UFC Fight Night Mackenzie Dern vs. Amanda Ribas 2 Live Weigh-In Stream & Results

The UFC finally returns this Saturday (January 11) with UFC Fight Night: Mackenzie Dern vs. Amanda Ribas 2, and that means that the promotion’s first weigh-ins of the year will take place today.
UFC Vegas 101 Weigh-Ins
The card’s main event will see top strawweight contenders Mackenzie Dern and Amanda Ribas meet in a rematch of their 2019 meeting that saw Ribas hand Dern the first loss of her MMA career.
UFC Fight Night Dern vs. Ribas 2 Preview – Best Fights & Fighters to Watch
She never backs down 😤@AmandaRibasUFC looks to show out in the #UFCVegas101 main event!
— UFC (@ufc) January 10, 2025
[ LIVE Jan 11 on @ESPNPlus at 7 PM ET ] pic.twitter.com/1rMAor11mv
The main card includes a welterweight co-main event between Santiago Ponzinibbio and Carlston Harris, plus a pair of middleweight matchups with Abdul Razak Alhassan taking on César Almeida and Chris Curtis squaring off with Roman Kopylov.
HE PUTS ON A SHOW 👊
— UFC (@ufc) January 8, 2025
Roman Kopylov returns to action this weekend on the #UFCVegas101 main card! pic.twitter.com/llDp1JtzWO
The event also features a number of fighters that are making their promotional debuts, including undefeated talents Jacobe Smith and Austin Bashi.
UFC Fight Night Mackenzie Dern vs. Amanda Ribas 2 Full Fight Card Predictions
The weigh-ins for the event are set to kick off at 12:00 p.m. ET on Friday (January 10). You can check out a live stream of the proceedings below courtesy of MMA Junkie, followed by the full weigh-in results for every fighter competing at the event.
Be sure to check back with MMA Knockout tomorrow for live results and highlights from all the action at UFC Fight Night: Mackenzie Dern vs. Amanda Ribas 2.
UFC Fight Night Main Card
• Main Event: Mackenzie Dern (116) vs. Amanda Ribas (116)
• Co-Main Event: Santiago Ponzinibbio (171) vs. Carlston Harris (170)
• Abdul Razak Alhassan (185.5) vs. César Almeida (185.5)
• Chris Curtis (185.5) vs. Roman Kopylov (185.5)
• Austin Bashi (145.5) vs. Christian Rodriguez (145)
• Punahele Soriano (171) vs. Uros Medic (171)
UFC Fight Night Preliminary Card
• Jose Johnson (128.5*) vs. Felipe Bunes (126)
• Marco Tulio (185.5) vs. Ihor Potieria (188*)
• Thiago Moisés (155.5) vs. Trey Ogden (155.5)
• Preston Parsons (171) vs. Jacobe Smith (170.5)
• Ernesta Kareckaite (126) vs. Nicolle Caliari (125.5)
• Magomed Gadzhiyasulov (205) vs. Bruno Lopes (205.5)
• Fatima Kline (116) vs. Viktoriia Dudakova (116)
• Nurullo Aliev (155.5) vs. Joe Solecki (155)
*Johnson missed the flyweight limit by 2.5 pounds
*Potieria missed the middleweight limit by 2 pounds
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Drew is an MMA writer that regularly watches regional events in addition to major promotions such as the UFC, PFL, Bellator, and ONE Championship. He joined MMA Knockout when it was founded in 2023.