UFC 233 was a planned mixed martial arts event that was rescheduled to be held by the Ultimate Fighting Championship on January 26, 2019 at the Honda Center in Anaheim, California.[1][2] The promotion initially announced on December 12, 2018 that the event had been "postponed" and would be rescheduled for a later date. However, the event was ultimately cancelled.[3][4]
However, the promotion announced plans in mid-December to postpone the event after they determined that they could not arrange a suitable headlining bout.[3] All previously scheduled fights for this event are expected to remain intact and be rescheduled for other events, with the numbered events still maintaining their original titles.[9] This was the fourth time, following UFC 151 in August 2012, UFC 176 in August 2014 and UFC Fight Night: Lamas vs. Penn in October 2016, that the promotion was forced to cancel an event because of a lack of a high profile fight to fill a main event spot.[9]