|Debut||6th February, 2012|
|Season 1 Record||2-6|
|Season 2 Record||10-4|
|Season 3 Record||4-4|
|Season 4 Record||15-14|
Diesel is a member of the SmackDown roster as of 2016. He has held three championships so far in his career as he is a former NXT Champion as well as a former World Tag Team Champions with Wolfe under the team name "Wolfe Pack." He is a former NXT Tag Team Champion with Scott Hall as The Outsiders.
Nash was added to the WWE Championship Elimination Chamber alongside Booker T, Mason Ryan, "Stone Cold" Steve Austin & Ricky Steamboat to challenge for CM Punk's championship, he was unsuccessful as Punk would retain.
On November 14th, Nash was entered into a Championship Scramble Match for the new NXT Championship, the match went undecided as no falls took place within the match. A rematch took place at Survivor Series, which was won by Sin Cara.
n.W.o & Departure (2013)
On the February 9th edition of SmackDown, Nash teamed with Scott Hall as they were accompanied by Hulk Hogan, the trio called themselves n.W.o, Nash & Hall then defeated Heath Slater & Justin Gabriel. n.W.o then entered into a rivalry with The Shield from Raw all the way up to WrestleMania II, culminating in an Elimination Tag Team victory for n.W.o, without a single member being eliminated. As part of the 2013 Supplemental Draft, n.W.o were drafted from SmackDown to RAW.
On the July 17th edition of RAW, The Shield, who had become extremely successful following the WrestleMania loss, challenged the n.W.o to a rematch on RAW, with the added stipulation that the losing team must disband. The Shield defeated the n.W.o, leading to all three members exiting the company.
Return as Diesel & Wolfe Pack (2014)
On the January 29th 2014 edition of NXT, Nash made his return under the ring-name Diesel, he teamed with the NXT Champion Shawn Michaels to defeat Sheamus in a Handicap Match. At No Way Out, Diesel, who entered at #6, won the NXT Championship Elimination Chamber, last eliminating Sheamus via pinfall after a Knockout Punch. Diesel lost the championship two weeks later at King of the Ring to Ted DiBiase Jr..
On November 21st, Diesel made his return to the WTX Universe going by his real name again, Nash returned alongside the team of Tyler Reks & Wolfe, who had just left their faction 3MB, to form Wolfe Pack with Nash, Nash then teamed with Reks to defeat remaining 3MB members Heath Slater & Rockstar Spud. At Survivor Series, Wolfe Pack competed in a 6-Man Tag Match for both, The Ascension's WWE Tag Team Championship as well as Brodus Clay's United States Championship, Wolfe Pack lost the match when Clay submitted Wolfe via Torture Rack.
Draft to RAW (2015)
In April of 2015, Nash was drafted from SmackDown to RAW as part of the 2015 Supplemental Draft. At Backlash, Wolfe Pack won the World Tag Team Championship, defeating D-Generation X. At Over the Limit, they retained their championship against The Revolution via disqualification when both members of the team refused to leave the ring. At SummerSlam, Wolfe Pack lost the championship back to DX after Triple H recovered from injuries. Wolfe Pack came to an end when Wolfe didn't break up a pin attempt on Nash on August 31st, after which Nash moved on to teaming with Razor Ramon, assisting Ramon in beating Wolfe on September 7th, forming The Outsiders in the process. At Night of Champions, The Outsiders defeated Wolfe & Wade Barrett.
The Outsiders (2016-present)
Kevin Nash made his return alongside Scott Hall in early 2016, with Hall squashing Chad Gable in a match on Raw. Gable insisted on getting a rematch, as he and Jason Jordan became World Tag Team Champions, the duo gave The Outsiders a match at WrestleMania V for the championships. At WrestleMania V, American Alpha were assisted by Kurt Angle to defeat The Outsiders. Nash & Hall were then drafted to NXT as part of the 2016 Draft, Nash made his first appearance alongside Scott Hall, squashing William Regal. Nash faced Regal again, in a tag match teaming with Scott Hall against Regal & Bad News Barrett, Nash & Hall won, naming them #1 contenders for the NXT Tag Team Championship.