Justin Gaethje vs Sean O'Malley
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors
Justin Gaethje
"The Highlight"
27-5-0
Sean O'Malley
"Suga"
18-3-0Physical Comparison
Both fighters stand at 180cm — there's no height advantage for either fighter in this matchup.
Record & Experience
Justin Gaethje brings a record of 27-5-0 across 32 professional bouts (84% win rate).Sean O'Malley enters with 18-3-0 from 21 fights (86% win rate).
Justin Gaethje has the experience edge with 32 bouts compared to 21 — that's 11 more fights under the bright lights, which can matter in championship rounds when fatigue sets in and composure is tested.
In terms of finishing power, Justin Gaethje is the more prolific finisher with a 74% stoppage rate compared to 67% for Sean O'Malley. Gaethje has shown the ability to end fights decisively.
Age & Career Stage
Sean O'Malley is the younger fighter at 31 compared to Justin Gaethje's 37 — a 6-year age gap. The younger fighter may have the edge in physical attributes, while Gaethje relies on veteran savvy and accumulated skill.
Key Factors
Gaethje's Path to Victory
- • Target early stoppage with heavy hands (74% KO rate)
- • Lean on greater experience (32 bouts)
- • Establish rhythm early and dictate the pace
O'Malley's Path to Victory
- • Look for the stoppage (67% KO rate)
- • Higher win percentage (86% vs 84%)
- • Apply pressure and force the fight on their terms
Justin Gaethje vs Sean O'Malley — FAQ
- What are Justin Gaethje's and Sean O'Malley's records?
- Justin Gaethje is 27-5-0 (20 KOs). Sean O'Malley is 18-3-0 (12 KOs).
- Who is taller — Justin Gaethje or Sean O'Malley?
- Both fighters stand 180cm tall — no height advantage either way.
- Who has the higher knockout rate?
- Justin Gaethje has the higher KO rate at 74% compared to Sean O'Malley's 67%.