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.
Henry Mercer (0-1 across 1 tracked bouts) and Kalvin Henderson (19-2-1) 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.
Henry Mercer vs Kalvin Henderson — record, stats and common opponents compared
Head to Head
Kalvin Henderson leads 1–0- Kalvin Henderson wonHenderson vs MercerDec 10, 2016 · TKO · R1
The Numbers
- 0-1
- Record
- 19-2-1 (edge)
- 0%
- Win %
- 88.6% (edge)
- 0
- Wins by knockout
- 13 (edge)
- —
- KO rate
- 68.42%
- —
- Stoppage rate (tracked wins)
- 68%
- 1
- Times stopped
- 1
- 0
- Title reigns
- 0
- —
- Bouts per year
- 2.3
- 1
- Bouts tracked
- 23
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
- —
- Reach
- 70″ (178 cm)
- —
- Age
- 36
- —
- Stance
- Orthodox
- —
- Division
- 191.8
How They Win
Tracked bouts onlyHenry Mercer · 0 wins
No tracked wins yet.
Kalvin Henderson · 19 wins
KO/TKO
13
Decision
6
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (1 and 23 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
Henry Mercer
L
L1 streak · last fought Dec 10, 2016
Kalvin Henderson
LWWWW
L1 streak · last fought Mar 28, 2026
Common Questions
- Have Henry Mercer and Kalvin Henderson ever fought each other?
- Yes. Henry Mercer and Kalvin Henderson met once on December 10, 2016, and Kalvin Henderson won by TKO in round 1.
- Who has the better record, Henry Mercer or Kalvin Henderson?
- Henry Mercer is 0-1 across the 1 bouts Kill The Body has tracked and Kalvin Henderson is 19-2-1. Kalvin Henderson has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Henry Mercer or Kalvin Henderson?
- Henry Mercer has 0 knockout wins and Kalvin Henderson has 13. Kalvin Henderson has more.
- Do Henry Mercer and Kalvin Henderson have any common opponents?
- Kill The Body's bout data shows no opponents that both Henry Mercer and Kalvin Henderson have faced.
- How much fight data does Kill The Body have on Henry Mercer and Kalvin Henderson?
- This comparison is drawn from 1 bout tracked for Henry Mercer and 23 bouts tracked for Kalvin Henderson. Method and activity splits reflect those bouts only.