Regina Tarin vs Ernesta Kareckaite Prediction & Preview - 2/28/2026


The bout between Regina Tarin and Ernesta Kareckaite at UFC Fight Night on Saturday is expected to be a competitive one on the preliminary card in Mexico City. This contest will unfold at a catchweight of 130 pounds after a late change pushed Tarin into the matchup on just days’ notice. Kareckaite comes in with more UFC experience, while Tarin carries an unblemished record and loads of finishing ability. Here, I break down this matchup and bring you my Regina Tarin vs Ernesta Kareckaite prediction.
Pick: Ernesta Kareckaite by decision ATS PRO
Confidence: 3 out of 5
Statistic | Regina Tarin | Ernesta Kareckaite |
|---|---|---|
Age | 21 | 27 |
Reach | 66” | 71” |
Stance | Southpaw | Orthodox |
Record | 7-0-0 | 6-1-1 |

Regina Tarin enters this fight with her professional record untainted at 7-0. Known by fans as “Kill Bill,” Tarin brings offensive aggression and high finishing rates to the Octagon. Six of her seven professional wins have ended before the final horn, including four by knockout and two by submission. She was booked on extremely short notice when Sofia Montenegro withdrew, leading to this catchweight bout against Kareckaite. Tarin’s natural power and diversified finishing ability make her an exciting fighter to watch, but the lack of time to prepare specifically for Kareckaite’s style could be a factor on fight night.
Ernesta Kareckaite, on the other hand, has developed into a reliable UFC competitor since joining the roster following her Contender Series performance. Her official record sits at 6-1-1, with a 1-1 record inside the UFC cage. She is returning from a year away, but has displayed respectable striking volume, strong reach, and solid tactical awareness in her previous outings. Kareckaite’s reach advantage looms large on paper and theoretically should help her maintain distance and control the pace of the fight. Her grappling and takedown defense add another layer to her game, making her a well-rounded challenge for Tarin’s aggression.
Where this fight could play out is in the space between Tarin’s raw offensive pressure and Kareckaite’s seasoned striking. Tarin’s ability to close distance and land power strikes is impressive for someone so early in her MMA journey, yet Kareckaite’s experience battling diverse styles could allow her to manage the pace, score control rounds, and force Tarin into uncomfortable positions. And with neither fighter being fully prepared for this specific opponent, we could see some chaos in this fight.
From a betting and analytical perspective, I give the nod to Ernesta Kareckaite to secure the victory, most likely by decision. Her experience within the UFC environment, coupled with her tactical striking and ability to manage bouts over distance, gives her the framework needed to handle an inexperienced but explosive opponent. While Tarin’s finishing ability is real and her presence on home soil is notable, the step up in competition and the lack of tailored preparation time could hinder her ceiling in this matchup. I'll take the slight favorite to win this one by decision during the prelims.
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