In 1996, Erikson was originally scouted by Richard Hamilton to fight in
Ultimate Fighting Championship's
UFC 10 event, but he was passed over for
Mark Coleman. Erikson then joined his friend
Rico Chiapparelli, who would go to found the Real American Wrestling team with other successful wrestlers. Tom would debut before the existence of the team, being managed by Chiapparelli personally.
Martial Arts Reality Superfighting Erikson debuted on November 22, 1996, at the
Martial Arts Reality Superfighting eight-man
openweight tournament in
Birmingham, Alabama. In his second outing, Erikson TKO'd Davin Wright in under a minute at the
World Fighting Federation in Birmingham, Alabama on February 24, 1997.
Vale tudo Following this, Erikson took part in the ''Brazil Open '97'' heavyweight tournament on June 15, 1997, again representing WAR. After beating native fighter Silvio "Pantera Negra" Vieira, Erikson was pitted against
Team Hammer House exponent and fellow American wrestler
Kevin Randleman in the final. Randleman attempted to push Erikson into the fence, but he was caught with a right hook, and then Erikson unloaded a series of big shots for the knock out. The Hammer House fighter had to be stretchered out, and Erikson gained the approval of the crowd by helping him out. Erikson made his return to wrestling to compete at the
1997 World Wrestling Championships in
Krasnoyarsk,
Russia in August 1997, finishing in fourth place in the 130 kg/286 lb
freestyle division. He also beat
Tsuyoshi Kohsaka in a
submission grappling match on October 11, 1997, in which Erikson controlled him positionally for most of the match, besieging his
half guard and avoiding a tight inverted
leglock attempt to win the decision. Finally, he got another quick TKO of Ed de Kruijf at
Vale Tudo Japan 1997 in
Chiba,
Japan on November 29, 1997, in what would be his last MMA fight for almost two years.
Pride Fighting Championships In his
Pride Fighting Championships debut, Erikson beat
Gary Goodridge by
unanimous decision at
Pride 8 in
Tokyo, Japan on November 21, 1999. At
Pride 11 - Battle of the Rising Sun, Erikson faced
Heath Herring, getting the takedown early and unloading ground and pound as usual. However, after a stand-up by the referee, Herring rocked Erikson with two kicks as he tried to wrestle again, knocking him to the ground before finishing him with a
rear naked choke at 6:17 of round one. Erikson submitted
Matt Skelton, a kickboxer making his first MMA appearance, at
Pride 17 in Tokyo on November 3, 2001. After the event Pride FC amended their rules so that the type of choke he used, which involved grabbing Skelton's throat with his hand in what was termed a "front strangle choke", would no longer be allowed. In his last bout before departing the promotion, Erikson secured a first round rear naked choke submission of
Tim Catalfo at
Pride 19 in
Saitama, Japan on February 24, 2002. Tom Erikson made his return to MMA and Pride on February 20, 2005, at
Pride 29 in Saitama, submitting to
Fabrício Werdum rear naked choke in round one. This was his last fight in Pride.
Last fights Erikson fought for
Hero's at ''Hero's 5'' in Tokyo on May 3, 2006, where he was TKO'd with
ground-and-pound from
Antônio Silva in the first round. Erikson was knocked out during the first round of his match with
Alexandru Lungu at
Strike FC 2 in
Mamaia,
Romania on August 1, 2008. ==Kickboxing career==