Len Warren boxer
- bouts
- 7
- won
- 5
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- lightweight
- Debut
- 1930-06-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1937-02-22 | Dick Foster | LWLLDW | Town Hall Baths, Edmonton | WIN Points |
| 1937-01-25 | Jim Reilly | debut | Town Hall Baths, Edmonton | WIN Points |
| 1936-11-16 | Roger Kid Milburn | DL | Town Hall Baths, Edmonton | DRAW Points |
| 1932-05-23 | George Merritt | debut | Alcazar, Edmonton | WIN Points |
| 1930-11-10 | Alf Gudge | WWWWLL | Alcazar, Edmonton | WIN Points |
| 1930-06-16 | Alf Gudge | DWLLL | Alcazar, Edmonton | LOST Points |
| 1930-06-02 | Alf Gudge | WDWLL | Alcazar, Edmonton | WIN Points |