The event was the tenth and final event of the 2019 season. Each champion in the six weight classes was crowned and won a championship prize of $1 million.[1]
* Francimar Barroso was forced to withdraw from the competition due to being ruled “not healthy enough to continue.” Alex Nicholson was selected to take his spot in the heavyweight semifinals, but was also later ruled unfit to compete. Kelvin Tiller was eventually chosen to return to the competition to face Jared Rosholt. [2]
* Magomed Magomedkerimov was originally scheduled to face Ray Cooper III but was unable to continue in the tournament. He was replaced by his quarterfinal opponent, Chris Curtis.[3]
*Daniel Pineda was originally scheduled to face Lance Palmer but was forced to pull out of the bout after failing NAC drug test.[5] He was replaced by Alex Gilpin.[6]