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Kill The Body

and the head will die

Gunnar Jackson vs Marcus Heywood — record, stats and common opponents compared

🇳🇿NEW ZEALAND

Gunnar Jackson

Marcus Heywood

Gunnar Jackson (29-13-4) and Marcus Heywood (0-4 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 1 common opponent.

Jackson

29

Wins12 KO · 41%

13

Losses

4

Draws46 tracked bouts

Heywood

Tracked record

0–4

counted from 4 bouts Kill The Body has ingested

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.

Head to Head

Jackson leads 1–0

Gunnar Jackson and Marcus Heywood have met 1 time; Jackson leads 1–0.

Gunnar Jackson and Marcus Heywood have met 1 time; Jackson leads 1–0.
Met2019Feb 23Series
Gunnar JacksonFighter AWWon1–0W–L
Marcus HeywoodFighter BLLost0–1W–L
ResultUD1Meeting

The Numbers

Jackson 5 · Heywood 0 of 5 measurable rows
JacksonHeywood
Record†
29-13-4 (edge)0-4
Win %0–100%
67.4% (edge)
0%
Wins by knockoutmax 12
12 (edge)
0
KO ratenot comparable
41.38%—
Stoppage rate (tracked wins)‡not comparable
41%—
Times stopped‡max 1
0 (edge)
1
Title reignslevelmax 0
0
0
Bouts per year§max 5
5 (edge)
0.6
Bouts trackedcoveragemax 46
46
4

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Heightnot held
Gunnar Jackson: 5′10″
Marcus Heywood: No height on file
Reachnot held
Gunnar Jackson: 69″
Marcus Heywood: No reach on file
Agenot held
Gunnar Jackson: 40
Marcus Heywood: No date of birth
Stance
Gunnar Jackson: Orthodox
Marcus Heywood: Not recorded

Gunnar Jackson left, Marcus Heywood right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Gunnar Jackson29 wins · from 46 tracked bouts

Gunnar Jackson: 29 tracked wins — 12 by KO/TKO (41%) and 17 on the cards (59%). Counted from 46 bouts Kill The Body has ingested.

12 by KO/TKO 41%17 on the cards 59%

Marcus Heywood0 wins · from 4 tracked bouts

Marcus Heywood: no tracked wins in the 4 bouts Kill The Body has ingested.

No tracked wins for Heywood yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Gunnar Jackson 46, Marcus Heywood 4 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Heywood better on 1

Jackson

Opponent

Heywood

  • Gunnar Jackson

    0–2 against

    Loss, UD

    2017

    Loss, UD

    2016

    MorganHeywood better

    Marcus Heywood

    Loss, SD

    2021

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Gunnar Jackson last boxed on Aug 3, 2019 — 2,635 days ago. Jackson had won two in a row before losing a decision to Andrei Mikhailovich.LLWWL

Toussaint May 2018O'Brien Oct 2018Bell Nov 2018Heywood Feb 2019Mikhailovich Aug 20195 tracked bouts per year

Marcus Heywood has lost four straight. Heywood last boxed on Jul 30, 2025 — 447 days ago.LLLL

Jackson Feb 2019Morgan Sep 2021Biggs Jul 2024Peters Jul 20250.6 tracked bouts per year

Common Questions

With the rows behind them
Have Gunnar Jackson and Marcus Heywood ever fought each other?
Yes. Gunnar Jackson and Marcus Heywood met once on February 23, 2019, and Gunnar Jackson won by UD.
The meeting

WFeb 23, 2019 · Jackson · UD

Head to Head ↓
Who has the better record, Jackson or Heywood?
Gunnar Jackson is 29-13-4 and Marcus Heywood is 0-4 across the 4 bouts Kill The Body has tracked. Gunnar Jackson has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Jackson29–13–467.4%

Heywood0–40%

The Numbers ↓
Who has more knockouts, Jackson or Heywood?
Gunnar Jackson has 12 knockout wins and Marcus Heywood has 0. Gunnar Jackson has more.
Knockout wins · KO rate

Jackson1241.4%

Heywood0

The Numbers ↓
Do Jackson and Heywood have any common opponents?
Gunnar Jackson and Marcus Heywood share 1 common opponent: Bowyn Morgan. Marcus Heywood fared better against 1 of them.
Shared opponent

Bowyn MorganLL

Common Opponents ↓
How much fight data does Kill The Body have on Jackson and Heywood?
This comparison is drawn from 46 bouts tracked for Gunnar Jackson and 4 bouts tracked for Marcus Heywood. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Jackson46bouts

Heywood4bouts

How They Win ↓

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