He is also known under the ring name Hanson, which he used from 2013 to 2019, and under the ring name Handsome Johnny, which was used most of his career prior to 2013. Smith and Raymond Rowe (now known as Erik), have been a regular tag team since 2014, initially under the name War Machine, then later War Raiders, The Viking Experience, Viking Raiders and currently War Raiders. Smith and Rowe have held tag team championships on three continents, being two-time IWGP Tag Team Champions in Japan, the WCPW Tag Team Championship in England, and having won the ROH World Tag Team Championship, the NXT Tag Team Championship, and the WWE Raw Tag Team Championship in the United States once each.
Smith appeared on Velocity on December 17, 2005, losing to Doug Basham. The following year, on September 15, 2006, he appeared on SmackDown as Todd Hansen in a losing effort to Sylvester Terkay.[1][3]
On February 16, 2008, Smith defeated Brandon Locke for the NECW Television Championship in Quincy, Massachusetts. The title was vacated on April 22, 2008, due to an injury Smith suffered in a title defense. On June 1, 2008, Smith became the champion again after defeating Chase Del Monte in a tournament final held at Suffolk Downs. In late 2008 a series of vignettes featuring Smith began to air during Chaotic Wrestling live events and on the web, showed Handsome Johnny discovering himself on a trip abroad and lead to the introduction of "The Duke of Elegance" Don Chesterfield into Chaotic storylines. Smith also used this character for the Eastern Wrestling Alliance as well as Front Row Wrestling. In NECW, he changed his ring name in 2010 to "Handsome" Johnny Hayes.
In November 2016, War Machine made their debut for New Japan Pro-Wrestling (NJPW) by entering the 2016 World Tag League.[20] They finished the tournament on December 7 with a record of four wins and three losses, failing to advance to the finals.[21]
On January 16, 2018, WWE announced that Hanson had signed a contract with the company and would be reporting to the WWE Performance Center.[4] On March 17, 2018, Hanson and tag team partner, Rowe made their NXT debut at a house show, defeating the team of Adrian Jaoude & Cezar Bononi in their first match.[26] On the edition of April 11, 2018 of NXT, he and Rowe, dubbed War Machine, made their TV debuts, attacking Heavy Machinery (Otis Dozovic and Tucker Knight) and the team of Riddick Moss and Tino Sabbatelli. Two days later on the April 13, 2018 edition of NXT, they went on to defeat the team of Danny Burch and Oney Lorcan.[27][unreliable source?]
Throughout the beginning of the year, the team of Hanson & Rowe, now dubbed the War Raiders would continue their winning streak, by defeating several tag teams in the NXT division, including The Mighty and Heavy Machinery.[28] At NXT TakeOver: WarGames, War Raiders would team up with Ricochet and Pete Dunne in the main event to defeat The Undisputed Era in the eponymous WarGames match.[29] At NXT TakeOver: Phoenix, War Raiders defeated the team of Kyle O'Reilly and Roderick Strong to win the NXT Tag Team Championship. On April 15, 2019, they debuted on Raw as The Viking Experience under the new ring names of Erik (Rowe) and Ivar (Hanson). The following week, their name was changed to The Viking Raiders.[30] On September 7, 2020 episode of Raw, The Viking Raiders teamed up with Apollo Crews and Ricochet in an eight-man tag team match against The Hurt Business in a losing effort, where Cedric Alexander scored the pinfall over Ricochet. The match was forced to an abrupt ending due to Ivar suffering a legitimate cervical injury during the match.[31][32] On September 14, Ivar underwent successful surgery to repair a neck injury.[33][34] Ivar would return to in ring action on April 12 edition of Raw, teaming up with his tag team partner Erik going up against Shelton Benjamin and Cedric Alexander in a winning effort.[35] As part of the 2021 Draft, both Ivar and Erik were drafted to the SmackDown brand.[36][37]
As part of the 2023 WWE Draft, both Ivar and Erik were drafted to the Rawbrand.[38] On the April 9, 2024, Ivar returned to NXT to challenge NXT North American ChampionOba Femi for the title but failed to defeat Femi at Week 2 of Spring Breakin'.[39][40] At Night 1 of the 2024 WWE Draft, Ivar was drafted to the Raw brand in the supplementary draft.[41] On the May 14 episode of NXT, Wes Lee, Ivar, and Josh Briggs argued over who should get a title match. Femi decided to let the three fight amongst themselves, and a triple threat match between Lee, Ivar, and Briggs was scheduled for the following week, where the winner would face Femi for his title at NXT Battleground. Later that same night, Gallus (Joe Coffey, Mark Coffey, and Wolfgang) made their return attacking the three competitors.[42] Ivar ended up injured and out of action for an indefinite period of time.[43] In October 2024, cryptic messages began airing on Raw featuring Nordic characters that translate to "WAR" to promote the team's return. On the October 14th episode of RAW, Ivar and Erik returned defeating Alpha Academy reverting back to their War Raiders name and gimmick. Two weeks later they defeated the LWO and The New Day in a Triple Threat Tag Team match to beome No'1 Contenders to the World Tag Team Championships held by The Judgment Day's Finn Bálor and JD McDonagh.