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.
Ciaran Healy (0-10 across 10 tracked bouts) and Gary O'Sullivan (31-6) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.
Ciaran Healy vs Gary O'Sullivan — record, stats and common opponents compared
Head to Head
Gary O'Sullivan leads 1–0- Gary O'Sullivan wonO'Sullivan vs HealyDec 14, 2009 · PTS
The Numbers
- 0-10
- Record
- 31-6 (edge)
- 0%
- Win %
- 83.8% (edge)
- 0
- Wins by knockout
- 21 (edge)
- —
- KO rate
- 67.74%
- —
- Stoppage rate (tracked wins)
- 66%
- 8
- Times stopped
- 4 (edge)
- 0
- Title reigns
- 0
- 1.6
- Bouts per year
- 2.1 (edge)
- 10
- Bouts tracked
- 38
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′10″ (178 cm)
- —
- Reach
- 70″ (179 cm)
- —
- Age
- 42
- —
- Stance
- Orthodox
- —
- Nationality
- Irish
How They Win
Tracked bouts onlyCiaran Healy · 0 wins
No tracked wins yet.
Gary O'Sullivan · 32 wins
KO/TKO
21
Decision
10
Other
1
Counted from the bouts Kill The Body has ingested for each fighter (10 and 38 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
Ciaran Healy
LLLLL
L10 streak · last fought Dec 15, 2012
Gary O'Sullivan
WLLWL
W1 streak · last fought Oct 10, 2025
Common Questions
- Have Ciaran Healy and Gary O'Sullivan ever fought each other?
- Yes. Ciaran Healy and Gary O'Sullivan met once on December 14, 2009, and Gary O'Sullivan won by PTS.
- Who has the better record, Ciaran Healy or Gary O'Sullivan?
- Ciaran Healy is 0-10 across the 10 bouts Kill The Body has tracked and Gary O'Sullivan is 31-6. Gary O'Sullivan has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Ciaran Healy or Gary O'Sullivan?
- Ciaran Healy has 0 knockout wins and Gary O'Sullivan has 21. Gary O'Sullivan has more.
- Do Ciaran Healy and Gary O'Sullivan have any common opponents?
- Ciaran Healy and Gary O'Sullivan share 1 common opponent: Matthew Hall. Gary O'Sullivan fared better against 1 of them.
- How much fight data does Kill The Body have on Ciaran Healy and Gary O'Sullivan?
- This comparison is drawn from 10 bouts tracked for Ciaran Healy and 38 bouts tracked for Gary O'Sullivan. Method and activity splits reflect those bouts only.