Paulina Wiśniewska VS Chelsea Hackett

Paulina Wiśniewska defeated Chelsea Hackett by unanimous decision in a women's flyweight bout at PFL Chicago: Carmouche vs. Bishop 2 on October 16, 2026. The fight went the full three rounds, with all three judges scoring the contest 29-28 in Wiśniewska's favor. The identical 29-28 tallies across all three scorecards indicate Hackett kept the contest competitive, splitting rounds with Wiśniewska throughout the three-minute final frame. The Polish fighter entered as a heavy favorite and navigated a persistent challenge from Hackett to take a narrow but clear decision win.

Paulina Wiśniewska and Chelsea Hackett add to the women's flyweight depth on a PFL Chicago card built around the inaugural women's flyweight title fight in the main event. Competing on the same card as a title fight elevates every women's flyweight bout on the night — both women know they're being measured against the best the division has to offer, and the national broadcast window amplifies every performance.