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.
Billy O'Neill (0-1 across 1 tracked bouts) and Don Fullmer (54-20-5) 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.
Billy O'Neill vs Don Fullmer — record, stats and common opponents compared
Head to Head
Don Fullmer leads 1–0- Don Fullmer wonFullmer vs O'NeillFeb 10, 1958 · UD
The Numbers
- 0-1
- Record
- 54-20-5 (edge)
- 0%
- Win %
- 71.5% (edge)
- 0
- Wins by knockout
- 14 (edge)
- —
- KO rate
- 25.93%
- —
- Stoppage rate (tracked wins)
- 26%
- 0 (edge)
- Times stopped
- 2
- 0
- Title reigns
- 0
- —
- Bouts per year
- 5.3
- 1
- Bouts tracked
- 80
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
- 5′8″ (173 cm)
- —
- Reach
- 70″ (178 cm)
- —
- Age
- 87
- —
- Stance
- Orthodox
- —
- Division
- Middleweight
- —
- Nationality
- American
How They Win
Tracked bouts onlyBilly O'Neill · 0 wins
No tracked wins yet.
Don Fullmer · 54 wins
KO/TKO
14
Decision
40
Other
0
Counted from the bouts Kill The Body has ingested for each fighter (1 and 80 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
Billy O'Neill
L
L1 streak · last fought Feb 10, 1958
Don Fullmer
WLWWL
W1 streak · last fought Oct 14, 1972
Common Questions
- Have Billy O'Neill and Don Fullmer ever fought each other?
- Yes. Billy O'Neill and Don Fullmer met once on February 10, 1958, and Don Fullmer won by UD.
- Who has the better record, Billy O'Neill or Don Fullmer?
- Billy O'Neill is 0-1 across the 1 bouts Kill The Body has tracked and Don Fullmer is 54-20-5. Don Fullmer has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Billy O'Neill or Don Fullmer?
- Billy O'Neill has 0 knockout wins and Don Fullmer has 14. Don Fullmer has more.
- Do Billy O'Neill and Don Fullmer have any common opponents?
- Kill The Body's bout data shows no opponents that both Billy O'Neill and Don Fullmer have faced.
- How much fight data does Kill The Body have on Billy O'Neill and Don Fullmer?
- This comparison is drawn from 1 bout tracked for Billy O'Neill and 80 bouts tracked for Don Fullmer. Method and activity splits reflect those bouts only.