wanted to keep the fight standing for myself because I knew that was what the crowd, the promoters, and everyone wanted to see because that’s more exciting than just taking someone to the ground. That was my thing only. I wanted to keep it exciting so I decided to keep it standing. It had nothing to do with anybody else. That was all me.[7]
In December 2008, Petruzelli opened "The Jungle MMA & Fitness" (http://jungleorlando.com) with Tom Lawlor and Mike Lee in Orlando, Fl.
On August 22, 2009, Petruzelli fought in the Art Of Fighting 4 at the USF Sundome in Florida.
Petruzelli was expected to face MMA pioneer and former King of Pancrase Ken Shamrock on March 6, 2010 at an event called International Unlimited Fighting: The Return of Buluc but the fight was called off.[9]
Return to the UFC
Petruzelli returned to the UFC at UFC 116 to face UFC newcomer Ricardo Romero. Despite having dominated the initial stages of the fight, Petruzelli lost by armbar submission and was visibly hurt.[10]
Petruzelli stated via Twitter that his arm was not broken and it had just popped. He was given another fight by the UFC, and expressed excitement to face Tito Ortiz or Matt Hamill depending on whoever loses the fight. On November 13, he faced Karlos Vemola at UFC 122 in Oberhausen, Germany. He lost the fight via TKO (strikes) at 3:46 of the first round and was released from the promotion after dropping to 0–4 in the UFC.[11]
Post-UFC Career
Petruzelli faced Dave Mewborn on April 22 serving as the Main Event for World Extreme Fighting 46 at the UCF Arena in Orlando Florida.[12] He defeated Mewborn by TKO at 3:06 of the first round.
Bellator Fighting Championships
Petruzelli made his Bellator debut against Ricco Rodriguez at Bellator 48. He won the fight via KO in the first round. After the fight Petruzelli was rewarded with a BJJ black belt under Thiago Domingues (a De La Riva Blackbelt).
He returned in 2013 as a participant in the Bellator Season 7 Light Heavyweight tournament. He lost to Jacob Noe via TKO in the opening round at Bellator 85.
Petruzelli competed in Bellator's Light Heavyweight summer series tournament on Spike.[13] He faced Muhammed Lawal in the opening round of a 4-man tournament at Bellator 96 on June 19, 2013 and lost via knockout in the first round. Following the loss Petruzelli announced his retirement from MMA.[14]
Petruzelli was married for around 1.5 years.[15] He and his first wife divorced after conflicts over business and his continuing to fight.[16] Seth is now married to Traci Petruzelli who he shares a daughter with, Vera Petruzelli. [17]
