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Kill The Body

and the head will die

Devon Siegfried vs Jai Opetaia — record, stats and common opponents compared

CRUISERWEIGHT

Devon Siegfried

🇦🇺CRUISERWEIGHT

Jai Opetaia

Devon Siegfried (1-2 across 3 tracked bouts) and Jai Opetaia (31-0) are compared on record, finishing method, activity, and common opponents on Kill The Body. They haven't fought, in the fights Kill The Body tracks. They share no common opponents in Kill The Body's bout data.

Siegfried

Tracked record

1–2

counted from 3 bouts Kill The Body has ingested

Opetaia

31

Wins24 KO · 77%

0

Losses

0

Draws31 tracked bouts

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

Devon Siegfried and Jai Opetaia haven't fought — no bout between them in the fights we track.

Haven't fought

No bout between them in the fights we track.

The Numbers

Siegfried 1 · Opetaia 6 of 7 measurable rows
SiegfriedOpetaia
Record†
1-231-0 (edge)
Win %0–100%
33.3%
100% (edge)
Wins by knockoutmax 24
1
24 (edge)
KO ratenot comparable
—77.42%
Stoppage rate (tracked wins)‡0–100%
100% (edge)
77%
Times stopped‡max 1
1
0 (edge)
Title reignsmax 3
0
3 (edge)
Bouts per year§max 2.8
1.9
2.8 (edge)
Bouts trackedcoveragemax 31
3
31

† 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
Devon Siegfried: No height on file
Jai Opetaia: 6′2″
Reachnot held
Devon Siegfried: No reach on file
Jai Opetaia: 76″
Agenot held
Devon Siegfried: No date of birth
Jai Opetaia: 31
Stance
Devon Siegfried: Not recorded
Jai Opetaia: Southpaw

Devon Siegfried left, Jai Opetaia right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Devon Siegfried1 win · from 3 tracked bouts

Devon Siegfried: 1 tracked win — 1 by KO/TKO (100%). Counted from 3 bouts Kill The Body has ingested.

1 by KO/TKO 100%

Jai Opetaia31 wins · from 31 tracked bouts

Jai Opetaia: 31 tracked wins — 24 by KO/TKO (77%) and 7 on the cards (23%). Counted from 31 bouts Kill The Body has ingested.

24 by KO/TKO 77%7 on the cards 23%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Devon Siegfried 3, Jai Opetaia 31 — 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

Oldest left · newest right

Devon Siegfried has won once since losses to Mirandy Zola and Samuel Wildenhaus. Siegfried last boxed on May 9, 2026 — 170 days ago.LLW

Zola Oct 2024Wildenhaus Apr 2025Zola May 20261.9 tracked bouts per year

Jai Opetaia has won 31 straight, the most recent against Noel Mikaelian. Opetaia last boxed on Sep 12, 2026 — 42 days ago.WWWWW

Nyika Jan 2025Squeo Jun 2025Cinkara Dec 2025Glanton Mar 2026Mikaelian Sep 20262.8 tracked bouts per year

Common Questions

With the rows behind them
Have Devon Siegfried and Jai Opetaia ever fought each other?
Devon Siegfried and Jai Opetaia haven't fought, in the fights Kill The Body tracks.
Who has the better record, Siegfried or Opetaia?
Devon Siegfried is 1-2 across the 3 bouts Kill The Body has tracked and Jai Opetaia is 31-0. Jai Opetaia has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Siegfried1–233.3%

Opetaia31–0100%

The Numbers ↓
Who has more knockouts, Siegfried or Opetaia?
Devon Siegfried has 1 knockout win and Jai Opetaia has 24. Jai Opetaia has more.
Knockout wins · KO rate

Siegfried1

Opetaia2477.4%

The Numbers ↓
Do Siegfried and Opetaia have any common opponents?
Kill The Body's bout data shows no opponents that both Devon Siegfried and Jai Opetaia have faced.
How much fight data does Kill The Body have on Siegfried and Opetaia?
This comparison is drawn from 3 bouts tracked for Devon Siegfried and 31 bouts tracked for Jai Opetaia. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Siegfried3bouts

Opetaia31bouts

How They Win ↓

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