- Beat Ryan Rage to become first champion - 3/30/2007 in Elkhart, In
Defenses - 4/27/2007: defended against Ryan Epic
- 5/25/2007: defended against Magnum Conroy
- 6/22/2007: defended against Brutus Dylan
Josh Abercrombie
- Beat Jimmy Shalwin to win title
- 9/1/2007 in Scottville, Mi
Defenses
- 11/10/2007: defended against Trik Davis
Chase Richards
- Beat Josh Abercrombie to win title
- 12/15/2007 in South Bend, In
Defenses
- 2/9/2008: defended against Jimmy Shalwin
JAMIE ETERNAL
Hebrew Hammer/Tylerstein/Jamie Eternal would defeat Zane Ramsey/Buff Kalua/Ryan Epic in a ladder match for all the gold.
Defenses:
-5/23/2008 Hype would become the new Michigan NWA Underground Heavyweight Champion by defeating 3 other competitors in a four way elimination match.
Defenses:
-10/10/2008 Hype defended his NWA Heavyweight belt against ROH superstar Jimmy Jacobs. He would defeat Jacobs.
-01/31/2009 Hype b. Ian Rotten as Ian was disqualified by a hitting the ref with a chair shot.
-3/21/2009 Hype b. Hardcore Harry
-4/23/2009 Hype b Gameboy
- Beat Ringside Revue in tournament final to become first champions - 6/8/2007 in Elkhart, In
Defenses
- 7/6/2007: defended against Scotty Young & Brutus Dylan
- 8/10/2007: defended against Scotty Young & Brutus Dylan
*Titles vacated on 10/5/2007 after a double pinfall occured during a 4 corners tag match involving Hybrid Chaos, Big Daddy Dean & Travis Southern, Scotty Young & Russ Jones, and The Clasic Brothers*
The Kent Boys (Hayden & Christopher)
- Beat Russ Jones & Ryan Rage and Zane Ramsey & Buff Kaluah to win the vacant titles
- 12/15/2007 in South Bend, In
Defenses
- 2/9/2008: defended against Ryan Rage & Russ Jones
- 2/22/2008: defended against Absolute Answer
-4/5/2008: Four way Tag for the NWA Underground Tag Team Championship(The Kent Brothers beat Dave Allen/Bi Polar, Colin Troy/Nick Cutler, Buff Kalua/Zane Ramsey)
-4/26/2008:Hebrew Hammer/Tylerstein/Jamie Eternal would defeat Zane Ramsey/Buff Kalua/Ryan Epic in a ladder match for all the gold.
-06/13/2008:Kosher Klub would defeat the teams of Hybrid Chaos, Troy/Cutler, & Zane/Buff to maintain the tag team championship.
07/25/2008: KOSHER KLUB DEFEATED AX/BIG DADDY DEAN
-09/06/2008 RYAN EPIC/BRIAN SKLYINE DEFEATED THE KOSHER KLUB TO BECOME THE NEW NWA UNDERGROUND TAG TEAM CHAMPIONS
-01/31/2009
Four way Tag for the NWA Underground Championship belts: Scotty Young/Ryan Rage b. the teams of Showtime/Zane Ramzey, Ryan Epic/Brian Skyline, and Kenny Kage/Seth Magavin.
-02/21/2009
Scotty Young/Ryan Rage(The Bebe Boys) b. Tony X/Ryan Epic -03/21/2009
The Bebe Boys b.Brian Skyline/Ryan Epic -04/23/2009
Team Shalwin Inc b. The Bebe Boys The Kosher Klub would then challenge Team Shalwin for the belts, and would go on to become the new champs.
-5/25/2008: Big Daddy Dean would defeat Kenny Kage to become the 1st every Indiana NWA Underground Champion.
06/13/2008 Kenny Kage would defeat Steven Drochner for the new Mayhem Cruiser Weight Title, contestents in the guantler: Cupid Valentino, Shady Chris Xion, Scotty Young, Young Gun, Steven Drochner, & Kenny Kage
-7/12/2008 NWA UNDERGROUND MAYHEM TITLE MATCH: Kenny Kage defeated Steven Drochner, Adam Bueller, and Game Boy
-9/6/2008 STEVEN DROCHNER DEFEATED KENNY KAGE. KAGE GOT COUNTED OUT INTENTIONALLY. THIS WOULD ALLOW HIM TO MAINTAIN HIS CHAMPIONSHIP BELT
10/25/2008 MAYHEM TITLE MATCH: KENNY KAGE DEFEATED STEVEN DROCHNER. STIPULATION DROCHNER DIMINISHED TO RING CREW IF LOST. AS HE LOST AMANI CAME IN AND THEN PINNED KAGE FOR THE MAYHEM TITLE.
01/31/2009 Mayhem Elimination Match:Contestants - Carl Morris, Dark Lion, Gregory the Gorilla, Adam Bueller,"Warfare" Jeremy Hadley, Jake Omen, and "Old Timer" Jeff King. Jake Omen would go on to win the vacant NWA Underground Mayhem Championship.
02/21/2009 Jake Omen b. Russ Jones
05/23/2009 Jake Omen b.Tyson Judge