UFC Vegas 107 weigh-in video: Blanchfield vs. Barber

Tyler Durden 2025.05.30 3 min read

UFC 299 Ceremonial Weigh-in — Photo by Chris Unger/Zuffa LLC via Getty Images

At the UFC Vegas 107 weigh-ins, all 22 fighters on Saturday’s UFC fight card step on the scale Friday in Las Vegas. Watch a live stream of the official weigh-ins above, courtesy of Ag. Fight.

In the main event, flyweights Erin Blanchfield and Maycee Barber have to hit 126 pounds for their non-title fight. A No. 1 contender spot could be on the line with Blanchfield currently standing at No. 4 in the MMA Fighting Global Rankings, with Barber close behind at No. 7.

Blanchfield has just won loss in eight UFC appearances, while Barber has won six straight fights.

In the co-main event, No. 9-ranked lightweight Mateusz Gamrot puts his spot on the line against Ludovit Klein, who has won four straight and is 6-0-1 in his past seven appearances. They can weigh no more than 156 pounds, the limit for a non-title lightweight bout.

See weigh-in highlights for the top two fights below.

Main event ready @blanchfield_mma weighs-in at 125lbs!

[ #UFCVegas107 | TOMORROW on @ESPNPlus | 9pmET ] pic.twitter.com/jTrFx2mMVR

— UFC (@ufc) May 30, 2025

Maycee Barber has weighed-in at 126.5lbs

The #UFCVegas107 main event is official for tomorrow night. pic.twitter.com/B5LTKZmzr1

— UFC (@ufc) May 30, 2025

Poland vs Slovakia at #UFCVegas107

⚖️ @Gamer_MMA – 156lb
⚖️ @LajoskoMMA – 156lb

— UFC Europe (@UFCEurope) May 30, 2025

The UFC Vegas 107 weigh-in video starts at 12 p.m. ET.

Check out UFC Vegas 107 weigh-in results below.

Main Card (ESPN, ESPN+ at 9 p.m. ET)

Maycee Barber (126.5)* vs. Erin Blanchfield (125)

Mateusz Gamrot (156) vs. Ludovit Klein (156)

Billy Ray Goff (170) vs. Ramiz Brahimaj (171)

Dustin Jacoby (205) vs. Bruno Lopes (206)

Ketlen Vieira (146) vs. Macy Chiasson (144)**

Zachary Reese (185) vs. Dusko Todorovic (186)

Preliminary Card (ESPN+ at 6:30 p.m. ET)

Jafel Filho (126) vs. Allan Nascimento (127.5)***

Kurt Holobaugh (156) vs. Jordan Leavitt (155.5)

Bolaji Oki (155.5) vs. Michael Aswell (155)

Rayanne dos Santos (116) vs. Alice Ardelean (115.5)

*Barber missed weight. Her bout with Erin Blanchfield proceeds at a catchweight with Barber forfeiting 20 percent of her purse as penalty, UFC officials told MMA Fighting’s Mike Heck

**The UFC announced that Vieira vs. Chiasson has been changed to a featherweight bout due to weight management issues on Vieira’s side. Vieira forfeits 25 percent of her purse

***Nascimento missed weight. His bout with Jafel Filho proceeds at a catchweight with Nascimento forfeiting 20 percent of his purse as penalty

A preliminary 180-pound catchweight bout between Trevin Giles and Andreas Gustafsson has been canceled due to a Giles injury.

UFC Vegas 107 weigh-in video: Blanchfield vs. Barber

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