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.
Jack Scales (0-5 across 6 tracked bouts) and Philadelphia Jack O'Brien (147-16-24) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met 2 times. They share 1 common opponent.
Jack Scales vs Philadelphia Jack O'Brien — record, stats and common opponents compared
Head to Head
Philadelphia Jack O'Brien leads 2–0- Philadelphia Jack O'Brien wonO'Brien vs ScalesNov 7, 1901 · KO · R1
- Philadelphia Jack O'Brien wonO'Brien vs ScalesAug 3, 1901 · PTS
The Numbers
- 0-5
- Record
- 147-16-24 (edge)
- 0%
- Win %
- 85% (edge)
- 0
- Wins by knockout
- 55 (edge)
- —
- KO rate
- 37.41%
- —
- Stoppage rate (tracked wins)
- 37%
- 4
- Times stopped
- 3 (edge)
- 0
- Title reigns
- 0
- 0.7
- Bouts per year
- 13 (edge)
- 6
- Bouts tracked
- 190
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
- —
- Age
- 148
- —
- Stance
- Orthodox
- —
- Division
- Heavyweight
- —
- Nationality
- American
How They Win
Tracked bouts onlyJack Scales · 0 wins
No tracked wins yet.
Philadelphia Jack O'Brien · 149 wins
KO/TKO
55
Decision
30
Other
64
Counted from the bouts Kill The Body has ingested for each fighter (6 and 190 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
Jack Scales
LLLLL
L5 streak · last fought May 1, 1909
Philadelphia Jack O'Brien
LLLWL
L3 streak · last fought Aug 15, 1911
Common Questions
- Have Jack Scales and Philadelphia Jack O'Brien ever fought each other?
- Yes. Jack Scales and Philadelphia Jack O'Brien have met 2 times and Philadelphia Jack O'Brien leads the series 2-0.
- Who has the better record, Jack Scales or Philadelphia Jack O'Brien?
- Jack Scales is 0-5 across the 6 bouts Kill The Body has tracked and Philadelphia Jack O'Brien is 147-16-24. Philadelphia Jack O'Brien has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
- Who has more knockouts, Jack Scales or Philadelphia Jack O'Brien?
- Jack Scales has 0 knockout wins and Philadelphia Jack O'Brien has 55. Philadelphia Jack O'Brien has more.
- Do Jack Scales and Philadelphia Jack O'Brien have any common opponents?
- Jack Scales and Philadelphia Jack O'Brien share 1 common opponent: Kid McCoy. Philadelphia Jack O'Brien fared better against 1 of them.
- How much fight data does Kill The Body have on Jack Scales and Philadelphia Jack O'Brien?
- This comparison is drawn from 6 bouts tracked for Jack Scales and 190 bouts tracked for Philadelphia Jack O'Brien. Method and activity splits reflect those bouts only.