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.
Callum Smith (31-2) and Nieky Holzken (0-1 across 1 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.
Callum Smith vs Nieky Holzken — record, stats and common opponents compared
Head to Head
Callum Smith leads 1–0- Callum Smith wonSmith vs HolzkenFeb 24, 2018 · UD
The Numbers
- 31-2 (edge)
- Record
- 0-1
- 93.9% (edge)
- Win %
- 0%
- 22 (edge)
- Wins by knockout
- 0
- 70.97%
- KO rate
- —
- 71%
- Stoppage rate (tracked wins)
- —
- 1
- Times stopped
- 0 (edge)
- 2 (edge)
- Title reigns
- 0
- 2.7
- Bouts per year
- —
- 33
- Bouts tracked
- 1
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′3″ (190 cm) (edge)
- Height
- 6′0″ (183 cm)
- 78″ (198 cm) (edge)
- Reach
- 74″ (188 cm)
- 36
- Age
- 42
- Orthodox
- Stance
- —
- United Kingdom
- Nationality
- Kingdom of the Netherlands
How They Win
Tracked bouts onlyCallum Smith · 31 wins
KO/TKO
22
Decision
9
Other
0
Nieky Holzken · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (33 and 1 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
Callum Smith
WWLWW
W2 streak · last fought Feb 22, 2025
Nieky Holzken
L
L1 streak · last fought Feb 24, 2018
Common Questions
- Have Callum Smith and Nieky Holzken ever fought each other?
- Yes. Callum Smith and Nieky Holzken met once on February 24, 2018, and Callum Smith won by UD.
- Who has the better record, Callum Smith or Nieky Holzken?
- Callum Smith is 31-2 and Nieky Holzken is 0-1 across the 1 bouts Kill The Body has tracked. Callum Smith has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Callum Smith or Nieky Holzken?
- Callum Smith has 22 knockout wins and Nieky Holzken has 0. Callum Smith has more.
- Do Callum Smith and Nieky Holzken have any common opponents?
- Kill The Body's bout data shows no opponents that both Callum Smith and Nieky Holzken have faced.
- Who is bigger, Callum Smith or Nieky Holzken?
- Callum Smith is the taller fighter at 190 cm, 7 cm above the other. Callum Smith also has the longer reach, by 10 cm.
- How much fight data does Kill The Body have on Callum Smith and Nieky Holzken?
- This comparison is drawn from 33 bouts tracked for Callum Smith and 1 bout tracked for Nieky Holzken. Method and activity splits reflect those bouts only.