Johnny Castonguay boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- super lightweight
- Debut
- 1939-07-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1939-09-05 | Battling Battalino | LLLWWW | Capitol Park Arena, Hartford | LOST Technical knockout |
| 1939-07-11 | Pat Casey | LLLWDL | Capitol Park Arena, Hartford | LOST Points |