Ultimate Fighting Championship (UFC) is just over 24 hours away from its upcoming UFC Vegas 123 mixed martial arts (MMA) event, headlined by a 155-pound showdown between lightweight contenders Renato Moicano and Tom Nolan. The action gets underway this Sat. night (Oct. 31, 2026) on Paramount+ from inside the promotion’s Meta Apex facility in Las Vegas, Nevada, and also features a 170-pound co-headliner between grizzled welterweight veteran Randy Brown and unbeaten division prospect Jacobe Smith.
Before the Paramount+ live stream gets underway this weekend in “Sin City,” which includes the bantamweight showdown pitting Yana Santos against Luana Santos, as well as the flyweight fracas between Ode Osbourne and Cody Durden, all 24 fighters must hit the scale to prove themselves worthy. Note: Nevada State Athletic Commission (NSAC) affords a one-pound allowance in non-title fights.
The UFC Vegas 123 weigh ins will begin promptly at 12 p.m. ET (9 a.m. PT) in the embedded video above and we’ll have real-time text updates for the “Moicano vs. Nolan” weigh ins listed below, updated as they happen. Remember too that staredowns will commence at the conclusion of today’s weigh ins (roughly 2 p.m. ET).
Complete UFC Vegas 123 weigh ins text results below:
155 lbs.: Renato Moicano (156) vs. Tom Nolan (155.5)
170 lbs.: Randy Brown (170.5) vs. Jacobe Smith (170.5)
135 lbs.: Yana Santos (135.5) vs. Luana Santos (136)
125 lbs.: Ode Osbourne () vs. Cody Durden ()
185 lbs.: Zach Reese (185) vs. Mickey Gall (185.5)
170 lbs.: Jean-Paul Lebosnoyani (170.5) vs. Farman Hasanov (171)
145 lbs.: Francis Marshall (148*) vs. Dakota Hope (145.5)
170 lbs.: Rodrigo Sezinando (170.5) vs. Theodor Berggren (171)
145 lbs.: Julian Erosa (145.5) vs. Jeong Yeong Lee (145.5)
185 lbs.: Nick Klein () vs. Joe Kropschot (186)
115 lbs.: Piera Rodriguez (115.5) vs. Talita Alencar ()
125 lbs.: Tainara Lisboa (125) vs. Lucia Szabova (125.5)
For more UFC Vegas 123 news and notes click here.
