Have Daniel Ammann and Jai Opetaia ever fought each other?

Yes. Daniel Ammann and Jai Opetaia met once on July 15, 2017, and Jai Opetaia won by TKO in round 9.

Who has the better record, Ammann or Opetaia?

Daniel Ammann is 32-10-1 and Jai Opetaia is 31-0. Jai Opetaia has the higher win percentage.

Who has more knockouts, Ammann or Opetaia?

Daniel Ammann has 7 knockout wins and Jai Opetaia has 24. Jai Opetaia has more.

Do Ammann and Opetaia have any common opponents?

Kill The Body's bout data shows no opponents that both Daniel Ammann and Jai Opetaia have faced.

Who is bigger, Ammann or Opetaia?

Jai Opetaia is the taller fighter at 188 cm, 8 cm above the other. Jai Opetaia also has the longer reach, by 11 cm.

How much fight data does Kill The Body have on Ammann and Opetaia?

This comparison is drawn from 11 bouts tracked for Daniel Ammann and 30 bouts tracked for Jai Opetaia. Method and activity splits reflect those bouts only.

Daniel Ammann vs Jai Opetaia — Records, Stats & Common Opponents

Daniel Ammann (32-10-1) and Jai Opetaia (31-0) 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.

Ammann

Wins7 KO · 22%

Losses

Draw11 tracked bouts

Opetaia

Wins24 KO · 77%

Losses

Draws30 tracked bouts

Head to Head

Opetaia leads 1–0

Daniel Ammann and Jai Opetaia have met 1 time; Opetaia leads 1–0.
Met	2017Jul 15	Series
Daniel AmmannFighter A	LLost	0–1W–L
Jai OpetaiaFighter B	WWon	1–0W–L
Result	TKOR9Opetaia vs Ammann	1Meeting

Opetaia vs Ammann · Jul 15, 2017

The Numbers

Ammann 0 · Opetaia 8 of 8 measurable rows

AmmannEdge = longer wingOpetaia

Record: 32-10-131-0 (edge)
Win %0–100%: 75.6%
100% (edge)
Wins by knockoutmax 24: 7
24 (edge)
KO rate0–100%: 21.88%
77.42% (edge)
Stoppage rate (tracked wins)^†0–100%: 0%
77% (edge)
Times stopped^†max 3: 3
0 (edge)
Title reignsmax 2: 0
2 (edge)
Bouts per year^‡max 2.8: 1.1
2.8 (edge)
Bouts trackedcoveragemax 30: 11
30

† 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

Height+3″: Daniel Ammann: 5′11″; Jai Opetaia: 6′2″ (edge)
Reach+4″: Daniel Ammann: 72″; Jai Opetaia: 76″ (edge)
Age12 yrs apart: Daniel Ammann: 43; Jai Opetaia: 31
Stance: Daniel Ammann: Southpaw; Jai Opetaia: Southpaw

Daniel Ammann 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

Daniel Ammann5 wins · from 11 tracked bouts

5 on the cards 100%

Jai Opetaia30 wins · from 30 tracked bouts

23 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 — Daniel Ammann 11, Jai Opetaia 30 — 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

Daniel Ammann last boxed on Jul 15, 2017 — 3,385 days ago. Ammann had lost three straight, after two straight wins.WWLLL

Aloua Jan 2013Adesanya Nov 2014Pitt Nov 2014Minto Mar 2015Opetaia Jul 20171.1 tracked bouts per year

Jai Opetaia has won 30 straight, the most recent against Brandon Glanton. Opetaia last boxed on Mar 8, 2026 — 226 days ago.WWWWW

Massey Oct 2024Nyika Jan 2025Squeo Jun 2025Cinkara Dec 2025Glanton Mar 20262.8 tracked bouts per year

Common Questions

With the rows behind them

Have Daniel Ammann and Jai Opetaia ever fought each other?: Yes. Daniel Ammann and Jai Opetaia met once on July 15, 2017, and Jai Opetaia won by TKO in round 9.
Who has the better record, Ammann or Opetaia?: Daniel Ammann is 32-10-1 and Jai Opetaia is 31-0. Jai Opetaia has the higher win percentage.
Who has more knockouts, Ammann or Opetaia?: Daniel Ammann has 7 knockout wins and Jai Opetaia has 24. Jai Opetaia has more.
Do Ammann and Opetaia have any common opponents?: Kill The Body's bout data shows no opponents that both Daniel Ammann and Jai Opetaia have faced.
Who is bigger, Ammann or Opetaia?: Jai Opetaia is the taller fighter at 188 cm, 8 cm above the other. Jai Opetaia also has the longer reach, by 11 cm.
How much fight data does Kill The Body have on Ammann and Opetaia?: This comparison is drawn from 11 bouts tracked for Daniel Ammann and 30 bouts tracked for Jai Opetaia. Method and activity splits reflect those bouts only.

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Daniel Ammann vs Jai Opetaia — record, stats and common opponents compared

Daniel Ammann

Jai Opetaia