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"The Joker"
How they get it done
Momentum, finishing tendencies & style
UFC career · 13 of 20 bouts
Time spent at each range
Range time across 106:51 of tracked octagon time.
UFC career · 13 of 20 bouts
Performance across last 8 fights
20 Professional Bouts
Jack Hermansson
Jack "The Joker" Hermansson is a welterweight competing in the UFC with a professional record of 24-10-0. Born in Uddevalla, Sweden and training out of Frontline Academy in Oslo, the 37-year-old carries a 185 cm frame and a 197 cm reach. His finishing ability is evident across his career — 11 wins by knockout and 6 by submission — and he has landed 715 significant strikes across 20 tracked UFC bouts.
Hermansson debuted in the UFC in September 2016 and has built a lengthy résumé since. His most recent win came in February 2024, when he defeated Joe Pyfer by decision in a headlining role. He followed that with back-to-back knockout losses, falling to Gregory Rodrigues at UFC 317 in June 2025 and then to Myktybek Orolbai at UFC Fight Night: Tsarukyan vs. Hooker in November 2025, leaving him on a two-fight skid heading into his next appearance.
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