Charles Radtke
“ Chuck Buffalo ”
Charles Radtke is an American mixed martial artist with a professional record of 12-5 across 17 bouts. They've won 5 by KO/TKO, 3 by submission and 4 by decision — a 67 % finish rate. Most wins come by KO/TKO. Currently on a 2-fight win streak. Last competed April 2026 (active). Has fought most often in United States (16 bouts).
Fight locations (10 venues)
Career timeline — fights by year
Frequently asked
What is Charles Radtke's MMA record?
Charles Radtke has a professional MMA record of 12-5 — 5 wins by KO/TKO, 3 by submission, 4 by decision.
How does Charles Radtke usually win?
They most often win by KO/TKO (5 of 12 wins).
How does Charles Radtke usually lose?
Most of Charles Radtke's losses come by KO/TKO (3 of 5).
Is Charles Radtke still active?
Charles Radtke last competed in April 2026, and is considered active (no bout in over two years).
What is Charles Radtke's fastest finish?
KO/TKO of Matthew Semelsberger in 0:51 (Rd 1) at UFC Fight Night 247 - Magny vs. Prates.
Where is Charles Radtke from?
Charles Radtke is a American mixed martial artist.
What is Charles Radtke's longest MMA win streak?
Charles Radtke's longest winning run on record is 6 straight victories.
Where does Charles Radtke rank in MMA?
Charles Radtke sits at #3,290 of 32,631 fighters in the Fight Forensics global MMA rankings.
Pro MMA (17)
Amateur (1)
Amateur bouts — not counted toward the pro record.