Billy Colby boxer
- bouts
- 5
- won
- 1
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1907-04-13
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1911-02-25 | Joe Richards | WL | Gayety Theater, Milwaukee | LOST KO |
| 1908-11-06 | Freddie Fillers | debut | Nonpareil A.C., Philadelphia | LOST KO |
| 1908-03-22 | Frankie Rowan | WD | North Milwaukee B.C., Milwaukee | LOST Points |
| 1907-11-17 | Posey Williams | DD | Northside B.C., Milwaukee | WIN KO |
| 1907-04-13 | Frankie Rowan | debut | Northside A.C., Milwaukee | LOST Points |