MMA All-time Record Holders

MMA All-time Record Holders

Most UFC Fights

Darryl Dennis/Icon SMI

Youngest fighter to compete in octagon

Darryl Dennis/Icon SMI

Most career takedowns

Cliff Welch/Icon SMI

Most UFC knockouts

Jeff Vinnick/Zuffa LLC/Getty Images

Most UFC submissions

Darryl Dennis/Icon SMI

Most post-fight bonus awards, career

Jon Kopaloff/Getty Images

Oldest UFC title holder

Kelvin Ma/Icon SMI

Youngest UFC title holder

John Adams/Icon SMI

Most successful title defenses

Al Bello/Zuffa LLC/[Zuffa LLC via Getty Images

Most UFC championship fights

Most knockouts in championship fights

Buda Mendes/LatinContent/Getty Images

Most submissions in championship fights

Jon Kopaloff/Getty Images

Multiple-division UFC champions

Jon Kopaloff/Getty Images, Eric Jamison/AP