PFL Chicago: Highlights, Upsets, and Rising Stars

The Professional Fighters League's Windy City event showcased the league's global talent pool and evolving format

Apr. 12, 2026 at 3:54am

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A cubist, geometric painting depicting the intense action and energy of a PFL mixed martial arts match, with the fighters' movements and the fight's dynamics expressed through bold, overlapping shapes and clashing colors.The PFL's Chicago event showcased the league's innovative approach to MMA, blending intense action with compelling narratives that highlight its global talent pool and unique format.Chicago Today

The Professional Fighters League (PFL) returned to Chicago with an event that delivered not just thrilling fights, but also compelling narratives that highlighted the league's unique approach to MMA. From veteran Sergio Pettis' quest for perfection to rising star Paulina Wisniewska's dominant performance, the event showcased the PFL's global reach and its ability to cultivate emerging talent.

Why it matters

The PFL's Chicago event underscored the league's position as an innovative force in the MMA landscape. By emphasizing storytelling, athlete development, and a season-based format, the PFL is carving out a distinct identity that could redefine how fans engage with combat sports in the future.

The details

The main event featured a clash between former Bellator champion Sergio Pettis and undefeated prospect Mitch McKee. Pettis' ability to adapt to the PFL's point-based system will be crucial as he seeks to remain perfect in the league. In the co-main event, Paulina Wisniewska, the 2024 PFL Europe women's flyweight champion, delivered a TKO victory over Kana Watanabe, showcasing the PFL's global talent pool. Heavyweight Alexandr Romanov continued his submission streak, further cementing his status as a rising force in the division. And Biaggio Ali Walsh, the grandson of Muhammad Ali, made a statement with a quick TKO win, carrying on his family's legendary legacy.

  • The PFL event took place on April 12, 2026 in Chicago, Illinois.
  • Sergio Pettis and Mitch McKee competed in the main event.
  • Paulina Wisniewska defeated Kana Watanabe in the co-main event.
  • Alexandr Romanov secured his third straight submission victory.
  • Biaggio Ali Walsh earned a TKO win in his fight.

The players

Sergio Pettis

A former Bellator bantamweight champion who is seeking to remain perfect in the PFL's season-based format.

Mitch McKee

An undefeated prospect looking to prove he belongs in the big leagues of the PFL.

Paulina Wisniewska

The 2024 PFL Europe women's flyweight champion, who showcased her relentless pressure and technical precision in a TKO victory.

Alexandr Romanov

A heavyweight fighter who has won his last three fights by submission, establishing himself as a rising force in the division.

Biaggio Ali Walsh

The grandson of legendary boxer Muhammad Ali, who delivered a quick TKO win while carrying on his family's legacy.

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What they’re saying

“Pettis's ability to adapt to the PFL's point-based system will be the deciding factor. What many people don't realize is that the PFL's format rewards consistency, not just one-off victories.”

— Mrs. Angelic Larkin, Author

“Wisniewska's performance wasn't just a win—it was a statement. She's not just another fighter; she's a potential title contender who could shake up the division.”

— Mrs. Angelic Larkin, Author

“Romanov is one of the most underrated heavyweights in the game. His grappling is world-class, and his ability to finish fights early makes him a nightmare for anyone in the division.”

— Mrs. Angelic Larkin, Author

“Ali Walsh is not just fighting for himself—he's fighting to honor a name that's synonymous with greatness. This raises a deeper question: Can he live up to the hype while forging his own path?”

— Mrs. Angelic Larkin, Author

What’s next

The PFL's regular season will continue, with fighters like Sergio Pettis, Paulina Wisniewska, and Alexandr Romanov looking to build on their performances and secure playoff spots.

The takeaway

The PFL's Chicago event showcased the league's unique approach to MMA, blending thrilling fights with compelling narratives that highlight the PFL's global talent pool, innovative format, and potential to redefine how fans engage with combat sports.