Arnold Allen
Physical stats
Striking & grappling
Recent form
Career timeline
Career breakdown
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Career story
Arnold Allen "Almighty" is a 21-4-0 decision specialist. Most wins by decision.
Arnold debuted Jun. 20, 2015 vs Alan Omer (win). Longest win streak: 10. 12 years active (Jun. 20, 2015โMay. 16, 2026).
Best wins: Nik Lentz (U-DEC R3, Jan. 25, 2020); Melquizael Costa (U-DEC R5, May. 16, 2026); Alan Omer (SUB Guillotine Choke R3, Jun. 20, 2015).
Arnold Billy Allen (born 22 January 1994) is a British professional mixed martial artist. He currently competes in the Featherweight division of the Ultimate Fighting Championship (UFC). As of 12 September 2026, he is #6 in the Meta UFC featherweight rankings.
Similar fighters
Fight history
Fight data compiled from public statistical sources (ufcstats.com) and Wikipedia (CC BY-SA). OctagonStats is an independent database, not affiliated with UFC / TKO Group.



