Len Nelson (Lyn) boxer
- bouts
- 25
- won
- 1
- lost
- 20
- draw
- 4
- Status
- inactive
- Division
- welterweight
- Debut
- 1940-05-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1950-01-05 | Dan Blower | LWL | Prudden Auditorium, Lansing | LOST Points |
| 1946-08-12 | Leon Thompson | WWWWWW | Marigold Gardens, Chicago | LOST KO |
| 1946-06-10 | Georgie Toy | WLWWLL | Arena, Cleveland | LOST KO |
| 1946-05-22 | Al Diaz | WWLLW | Civic Auditorium, Toledo | LOST Points |
| 1946-03-06 | Charley Eschman | LLWWWW | Music Hall Arena, Cincinnati | LOST Points |
| 1946-02-20 | Larry Janke | LWLLLW | Dayton | DRAW Points |
| 1946-01-18 | Harold 'Jamaica' Smith | WLLLDL | Armory, Reading | LOST KO |
| 1946-01-07 | Mickey Savage | DWWWWW | Arena Gardens, Detroit | LOST KO |
| 1945-05-21 | Art Brown | WWWWWW | Marigold Gardens Outdoor Arena, Chicago | LOST KO |
| 1945-05-11 | Booker Washington | L | Windsor Arena, Windsor | WIN KO |
| 1944-11-10 | Jimmy Sherrer | WWWWWW | Auditorium, Milwaukee | LOST Technical knockout |
| 1944-02-14 | Tom Glaspy | WDWWLL | Arcadia Gardens, Detroit | LOST Points |
| 1943-12-17 | Jackie Armitage | WLLWWW | Carney Auditorium, Erie | DRAW Points |
| 1942-02-27 | Tom Collins | LLWW | Duwell Arena, Norwich | DRAW Points |
| 1942-02-02 | George 'Red' Doty | WWWDWW | Valley Arena, Holyoke | DRAW Points |
| 1941-12-15 | Ernie Forte | WWWWWL | Valley Arena, Holyoke | LOST Technical knockout |
| 1941-02-03 | Bill Starkell | WWLLW | Fairview Gardens, Detroit | LOST Points |
| 1941-01-31 | Norman Cordaro | LLLLWW | Gymnastic Club, Dayton | LOST |
| 1941-01-27 | Bill Starkell | WWLL | Fairview Garden, Detroit | LOST Points |
| 1941-01-20 | Chuck Hirst | WWWWWW | Fairview Gardens, Detroit | LOST KO |
| 1940-10-18 | Chuck Hirst | WWWWWW | Fair Grounds Coliseum, Detroit | LOST KO |
| 1940-08-19 | Harold Brown | LLLLWW | Marigold Gardens Outdoor Arena, Chicago | LOST Technical knockout |
| 1940-07-02 | Mickey Latuer | WWL | Arena Gardens Bowl, Detroit | LOST Points |
| 1940-05-31 | Rudy Kozole | WL | Fairview Gardens, Detroit | LOST Points |
| 1940-05-17 | Mickey Latuer | W | Fairview Garden, Detroit | LOST Points |