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.
Bob Hazelton (0-3 across 3 tracked bouts) and Jack O'Halloran (34-21-2) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.
Bob Hazelton vs Jack O'Halloran — record, stats and common opponents compared
Head to Head
Jack O'Halloran leads 1–0- Jack O'Halloran wonO'Halloran vs HazeltonOct 10, 1966 · TKO
The Numbers
- 0-3
- Record
- 34-21-2 (edge)
- 0%
- Win %
- 61.4% (edge)
- 0
- Wins by knockout
- 17 (edge)
- —
- KO rate
- 50%
- —
- Stoppage rate (tracked wins)
- 51%
- 3 (edge)
- Times stopped
- 8
- 0
- Title reigns
- 0
- 0.3
- Bouts per year
- 7.3 (edge)
- 3
- Bouts tracked
- 58
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
- —
- Height
- 6′6″ (198 cm)
- —
- Reach
- 83″ (211 cm)
- —
- Age
- 83
- —
- Stance
- Orthodox
- —
- Nationality
- United States
How They Win
Tracked bouts onlyBob Hazelton · 0 wins
No tracked wins yet.
Jack O'Halloran · 35 wins
KO/TKO
18
Decision
17
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (3 and 58 respectively), not from a career-complete method table.
Common Opponents
1 sharedShared opponents are matched on fighter identity, not on name — two different fighters with the same name never merge into one row.
Current Form
Bob Hazelton
LLL
L3 streak · last fought Sep 2, 1977
Jack O'Halloran
LWWLL
L1 streak · last fought Aug 16, 1974
Common Questions
- Have Bob Hazelton and Jack O'Halloran ever fought each other?
- Yes. Bob Hazelton and Jack O'Halloran met once on October 10, 1966, and Jack O'Halloran won by TKO.
- Who has the better record, Bob Hazelton or Jack O'Halloran?
- Bob Hazelton is 0-3 across the 3 bouts Kill The Body has tracked and Jack O'Halloran is 34-21-2. Jack O'Halloran has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Bob Hazelton or Jack O'Halloran?
- Bob Hazelton has 0 knockout wins and Jack O'Halloran has 17. Jack O'Halloran has more.
- Do Bob Hazelton and Jack O'Halloran have any common opponents?
- Bob Hazelton and Jack O'Halloran share 1 common opponent: George Foreman. Neither fighter fared better across the shared opponents overall.
- How much fight data does Kill The Body have on Bob Hazelton and Jack O'Halloran?
- This comparison is drawn from 3 bouts tracked for Bob Hazelton and 58 bouts tracked for Jack O'Halloran. Method and activity splits reflect those bouts only.