‘Stood up at the alter’ — UFC Vegas 112 undercard headliner goes up in flames due to last-second ‘medical issue’

A women’s strawweight matchup between veterans Gillian Robertson and Amanda Lemos will not take place later tonight (Sat., Dec. 13, 2025) at UFC Vegas 112 LIVE on ESPN+ from inside UFC Apex in Las Vegas, Nevada, according to a recent social media post by “Savage.”

Robertson, who is riding a four-fight win streak at 115 pounds, was hoping to jump into the title picture heading into 2026 with a big win over Lemos this weekend. She was a betting favorite to take care of business and knock off the veteran contender, but Lemos seemed to still have a little bit left in the tank. That is, of course, if she was actually able to make it to the fight.

Early Saturday evening, Robertson took to Instagram to reveal that Lemos had pulled out of their fight due to “medical issues” with just hours to spare. Of course, UFC matchmakers can’t find a replacement on such short notice so Robertson won’t be competing either. This left “Savage” angry after putting in a long camp just to get yanked from the card and “stood up at the alter.”

Check it out below:

“The time, blood, sweat, and tears poured into a fight camp to make your dreams a reality and getting stood up at the alter is very unfortunate. The world knows what would have happened tonight.”

After the last-second cancelation of Robertson vs. Lemos, UFC Vegas 112 will proceed with the following 12 matchups:

UFC Vegas 112 Main Event On ESPN2/ESPN+:

125 lbs.: Brandon Royval vs. Manel Kape

UFC Vegas 112 Main Card on ESPN2/ESPN+ (10 p.m. ET):

145 lbs.: Giga Chikadze vs. Kevin Vallejos
185 lbs.: Cesar Almeida vs. Cezary Oleksiejczuk
145 lbs.: Morgan Charriere vs. Melquizael Costa
265 lbs.: Marcus Buchecha vs. Kennedy Nzechukwu
160 lbs.: King Green vs. Lance Gibson Jr.

UFC Vegas 112 ‘Prelims’ Card on ESPN+ (7 p.m. ET):

170 lbs.: Yaroslav Amosov vs. Neil Magny
145 lbs.: Joanderson Brito vs. Isaac Thomson (not Melsik Baghdasaryan)
265 lbs.: Sean Sharaf vs. Steven Asplund
135 lbs.: Luana Santos vs. Melissa Croden
265 lbs.: Allen Frye vs. Guilherme Pat
125 lbs.: Tereza Bleda vs. Jamey-Lyn Horth

LIVE! Watch UFC Vegas 112 On ESPN+ Here!

VEGAS VELOCITY! Ultimate Fighting Championship (UFC) returns to action on Sat., Dec. 13, 2025, with its final event of the ESPN+ era, UFC Vegas 112, which will take place inside UFC APEX in Las Vegas, Nevada. In UFC Vegas 112’s main event, Flyweight contenders Brandon Royval vs. Manel Kape clash in a high-stakes, five-round bout. The co-main event features a high-octane Featherweight showdown between Giga Chikadze vs. Kevin Vallejos, with potential title implications on the line. The card will also showcase a Middleweight showdown pitting Cesar Almeida vs. Cezary Oleksiejczuk, a Featherweight collision featuring Melquizael Costa vs. Morgan Charriere, and much more! The start time is scheduled for 7 p.m. ET (“Prelims” undercard) and 10 p.m. ET (main card).

Don’t miss a single second of face punching action!

Where to Buy:

• Check price at STREAM UFC Vegas 112