Billy Nielson boxer
- bouts
- 2
- won
- 2
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- -
- Debut
- 1929-02-12
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1930-06-17 | Ed Morris | debut | Forman's Arena, San Jose | WIN KO |
| 1929-02-12 | Ellis Williams | WWL | Fifth Street Arena, Santa Rosa | WIN KO |