← Compare fighters

Dylan O'Sullivan vs R.J. Hayes

Tale of the tape · head-to-head comparison

Dylan O'Sullivan defeated R.J. Hayes by TKO at SMMA 43 - Showcase MMA 43 (Aug 30, 2025).

Dylan O'Sullivan

Dylan O'Sullivan

6-3-0

United StatesVS

R.J. Hayes

0-4-0

6-3-0Record0-4-0

6Wins0

100%Finish Rate0%

5KO / TKO0

1Submissions0

6'1"Height5'8"

31Age38

MiddleweightWeight ClassHeavyweight

Compare any two fighters on the interactive comparison tool.