UFC 279: Diaz vs. Ferguson (formerly UFC 279: Chimaev vs. Diaz) took place September 10, 2022 at T-Mobile Arena in Las Vegas, Nevada.
MAIN CARD (Pay-per-view, 10:00 PM ET)
• Nate Diaz vs. Tony Ferguson: Nate Diaz def. Tony Ferguson via submission (guillotine choke) at 2:52 of Round 4.
• Khamzat Chimaev vs. Kevin Holland: Khamzat Chimaev def. Kevin Holland via submission (D-Arce choke) at 2:13 of Round 1.
• Li Jingliang vs. Daniel Rodriguez: Daniel Rodriguez def. Jingliang Li via Split Decision (29-28, 29-28, 28-29).
• Irene Aldana vs. Macy Chiasson: Irene Aldana def. Macy Chiasson via TKO (liver shot) at 2:21 of Round 3.
• Ion Cutelaba vs. Johnny Walker: Johnny Walker def. Ion Cutelaba via submission (rear-naked choke) at 4:37 of Round 1.
PRELIMINARY CARD (ESPNews, ESPN+, 8:00 PM ET)
• Hakeem Dawodu vs. Julian Erosa: Julian Erosa def. Hakeem Dawodu via unanimous decision (30-27, 30-27, 30-27).
• Jailton Almeida vs. Anton Turkalj: Jailton Almeida def. Anton Turkalj via submission (rear-naked choke) at 4:27 of Round 1.
• Jamie Pickett vs. Denis Tiuliulin: Denis Tiuliulin def. Jamie Pickett via TKO (strikes) at 4:52 of Round 1.
• Chris Barnett vs. Jake Collier: Chris Barnett defeats Jake Collier by TKO (strikes) at 2:24 of Round 2.
PRELIMINARY CARD (ESPN+, 6:00 PM ET)
• Norma Dumont vs. Danyelle Wolf: Norma Dumont def. Danyelle Wolf via unanimous decision (30-27, 30-27, 30-26).
• Chad Anheliger vs. Heili Alateng: Alatengheili def. Chad Anheliger via unanimous decision (30-27, 30-27, 30-27).
• Melissa Martinez vs. Elise Reed: Elise Reed def. Melissa Martinez via unanimous decision (29-28, 29-28, 29-28).
• Darian Weeks vs. Yohan Lainesse: Yohan Lainesse def. Darian Weeks via split decision (29-28, 28-29, 29-28).