Ian O'Neill 
The UFC 289 official weigh-ins take place at the Westin Bayshore Hotel in Vancouver, BC. Amanda Nunes will defend her bantamweight title against Irene Aldana in the main event. Charles Oliveira will go to battle with Beneil Daruish in the co-main event.
Complete UFC 289 weigh-in results include:
MAIN CARD (Pay-per-view, 10 p.m. ET)
- Amanda Nunes (135) vs. Irene Aldana (135)
- Charles Oliveira (154) vs. Beneil Dariush (156)
- Adam Fugitt (170.75) vs. Mike Malott (169.5)
- Dan Ige (145.5) vs. Nate Landwehr (145.25)
- Eryk Anders (184.75) vs. Marc-Andre Barriault (185)
PRELIMINARY CARD (ESPN/ESPN+, 8 p.m. ET)
- Chris Curtis (185.25) vs. Nassourdine Imavov (185.5)
- Jasmine Jasudavicius (125.25) vs. Miranda Maverick (125.5)
- Aoriqileng (135) vs. Aiemann Zahabi (135.75)
- Blake Bilder (145.5) vs. Kyle Nelson (145)
PRELIMINARY CARD (ESPN/ESPN+/Fight Pass, 7 p.m. ET)
- David Dvorak (125.5) vs. Stephen Erceg (125.5)
- Diana Belbita (114.5) vs. Maria Oliveira (115.5)
