Yank O'Brien boxer
- bouts
- 4
- won
- 3
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- -
- Debut
- 1910-03-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1916-02-02 | Jake Abel | LDWDDW | Casino Skating Rink, Atlanta | LOST Points |
| 1916-01-14 | Eddie Hanlon | LWDLW | Casino Skating Rink, Atlanta | WIN KO |
| 1910-03-29 | Dai Wynne | debut | Grand Pavilion, Mountain Ash | WIN Corner retirement |
| 1910-03-12 | Jack Fean | debut | Pavilion, Mountain Ash | WIN Technical knockout |
