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Kill The Body

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Mike Twin Sullivan vs Otto Sieloff — record, stats and common opponents compared

🇮🇪IRELAND

Mike Twin Sullivan

Otto Sieloff

Mike Twin Sullivan (35-10-18) and Otto Sieloff (0-3 across 3 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.

Sullivan

35

Wins17 KO · 49%

10

Losses

18

Draws63 tracked bouts

Sieloff

Tracked record

0–3

counted from 3 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

Sullivan leads 1–0

Mike Twin Sullivan and Otto Sieloff have met 1 time; Sullivan leads 1–0.

Mike Twin Sullivan and Otto Sieloff have met 1 time; Sullivan leads 1–0.
Met1905Mar 24Series
Mike Twin SullivanFighter AWWon1–0W–L
Otto SieloffFighter BLLost0–1W–L
ResultTKOR51Meeting

The Numbers

Sullivan 4 · Sieloff 1 of 5 measurable rows
SullivanSieloff
Record†
35-10-18 (edge)0-3
Win %0–100%
69.8% (edge)
0%
Wins by knockoutmax 17
17 (edge)
0
KO ratenot comparable
48.57%—
Stoppage rate (tracked wins)‡not comparable
49%—
Times stopped‡max 5
5
3 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 4.9
4.9 (edge)
0.7
Bouts trackedcoveragemax 63
63
3

† 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
Mike Twin Sullivan: 5′10″
Otto Sieloff: No height on file
Agenot held
Mike Twin Sullivan: Died aged 59
Otto Sieloff: No date of birth
Stance
Mike Twin Sullivan: Orthodox
Otto Sieloff: Not recorded

Mike Twin Sullivan left, Otto Sieloff right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Mike Twin Sullivan35 wins · from 63 tracked bouts

Mike Twin Sullivan: 35 tracked wins — 17 by KO/TKO (49%), 11 on the cards (31%) and 7 by another method or unrecorded (20%). Counted from 63 bouts Kill The Body has ingested.

17 by KO/TKO 49%11 on the cards 31%7 by another method or unrecorded 20%

Otto Sieloff0 wins · from 3 tracked bouts

Otto Sieloff: no tracked wins in the 3 bouts Kill The Body has ingested.

No tracked wins for Sieloff yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Mike Twin Sullivan 63, Otto Sieloff 3 — not from a career-complete method table.

Common Opponents

2 shared

2 shared · Sullivan better on 1 · Sieloff better on 1

Sullivan

Opponent

Sieloff

  • Mike Twin Sullivan

    Win, PTS

    1907

    MellodySullivan better

    Otto Sieloff

    Loss, KO 4

    1904

  • Mike Twin Sullivan

    0–2–1 against

    Loss, TKO 10

    1906

    Loss, KO 15

    1906

    Draw, PTS

    1905

    GansSieloff better

    Otto Sieloff

    Loss, KO 9

    1900

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

Mike Twin Sullivan has lost the most recent, to Roddie MacDonald. Sullivan last boxed on Feb 15, 1914.WWWDL

Tresser Jan 1913Geary Nov 1913Imposter Dec 1913MacIntyre Jan 1914MacDonald Feb 19144.9 tracked bouts per year

Otto Sieloff last boxed on Mar 24, 1905 — 44,408 days ago. Sieloff had lost three straight.LLL

Gans Oct 1900Mellody Feb 1904Sullivan Mar 19050.7 tracked bouts per year

Common Questions

With the rows behind them
Have Mike Twin Sullivan and Otto Sieloff ever fought each other?
Yes. Mike Twin Sullivan and Otto Sieloff met once on March 24, 1905, and Mike Twin Sullivan won by TKO in round 5.
The meeting

WMar 24, 1905 · Sullivan · TKO R5

Head to Head ↓
Who has the better record, Sullivan or Sieloff?
Mike Twin Sullivan is 35-10-18 and Otto Sieloff is 0-3 across the 3 bouts Kill The Body has tracked. Mike Twin Sullivan has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Sullivan35–10–1869.8%

Sieloff0–30%

The Numbers ↓
Who has more knockouts, Sullivan or Sieloff?
Mike Twin Sullivan has 17 knockout wins and Otto Sieloff has 0. Mike Twin Sullivan has more.
Knockout wins · KO rate

Sullivan1748.6%

Sieloff0

The Numbers ↓
Do Sullivan and Sieloff have any common opponents?
Mike Twin Sullivan and Otto Sieloff share 2 common opponents: Honey Mellody and Joe Gans. Neither fighter fared better across the shared opponents overall.
2 shared opponents

Honey MellodyWL

Joe Gans0–2–1L

Common Opponents ↓
How much fight data does Kill The Body have on Sullivan and Sieloff?
This comparison is drawn from 63 bouts tracked for Mike Twin Sullivan and 3 bouts tracked for Otto Sieloff. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Sullivan63bouts

Sieloff3bouts

How They Win ↓

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