After he left WWE in 2014, he worked for two years in Total Nonstop Action Wrestling (TNA) under the name Micah, where he won the 2015's Gut Check.

On July 21, 2011, Marlow and CJ Parker defeated Calvin Raines and Big E Langston to win the FCW Florida Tag Team Championship.

[21] In the pre-show of Money in the Bank, he and Hunico lost to the WWE Tag Team Champions, Kofi Kingston and R-Truth in a non-title match.

[22] At Raw 1,000, Camacho, along with Hunico and four other wrestlers attempted to ambush Kane to make a statement, but The Undertaker's return resulted in Brothers of Destruction disposing of all six would-be attackers.

[30] On February 16, 2015, Fifita participated at Total Nonstop Action Wrestling's TNA One Night Only's Gut Check, where he won a tournament to earn a spot in the company.

On March 15, 2015, Fifita, under the ring name of Micah and announcing himself as the son of Haku, made his debut at Impact Wrestling as a member of The Rising, a stable consisting of himself, Drew Galloway, and Eli Drake.

On the September 9 edition of Impact Wrestling, Micah, Tigre Uno and Robbie E defeated Jessie Godderz, Kenny King and his former partner Eli Drake in a six man tag team match.

From October to November (during which Impact Wrestling had been taped from July 22-July 25), Micah participated in the TNA World Title Series in the "Future 4" group, during which he earned 4 points and thus failed to qualify for the successive round of 16.

The announcement was made by his brother Tama Tonga, who challenged Togi Makabe and Tomoaki Honma to a match for the IWGP Tag Team Championship at Invasion Attack 2016.

[40] On January 4, 2017, Loa and Tonga lost the IWGP Tag Team Championship to Tomohiro Ishii and Toru Yano in a three-way match, also involving Makabe and Honma.

[41] On June 11 at Dominion 6.11 in Osaka-jo Hall, Loa and Tonga defeated War Machine (Hanson and Raymond Rowe) to win the IWGP Tag Team Championship for the third time.

[45] Six days later, Guerrillas of Destiny and Bad Luck Fale defeated Evil, Sanada and Bushi to become the new NEVER Openweight 6-Man Tag Team Champions.

[46] They lost the title to Chaos (Beretta, Tomohiro Ishii and Toru Yano) in a five-team gauntlet match on January 4, 2018, at Wrestle Kingdom 12 in Tokyo Dome.

On the first night of the Wrestling Dontaku 2018 shows, G.O.D and Fale lost the NEVER Openweight 6-Man Tag Team Championship to the Super Villains (Marty Scurll and the Young Bucks).

[49] On February 23, 2019, they would regain the IWGP Heavyweight Tag Team Titles by defeating Sanada & Evil at Honor Rising 2019: Day 2, starting their fifth reign.

[52][53][54][55] They would soon immediately regain the belts at The New Beginning in the USA event in Atlanta, before again losing them without a defence to Golden*Ace (Hiroshi Tanahashi & Kota Ibushi) on a New Japan Road show in Korakuen Hall.

[68] On March 31, 2024, at Road to Sakura Genesis, he wrestled his final NJPW match, challenging for the KOPW trophy in a losing effort to The Great O-Khan.

[69] On June 1, 2016, the Mexican Consejo Mundial de Lucha Libre (CMLL) promotion announced Roa and Tonga as participants in the 2016 International Gran Prix.

[75] On the October 25 episode of SmackDown, Loa and Tonga lost the titles to The Motor City Machine Guns (Alex Shelley and Chris Sabin) after interference from Jey Uso ending their reign at 84 days.