Compiled by Hisharu Tanabe
1.The Kingdom (Matt Taven and T.K. O'Ryan and Vinny Marseglia)
12/02/2016-New York, NY
Defeated KUSHIDA and Jay White and Lio Rush in tournament final to become the first champions.
2.Bully Ray and Jay Briscoe and Mark Briscoe
03/11/2017-Las Vegas, NV
Won from Matt Taven and Vinn Marseglia and Silas Young (subbing for T.O. O'Ryan).
3.Dalton Castle and The Boys: Brandon and Brent
4.Bullet Club (Matt Jackson and Nick Jackson and Hangman Page)
5.SoCal Uncensored (Christopher Daniels and Frankie Kazarian and Scorpio Sky)
03/09/2018-Las Vegas, NV
This makes Daniels the first-ever Grand Slam Champion in ROH history.
6.Kingdom (Matt Taven, T.K. O'Ryan and Vinny Marseglia) 
7.Cody (Cody Rhodes), Matt Jackson and Nick Jackson
8.Kingdom (Matt Taven and T.K. O'Ryan and Vinny Marseglia) 
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