Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.
Mario Barrios (29-3-2) and Naim Nelson (1-3 across 4 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.
Mario Barrios vs Naim Nelson — record, stats and common opponents compared
Head to Head
Mario Barrios leads 1–0- Mario Barrios wonBarrios vs NelsonSep 19, 2017 · TKO · R7
The Numbers
- 29-3-2 (edge)
- Record
- 1-3
- 88.2% (edge)
- Win %
- 25%
- 18 (edge)
- Wins by knockout
- 0
- 62.07%
- KO rate
- —
- 60% (edge)
- Stoppage rate (tracked wins)
- 0%
- 1 (edge)
- Times stopped
- 2
- 0
- Title reigns
- 0
- 2.9 (edge)
- Bouts per year
- 0.4
- 35
- Bouts tracked
- 4
One or both records are tracked, not career-verified.
Counted from bouts Kill The Body has ingested, not a career total.
Counted from bouts Kill The Body has ingested, not a career total.
Across each fighter's tracked career span.
Tale of the Tape
- 6′0″ (183 cm)
- Height
- —
- 74″ (188 cm)
- Reach
- —
- 31
- Age
- —
- Orthodox
- Stance
- —
- —
- Division
- 154.60
- United States
- Nationality
- —
How They Win
Tracked bouts onlyMario Barrios · 30 wins
KO/TKO
18
Decision
12
Other
0
Naim Nelson · 1 wins
KO/TKO
0
Decision
0
Other
1
Counted from the bouts Kill The Body has ingested for each fighter (35 and 4 respectively), not from a career-complete method table.
Common Opponents
No opponents in common across the bouts Kill The Body has tracked for these two.
Current Form
Mario Barrios
LDDWW
L1 streak · last fought Feb 21, 2026
Naim Nelson
WLLL
W1 streak · last fought Feb 8, 2025
Common Questions
- Have Mario Barrios and Naim Nelson ever fought each other?
- Yes. Mario Barrios and Naim Nelson met once on September 19, 2017, and Mario Barrios won by TKO in round 7.
- Who has the better record, Mario Barrios or Naim Nelson?
- Mario Barrios is 29-3-2 and Naim Nelson is 1-3 across the 4 bouts Kill The Body has tracked. Mario Barrios has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Mario Barrios or Naim Nelson?
- Mario Barrios has 18 knockout wins and Naim Nelson has 0. Mario Barrios has more.
- Do Mario Barrios and Naim Nelson have any common opponents?
- Kill The Body's bout data shows no opponents that both Mario Barrios and Naim Nelson have faced.
- How much fight data does Kill The Body have on Mario Barrios and Naim Nelson?
- This comparison is drawn from 35 bouts tracked for Mario Barrios and 4 bouts tracked for Naim Nelson. Method and activity splits reflect those bouts only.