0-1
Pro W–L
Sean Byrne is an American mixed martial artist with a professional record of 0-1 across 1 bouts. Last competed April 2026 (active).
Finish rate
0 %
Wins by
0 KO · 0 SUB · 0 DEC
Usually loses by
KO/TKO
Fastest loss
5:50 (Rd 2)
vs David Dillman
Last fought
Apr 2026 · Active
Frequently asked
What is Sean Byrne's MMA record?
Sean Byrne has a professional MMA record of 0-1.
How does Sean Byrne usually lose?
Most of Sean Byrne's losses come by KO/TKO (1 of 1).
Is Sean Byrne still active?
Sean Byrne last competed in April 2026, and is considered active (no bout in over two years).
Where is Sean Byrne from?
Sean Byrne is a American mixed martial artist.