HEAVYWEIGHT division
JACK O'BRIEN
RetiredDebut: 1892-03-18· Career: 1892–1903 (12 years)
Wins
1
Losses
6
Draws
0
NC
0
Rated Fights
7
Head-to-Head Comparison
Compare JACK O'BRIEN's career against any other fighter on record — records, ratings, common opponents, and any direct bouts.
Title Reigns — 1
1892-03-18 → present · 134y 7m · 0 defences
Still reigning
Complete Record — 7 Bouts
| Date | Result | Opponent | Rds | Div. | Rate | |
|---|---|---|---|---|---|---|
| 🔒 28 JUN 1904 | LOSS | DICK HYLAND | 4 | FEATHERWEIGHT | — | |
| 🔒 06 APR 1903 | LOSS | CHARLIE BAXTER | 4 | LIGHTWEIGHT | — | |
| 🔒 09 MAY 1902 | LOSS | RUFE TURNER | 9 | LIGHTWEIGHT | — | |
| 🔒 05 OCT 1899 | LOSS | FRANK MORCOMBE | 3 | BANTAMWEIGHT | — | |
| 🔒 11 FEB 1896 | LOSS | JEWEY COOK | 3 | WELTERWEIGHT | — | |
| 🔒 07 APR 1892 | LOSS | BOBBY DOBBS | 3 | WELTERWEIGHT | — | |
| 🔒 18 MAR 1892 | KO | BOBBY DOBBS | 2 | LIGHTWEIGHT | — | TITLE |
Some bouts are locked in the archive
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