Defeated Lance Archer in the tournament final to become the inaugural champion. AEW recognizes Cody's reign as ending on August 22, 2020, when the following episode aired on tape delay.
AEW recognizes Lee's reign as beginning on August 22, 2020, when the episode aired on tape delay.
Cody (Rhodes) (2-times)
October 7, 2020 - November 7, 2020 (31 days)
September 29, 2021 - December 22, 2021 (84 days)
AEW recognizes Guevara's reign as ending on December 25, 2021, when the following episode aired on tape delay.
Cody Rhodes (3-times)
December 22, 2021 - January 8, 2022 (35 days)
AEW recognizes Rhodes' reign as beginning on December 25, 2021, when the episode aired on tape delay, and ending on January 26, 2022.
Sammy Guevara
January 8, 2022 - January 26, 2022
Lineal champion Cody Rhodes was originally scheduled to defend the title against Guevara at this event but was pulled due to COVID-19-related issues. Guevara was instead scheduled to face Dustin Rhodes to determine the interim TNT Champion.
Sammy Guevara (2-times)
January 26, 2022 - March 9, 2022 (37 days)
This was a ladder match against lineal champion Cody Rhodes to determine the undisputed TNT Champion. AEW officially recognizes this as the start of Guevara's second reign.
March 9, 2022 - April 15, 2022 (37 days)
AEW recognizes Sky's reign as ending on April 16, 2022, when the following event aired on tape delay.
Sammy Guevara (3-times)
April 15, 2022 - April 27, 2022 (12 days)
AEW recognizes Guevara's reign as beginning on April 16, 2022, when the event aired on tape delay.
Scorpio Sky (2-times)
April 27, 2022 - July 6, 2022 (70 days)
This was a Ladder Match.
This was a Street Fight.
November 19, 2022 - January 4, 2023 (46 days)
This was a three-way match, also involving Powerhouse Hobbs, who Joe submitted.
Darby Allin (2-times)
January 4, 2023 - February 1, 2023 (28 days)
Samoa Joe (2-times)
February 1, 2023 - March 5, 2023 (32 days)
This was a No Holds Barred Match.
Wardlow (2-times)
March 5, 2023 - March 8, 2023 (3 days)
The championship is named after the TNT television network, which airs AEW's flagship program, Dynamite. In the press release about the TNT Championship, AEW President and CEO Tony Khan stated "it's only fitting that the champion and the title belt will carry the logo of the globally-respected TNT brand, and that they'll represent not only AEW but also the great quality programming, massive reach, and storied history in the wrestling business that are all associated with TNT.
The championship belt features six plates on a red leather strap. The center plate prominently features the TNT network logo at the center. Above the TNT logo is AEW's logo, while below the TNT logo is a red banner that says "CHAMPION". The two inner side plates feature "Tara on Techwood", 1050 Techwood Drive in Atlanta, the building that was the original home of TNT. The two outer side plates feature AEW's logo, while a third smaller side plate on the far right side also features AEW's logo. When the belt was unveiled at Double or Nothing on May 23, it had no plating at all, but commentator Tony Schiavone stated that production of the belt had been delayed due to the COVID-19 pandemic and the final version would have gold plating and be unveiled at a later date. The belt was produced by Ron Edwardsen of Red Leather, who also made the AEW World Tag Team Championship belts. He further said that there would also be nickel plating in addition to gold on the final version of the TNT Championship as well as a "relief TNT logo". The completed version of the belt was shown on AEW's Twitter just a few hours before the August 12 episode of Dynamite where the new design was debuted for Cody's match against Scorpio Sky, where Cody retained.