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) 
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