UFC 312: du Plessis vs. Strickland 2 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on February 9, 2025, at the Qudos Bank Arena in Sydney, Australia.

[4] The pairing previously met one year prior at UFC 297 in which du Plessis captured the title by split decision.

[5] A UFC Women's Strawweight Championship bout between current two-time champion Zhang Weili and The Ultimate Fighter: Team Joanna vs.

[6] However, Prachnio withdrew from the fight for unknown reasons and was replaced by former LFA Light Heavyweight Champion Rodolfo Bellato.

[9] However, Haddon withdrew from the fight due to a foot injury and was replaced by fellow newcomer Colby Thicknesse.