Conor McGregor vs Marian Simion
Head-to-head comparison — tale of the tape, career analysis, stylistic breakdown, and prediction factors

Conor McGregor
"Notorious"
22-6-0
Marian Simion
0-0-0Physical Comparison
Marian Simion has the height edge at 181cm vs 174cm for Conor McGregor — a 7cm difference that gives Simion the ability to fight behind range.
Record & Experience
Conor McGregor brings a record of 22-6-0 across 28 professional bouts (79% win rate).Marian Simion enters with 0-0-0.
Conor McGregor has the experience edge with 28 bouts compared to 0 — that's 28 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, Conor McGregor is the more prolific finisher with a 86% stoppage rate compared to 0% for Marian Simion. McGregor has shown the ability to end fights decisively.
Age & Career Stage
At 37, Conor McGregor is 13 years younger than Marian Simion (50). Youth can translate to speed, recovery, and a longer runway — but Simion's experience and ring IQ shouldn't be underestimated.
Key Factors
McGregor's Path to Victory
- • Target early stoppage with heavy hands (86% KO rate)
- • Trust the higher win rate (79% vs 0%)
- • Lean on greater experience (28 bouts)
- • Establish rhythm early and dictate the pace
Simion's Path to Victory
- • Use height and reach to fight at range
- • Apply pressure and force the fight on their terms
Conor McGregor vs Marian Simion — FAQ
- What are Conor McGregor's and Marian Simion's records?
- Conor McGregor is 22-6-0 (19 KOs). Marian Simion is 0-0-0 (0 KOs).
- Who is taller — Conor McGregor or Marian Simion?
- Marian Simion is taller at 181cm vs 174cm — a 7cm advantage.