By FCF Staff

Here are the weigh-in results for UFC Vegas 101, which is taking place Saturday at the Apex facility.

In the main event, Mackenzie Dern will battle fellow strawweight contender, Amanda Ribas.

In their first bout back in 2019, Ribas won the fight via unanimous decision.

Main card (ESPN+, 7 p.m. ET)

Mackenzie Dern (116) vs. Amanda Ribas (116)
Carlston Harris (170) vs. Santiago Ponzinibbio (171)
Abdul Razak Alhassan (185.5) vs. Cesar Almeida (185.5)
Chris Curtis (185.5) vs. Roman Kopylov (185.5)
Austin Bashi (145.5) vs. Christian Rodriguez (145)
Uros Medic (171) vs. Punahele Soriano (171)

Preliminary card (ESPN+, 4 p.m. ET)

Felipe Bunes (126) vs. Jose Johnson (128.5)*
Ihor Potieria (188)* vs. Marco Tulio (185.5)
Thiago Moises (155.5) vs. Trey Ogden (155.5)
Preston Parsons (171) vs. Jacobe Smith (170.5)
Nicolle Caliari (125.5) vs. Ernesta Kareckaite (126)
Magomed Gadzhiyasulov (205) vs. Bruno Lopes (205.5)
Viktoriia Dudakova (116) vs. Fatima Kline (116)
Nurullo Aliev (155.5) vs. Joe Solecki (155)

*fighter missed weight and will be fined percentage of purse.

Results via MMA Junkie.com.