1-1
Pro W–L
William Southern is mixed martial artist with a professional record of 1-1 across 2 bouts. They've won 0 by KO/TKO, 1 by submission and 0 by decision — a 100 % finish rate. Last competed April 2026 (active). Has fought most often in England (2 bouts).
Finish rate
100 %
Wins by
0 KO · 1 SUB · 0 DEC
Usually wins by
submission
Usually loses by
KO/TKO
Fastest win
2:31 (Rd 1)
vs Brannan Puddock
Fastest loss
5:29 (Rd 2)
vs Felipe Albuquerque
Most fights in
England 2
Last fought
Apr 2026 · Active
Career timeline — fights by year
Wins
Losses
Frequently asked
What is William Southern's MMA record?
William Southern has a professional MMA record of 1-1 — 0 wins by KO/TKO, 1 by submission, 0 by decision.
How does William Southern usually win?
They most often win by submission (1 of 1 wins).
How does William Southern usually lose?
Most of William Southern's losses come by KO/TKO (1 of 1).
Is William Southern still active?
William Southern last competed in April 2026, and is considered active (no bout in over two years).
What is William Southern's fastest finish?
submission of Brannan Puddock in 2:31 (Rd 1) at MFC 16 - Meltdown Fighting Championships 16.