During the final months of the stable, they feuded with American Top Team and Sammy Guevara won the AEW TNT Championship twice.

[1] On the premiere episode of AEW Dynamite on October 2, at the main event of the night, Kenny Omega and The Young Bucks were defeated by Jericho and Santana and Ortiz.

After the match, Jake Hager made his AEW debut by helping Jericho, Sammy Guevara, Santana and Ortiz by attacking The Young Bucks, Dustin Rhodes and Cody.

[12] During the following weeks, The Inner Circle feuded with The Elite and "Broken" Matt Hardy, culminating at Double or Nothing in the first-ever Stadium Stampede match in which Sammy Guevara was pinned by Kenny Omega.

[14] On the March 10, 2021, edition of Dynamite, a "War Council" was called by the Inner Circle after Chris Jericho and MJF failed to capture the AEW World Tag Team Championship over The Young Bucks at Revolution.

The entire group returned on the March 31 episode of Dynamite after weeks of absence, hiding in their old dressing room which was previously taken over by the Pinnacle.

This led to a Stadium Stampede match at Double or Nothing, where the participating wrestlers feuded with each other individually- Jericho with MJF, Hager with Wardlow, Guevara with Spears, and Santana and Ortiz with FTR.

On the June 30th edition of AEW Dynamite, Sammy Guevara lost to MJF after Spears hit him with a chair to the head.

The team consists of UFC fighters Andrei Arlovski, Junior Dos Santos, Jorge Masvidal, and Paige Vanzant, with the stable also being allied with the Men of the Year, Ethan Page and Scorpio Sky.

Lambert's consistent bashing of AEW and its roster instantly drew the ire of Jericho, who would challenge the Men of the Year to a tag match against himself and Hager on Rampage: Grand Slam, but due to the various interference by American Top Team, Men of the Year ultimately emerged as the victors.

The JAS started a feud with Santana, Ortiz, Kingston and the Blackpool Combat Club, managed by William Regal and consisting of Moxley, Bryan Danielson, and Wheeler Yuta.