Ultimate Fighting Championship (UFC) is just over 24 hours away from its upcoming UFC Vegas 107 mixed martial arts (MMA) event, headlined by a 125-pound showdown between flyweight contenders Erin Blanchfield and Maycee Barber. The action gets underway this Sat. night (May 31, 2025) on ESPN and ESPN+ from inside the promotion’s APEX facility in Las Vegas, Nevada, and also features a 155-pound co-headliner between lightweight stalwarts Mateusz Gamrot and Ludovit Klein.
Before the ESPN and ESPN+ live streams gets underway this weekend in “Sin City,” which includes the all-action light heavyweight contest pitting Dustin Jacoby against Bruno Lopes, all 22 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 107 weigh ins will stream LIVE in the embedded video player above beginning promptly at 12 p.m. ET (9 a.m. PT). We’ll also have real-time text updates for the “Blanchfield vs. Barber” weigh ins listed below, updated as they happen. Remember too that staredowns will commence at the conclusion of today’s weigh ins (roughly 1 p.m. ET).
Complete UFC Vegas 107 weigh ins text results below:
UFC Vegas 107 Main Card on ESPN/ESPN+:
125 lbs.: Erin Blanchfield (125) vs. Maycee Barber ()155 lbs.: Mateusz Gamrot () vs. Ludovít Klein ()170 lbs.: Billy Ray Goff () vs. Ramiz Brahimaj ()205 lbs.: Dustin Jacoby () vs. Bruno Lopes (206)135 lbs.: Ketlen Vieira () vs. Macy Chiasson ()185 lbs.: Zach Reese () vs. Dusko Todorovic ()
UFC Vegas 107 Prelims Card on ESPN+:
125 lbs.: Jafel Filho () vs. Allan Nascimento ()155 lbs.: Kurt Holobaugh () vs. Jordan Leavitt (155.5)180 lbs.: Trevin Giles () vs. Andreas Gustafsson ()155 lbs.: Bolaji Oki () vs. Michael Aswell ()115 lbs.: Rayanne dos Santos () vs. Alice Ardelean (115.5)
MMAmania.com will deliver LIVE round-by-round, blow-by-blow coverage of the entire UFC Vegas 107 fight card RIGHT HERE, starting with the ESPN+ preliminary card bouts at 6 p.m. ET, followed by the remaining main card balance on ESPN/ESPN+ at 9 p.m. ET.
To check out the latest and greatest UFC Vegas 107 news and notes be sure to hit up our comprehensive event archives here and here. For the updated and finalized “Blanchfield vs. Barber” fight card and ESPN/ESPN+ lineup click here.
