UFC Fight Night: Almeida vs. Lewis (also known as UFC Fight Night 231 and UFC on ESPN+ 89) was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on November 4, 2023, at Ginásio do Ibirapuera in São Paulo, Brazil.
Rafael dos Anjos vs. Rafael Fiziev (Lightweight) Caio Borralho vs. Armen Petrosyan (Middleweight) Douglas Silva de Andrade vs. Said Nurmagomedov (Bantamweight) Jared Vanderaa vs. Chase Sherman (Heavyweight) Aiemann Zahabi vs. Ricky Turcios (Bantamweight) Michael Johnson vs. Jamie Mullarkey (Lightweight)
Vicente Luque vs. Belal Muhammad (Welterweight) Caio Borralho vs. Gadzhi Omargadzhiev (Middleweight) Miguel Baeza vs. André Fialho (Welterweight) Mayra Bueno Silva vs. Wu Yanan (Bantamweight) Pat Sabatini vs. T.J. Laramie (Featherweight) Mounir Lazzez vs. Ange Loosa (Welterweight)
