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.
Jai Opetaia (30-0) and Peter Brennan (0-2 across 2 tracked bouts) 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.
Jai Opetaia vs Peter Brennan — record, stats and common opponents compared
Head to Head
Jai Opetaia leads 1–0- Jai Opetaia wonOpetaia vs BrennanDec 9, 2016 · KO · R1
The Numbers
- 30-0 (edge)
- Record
- 0-2
- 100% (edge)
- Win %
- 0%
- 23 (edge)
- Wins by knockout
- 0
- 76.67%
- KO rate
- —
- 77%
- Stoppage rate (tracked wins)
- —
- 0 (edge)
- Times stopped
- 2
- 2 (edge)
- Title reigns
- 0
- 2.8 (edge)
- Bouts per year
- 0.7
- 30
- Bouts tracked
- 2
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
- 6′2″ (188 cm)
- Height
- —
- 76″ (193 cm)
- Reach
- —
- 31
- Age
- —
- Southpaw
- Stance
- —
- Australia
- Nationality
- —
How They Win
Tracked bouts onlyJai Opetaia · 30 wins
KO/TKO
23
Decision
7
Other
0
Peter Brennan · 0 wins
No tracked wins yet.
Counted from the bouts Kill The Body has ingested for each fighter (30 and 2 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
Jai Opetaia
WWWWW
W30 streak · last fought Mar 8, 2026
Peter Brennan
LL
L2 streak · last fought Dec 9, 2016
Common Questions
- Have Jai Opetaia and Peter Brennan ever fought each other?
- Yes. Jai Opetaia and Peter Brennan met once on December 9, 2016, and Jai Opetaia won by KO in round 1.
- Who has the better record, Jai Opetaia or Peter Brennan?
- Jai Opetaia is 30-0 and Peter Brennan is 0-2 across the 2 bouts Kill The Body has tracked. Jai Opetaia has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Jai Opetaia or Peter Brennan?
- Jai Opetaia has 23 knockout wins and Peter Brennan has 0. Jai Opetaia has more.
- Do Jai Opetaia and Peter Brennan have any common opponents?
- Kill The Body's bout data shows no opponents that both Jai Opetaia and Peter Brennan have faced.
- How much fight data does Kill The Body have on Jai Opetaia and Peter Brennan?
- This comparison is drawn from 30 bouts tracked for Jai Opetaia and 2 bouts tracked for Peter Brennan. Method and activity splits reflect those bouts only.