Scratchy Brennan (Jack Brennan) boxer
- bouts
- 5
- won
- 3
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1899-08-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1903-12-10 | Tommy Brady | WWDW | Broadway A.C., Philadelphia | LOST Technical knockout |
| 1903-04-09 | Bob Mitchell | L | Broadway A.C., Philadelphia | LOST KO |
| 1903-04-02 | Harry Lenny | WLDLL | Broadway A.C., Philadelphia | LOST |
| 1902-10-08 | Kid Lewis | L | Penn Art Club, Philadelphia | WIN Technical knockout |
| 1902-06-02 | Kid O'Donnell | WWWLL | Industrial Hall, Philadelphia | LOST |
| 1902-05-12 | Kid Baxter | debut | South End A.C., Philadelphia | WIN KO |
| 1900-06-30 | Ike Stone | LLLLD | National A.C., Philadelphia | WIN |
| 1899-11-04 | Billy Devine | LWDLDL | Industrial Hall, Philadelphia | WIN |
| 1899-10-13 | Ike Stone | WLWLLL | Industrial Hall, Philadelphia | WIN |
| 1899-08-07 | Ike Stone | WW | Broadway A.C., Philadelphia | WIN |