United States

Young Jack O'Brien

Young Jack O'Brien was a professional boxer from United States, born Oct 11, 1894. Young Jack O'Brien last fought Young Erne on Jun 23, 1916 and won.

Also: يونج جاك اوبراين · يونغ جاك أوبراين · John Thomas Augustine Hagan
BornOct 11, 1894
Country🇺🇸 United States
StanceOrthodox
NicknameYoung Philadelphia Jack O'Brien
DebutNov 1, 1910
Career1910–1916
Rounds boxed17
Born inPhiladelphia, Pennsylvania
Boxerbook ratinginactive since Jun 1916Why here ›
Confirmed bouts0 of 6

Career record

Record
No record compiled yet

Last result

W
Young Erne 🇺🇸
6 · Lincoln A.C., Philadelphia, 🇺🇸
1916-06-23 ›
✓ one source

The record

Known bouts: 6, 1910–1916

Record not yet compiled — only bouts reported from opponents' records are shown

W
Young Erne 🇺🇸
6 · Lincoln A.C., Philadelphia, 🇺🇸
O'Brien — · Erne 161-56-50
1916-06-23 ›
✓ one source
L
Ted "Kid" Lewis 🇬🇧
6 · National A.C., Philadelphia, 🇺🇸
O'Brien — · Lewis 123-14-9
1914-12-25 ›
✓ one source
L
Freddie Welsh 🇬🇧
PTS 15/15 · Vancouver, British Columbia, 🇨🇦
O'Brien — · Welsh 71-9-11
1913-07-19 ›
✓ one source
L
Adolph Wolgast 🇺🇸
6 · American A.C., Philadelphia, 🇺🇸
O'Brien — · Wolgast 65-8-10
1912-05-31 ›
✓ one source
L
Young Erne 🇺🇸
6 · American A.C., Philadelphia, 🇺🇸
O'Brien — · Erne 156-43-43
1912-03-29 ›
✓ one source
L
George Chaney 🇺🇸
TKO 2/6 · Princess Theater, Baltimore, 🇺🇸
O'Brien — · Chaney 3-0-0
1910-11-01 ›
✓ one source

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

Who did Young Jack O'Brien fight last?
Young Jack O'Brien last fought Young Erne on Jun 23, 1916 and won.

Sources

Boxerbook ID 18480 · permanent link boxerbook.com/id/18480. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikipedia ↗Wikidata ↗