[4] However, due to multiple scheduling issues with broadcast rights, the organization cancelled those plans.

[9] On October 1, it was revealed that Tim Credeur was forced out of his bout with Brad Tavares for unknown reasons.

[10] On October 21, Tavares withdrew from bout due to an injury and was replaced by undefeated newcomer Clifford Starks.

[12] During the official UFC 137 weigh ins, Tyson Griffin failed to make the featherweight limit.

Griffin was three pounds over and was fined 25 percent of his earnings causing the bout to take place at a catchweight of 148 lb.