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Ailin Perez vs Macy Chiasson Prediction & Preview – 2/28/2026

Updated February 27, 2026 • 3 min read

On Saturday night, two ranked women’s bantamweights will clash at UFC Fight Night in Mexico City. The matchup pits Argentina’s Ailin Perez against American contender Macy Chiasson in what promises to be a tactical battle. Perez arrives with a five-fight winning streak, while Chiasson seeks to rebound after recent setbacks and prove she still belongs in the top 10. Before this fight begins, you will find my Ailin Perez vs Macy Chiasson prediction in UFC.

Our Ailin Perez vs Macy Chiasson Pick

Pick:

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Confidence: 4 out of 5

Tale of the Tape

Ailin PerezMacy Chiasson
Age3134
Height5’5”5’11”
Reach66”72”
StanceSwitchOrthodox
Record12-211-5

Ailin Perez vs Macy Chiasson Preview

Ailin Perez, the Argentine contender, has emerged as one of the division’s most persistent grapplers. Over her last five fights, she has demonstrated an ability to repeatedly secure takedowns, control position, and grind out decisions. Her approach relies on forward pressure, wrestling entries, and consistent top control to neutralize opponents and rack up points round after round. Perez trains hard and speaks confidently about her chances, stating she expects to dominate wherever the fight goes and backing herself to potentially finish fights early.

Macy Chiasson brings significant physical advantages into this fight. Standing at 5’11” with a 72” reach, Chiasson is noticeably taller than Perez. Her skill set centers on striking at range, using long jabs and kicks to keep opponents at bay. Chiasson has shown she can land hard shots and can mix in her grappling, but has historically struggled when pressed into extended wrestling sequences by elite takedown artists. In her last two bouts, she faced tough competition and came up short, losing by decision and subsequently entering this fight with a point to prove.

Chiasson’s camp has emphasized conditioning and tactical improvements during fight week, with the Dallas native working on VO2 max endurance and strategic striking to cope with Perez’s forward movement. However, Perez’s game plan is straightforward and effective: close distance, secure clinches or takedowns, and maintain control. If she can implement that plan successfully, Chiasson’s reach advantage may not be enough to keep her out of danger.

Another subplot to this bout concerns weight management. Perez has publicly stated she will not fight if Chiasson misses the bantamweight limit, referencing her opponent’s past issues in making weight. This adds a layer of psychological tension to fight week, though the bout currently remains scheduled at 135 pounds. Should Chiasson make weight cleanly, the mental advantage may still favor Perez, who seems firmly focused on earning a top-five position with a victory.

Ailin Perez vs Macy Chiasson Prediction

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Jay Sanin

Jay Sanin is the GM and Head of Sports at ATS.io. He has been writing about sports gambling since 2013, handicapping tens of thousands of sporting events. He plays sides and totals aggressively across most sports and is more selective in player prop markets. He does his own modeling across most sports, and his family is jealous of how much time he spends on his precious spreadsheets.

Affiliate Disclosure ATS.io uses affiliate links. If you sign up through a link on this page, we may earn a commission at no additional cost to you. Rankings are based on hands-on testing and published criteria, and affiliate relationships do not determine placement.
Tags: ailin perez, macy chiasson
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