Jon Moxley's elbow injury will prevent him from facing Kenny Omega at the PPV.
It's the second match to be announced for the pre-show, joining the women's Casino Battle Royale.
AEW has made a couple of announcements for their fifth television episode.
Two more entrants have been confirmed for the women's Casino Battle Royale at All Out.
Though details about the Tag Team title tournament are still sparse, AEW has revealed when the semifinals will be taking place.
Stephen Amell's next acting role will be professional wrestling themed.
AEW has now announced the locations for all of their October television episodes.
An angle with Cody Rhodes and Shawn Spears took place at C*4 Wrestling Fighting Back 9 in Ottawa, Ontario, Canada on Friday night.
Baker has been cleared to return after suffering a concussion at Fight for the Fallen last month.
It took roughly an hour for All Elite Wrestling to sell out two more shows.