Pep O'Brien boxer
- bouts
- 3
- won
- 3
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- featherweight
- Debut
- 1930-09-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-04-06 | Cappy Wooten | WWWWWL | Perry | DRAW |
| 1936-03-18 | Leroy Selover | DWWWWW | Perry | DRAW |
| 1934-12-06 | Leroy Selover | LLWLWD | Coliseum, Des Moines | WIN |
| 1934-10-04 | Jackie Dallas | WLWLLW | Armory, Mason City | WIN |
| 1934-09-25 | Wyman Swezey | LLDDLL | Coliseum, Des Moines | WIN |
| 1934-09-20 | Jack Spratt | WDWWWD | Armory, Mason City | WIN |
| 1934-08-28 | Wyman Swezey | LLLDDL | Riverview Park, Des Moines | WIN |
| 1934-08-21 | Sailor O'Connor | LWDLWW | Riverview Park, Des Moines | WIN Technical knockout |
| 1934-07-24 | Young Britton | debut | Minchen Field, Carroll | WIN |
| 1934-07-17 | Leroy Selover | LDL | Riverview Park, Des Moines | WIN |
| 1934-07-10 | Leroy Selover | LD | Riverview Park, Des Moines | WIN |
| 1934-07-03 | Sammy Musco | LLWDWL | Riverview Park, Des Moines | WIN |
| 1934-06-26 | Jimmy Salvatore | LWLWLL | Riverview Park, Des Moines | LOST |
| 1934-06-13 | Jack Spratt | WDDWWW | Electric Park, Waterloo | WIN |
| 1932-11-09 | Louie Eslinger | WWDLLL | Knoxville | WIN |
| 1932-10-27 | Sailor O'Connor | DWWWWW | Oskaloosa | LOST |
| 1930-09-05 | Frankie Dunn | WDLDLL | Riverview Park, Des Moines | WIN |
| 1930-09-01 | Joe Grogan | debut | Riverview Park, Des Moines | WIN KO |