[7] Cynthia Calvillo and Nina Nunes were previously scheduled to meet in a women's flyweight bout at UFC on ESPN: dos Anjos vs.

[16] However, Quiñonez was pulled from the fight due to alleged visa issues which restricted his travel and was replaced by Da'Mon Blackshear.

[17] A welterweight bout between Jason Witt and Josh Quinlan was expected to take place one week prior at UFC on ESPN: Santos vs. Hill, but it was moved to this event after Quinlan was pulled for an atypical drug finding: long-term metabolite (or M3 metabolite) of the steroid dehydrochloromethyltestosterone (DHCMT) in his urine sample.

[19] They were then expected to meet at UFC on ESPN: Santos vs. Hill, but after Lipski missed weight and was not medically cleared, they were rescheduled for this event in a bantamweight bout.

It is important to note the amounts do not include sponsor money, discretionary bonuses, viewership points or additional earnings.