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.
Demsey McKean (25-2 across 27 tracked bouts) and Willie Nasio (12-2 across 14 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 2 common opponents.
Demsey McKean vs Willie Nasio — record, stats and common opponents compared
Head to Head
Demsey McKean leads 1–0- Demsey McKean wonNasio vs McKeanOct 6, 2017 · TKO · R6
The Numbers
- 25-2 (edge)
- Record
- 12-2
- 92.6% (edge)
- Win %
- 85.7%
- 17 (edge)
- Wins by knockout
- 10
- 68%
- Stoppage rate (tracked wins)
- 92% (edge)
- 2
- Times stopped
- 1 (edge)
- 0
- Title reigns
- 0
- 2.3 (edge)
- Bouts per year
- 2.2
- 27
- Bouts tracked
- 14
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
- 35
- Age
- 40
- Southpaw
- Stance
- Orthodox
- Australia
- Nationality
- New Zealander Australian
How They Win
Tracked bouts onlyDemsey McKean · 25 wins
KO/TKO
17
Decision
8
Other
0
Willie Nasio · 12 wins
KO/TKO
11
Decision
1
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (27 and 14 respectively), not from a career-complete method table.
Common Opponents
2 sharedShared opponents are matched on fighter identity, not on name — two different fighters with the same name never merge into one row.
Current Form
Demsey McKean
WWWLL
W3 streak · last fought Jun 24, 2026
Willie Nasio
LWWLW
L1 streak · last fought Jul 13, 2019
Common Questions
- Have Demsey McKean and Willie Nasio ever fought each other?
- Yes. Demsey McKean and Willie Nasio met once on October 6, 2017, and Demsey McKean won by TKO in round 6.
- Who has the better record, Demsey McKean or Willie Nasio?
- Demsey McKean is 25-2 across the 27 bouts Kill The Body has tracked and Willie Nasio is 12-2 across the 14 bouts Kill The Body has tracked. Demsey McKean has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Demsey McKean or Willie Nasio?
- Demsey McKean has 17 knockout wins and Willie Nasio has 10. Demsey McKean has more.
- Do Demsey McKean and Willie Nasio have any common opponents?
- Demsey McKean and Willie Nasio share 2 common opponents: Hunter Sam and Tai Tuivasa. Demsey McKean fared better against 2 of them.
- How much fight data does Kill The Body have on Demsey McKean and Willie Nasio?
- This comparison is drawn from 27 bouts tracked for Demsey McKean and 14 bouts tracked for Willie Nasio. Method and activity splits reflect those bouts only.