Len Marcus (Leonardo Marquez) boxer
- bouts
- 60
- won
- 18
- lost
- 33
- draw
- 9
- Status
- inactive
- Division
- featherweight
- Debut
- 1943-04-24
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1953-09-12 | Vic Kid Ponce | WWWLWW | Legion Stadium, Hollywood | LOST KO |
| 1953-08-08 | Jimmy Quinn | WWLLWW | Legion Stadium, Hollywood | LOST Technical knockout |
| 1948-05-31 | Gene Morris | L | Las Vegas | LOST Points |
| 1948-02-24 | Chuck Wilkerson | WWLWW | Olympic Auditorium, Los Angeles | LOST Points |
| 1948-02-20 | Phil Guzman | W | Coliseum, San Diego | DRAW Points |
| 1948-02-13 | Ozzie Biggie | WLDLWW | Legion Stadium, Hollywood | LOST Points |
| 1948-02-02 | Chuck Wilkerson | WWL | Ocean Park Arena, Santa Monica | LOST Points |
| 1948-01-23 | Joe Delao | L | Legion Stadium, Hollywood | WIN Technical knockout |
| 1947-12-15 | Archie Cooper | WWWWLW | Ocean Park Arena, Santa Monica | LOST Points |
| 1947-12-08 | Ray Mila | LLLLLL | Ocean Park Arena, Santa Monica | WIN Points |
| 1947-12-01 | Ray Mila | LWLLLL | Ocean Park Arena, Santa Monica | WIN Points |
| 1947-11-28 | Rocky Haro | DWDWWL | Legion Stadium, Hollywood | LOST Points |
| 1947-11-12 | Ozzie Biggie | LLLLLL | Wilmington Bowl, Wilmington | LOST Points |
| 1947-10-22 | Archie Cooper | WWWDWW | Wilmington Bowl, Wilmington | LOST Points |
| 1947-10-08 | Archie Cooper | DLDDDW | Wilmington Bowl, Wilmington | LOST Points |
| 1947-09-05 | Paul Igushi | LW | Legion Stadium, Hollywood | LOST Points |
| 1947-08-08 | Mexican Bud Taylor | LWWLL | Coliseum, San Diego | WIN Points |
| 1947-07-28 | Luis Adame | WDWDLW | Ocean Park Arena, Santa Monica | LOST Points |
| 1947-06-13 | Genaro Vallez | WLWWDL | Coliseum, San Diego | LOST Points |
| 1947-05-16 | Bee Jimenez | LLLLLW | Legion Stadium, Hollywood | LOST Points |
| 1947-03-14 | Butch Maxwell | LLLWLW | Legion Stadium, Hollywood | LOST Points |
| 1947-03-07 | Sid Hitchins | LLWWL | Legion Stadium, Hollywood | LOST Points |
| 1947-02-25 | Baby Santiago | LLDLLL | Civic Auditorium, San Jose | LOST Points |
| 1947-02-10 | Sid Hitchins | LDLLLL | Ocean Park Arena, Santa Monica | LOST Points |
| 1947-02-04 | Pee Wee Swingler | LWLWWW | Civic Auditorium, San Jose | LOST Points |
| 1947-01-24 | Eddie Warren | WWWWWW | Coliseum, San Diego | LOST Technical knockout |
| 1947-01-13 | Sid Hitchins | LLWLDL | Ocean Park Arena, Santa Monica | WIN Points |
| 1947-01-10 | Silver Rodriguez | D | Legion Stadium, Hollywood | WIN Points |
| 1947-01-07 | Eddie Warren | WWWWWW | Olympic Auditorium, Los Angeles | LOST Points |
| 1947-01-06 | Cecil Schoonmaker | LWDDWW | Ocean Park Arena, Santa Monica | LOST Points |
| 1946-12-30 | Romero Lopez | LLLLLD | Ocean Park Arena, Santa Monica | WIN Points |
| 1946-10-21 | Bee Jimenez | DDLWWW | Whittier Arena, Pico | DRAW Points |
| 1946-10-14 | Tino Wilson | LWWDLL | Ocean Park Arena, Santa Monica | LOST Points |
| 1946-10-11 | Frank Martinez | LLLLLL | Legion Stadium, Hollywood | DRAW Points |
| 1946-10-04 | Phillip Williams | LLLWLL | Legion Stadium, Hollywood | LOST Points |
| 1946-09-30 | Sid Hitchins | LLLWLL | Ocean Park Arena, Santa Monica | WIN Points |
| 1946-09-16 | Phillip Williams | LWLLLW | Whittier Arena, Pico | WIN Points |
| 1946-09-09 | Romero Lopez | DLWLLD | Ocean Park Arena, Santa Monica | WIN Points |
| 1946-08-26 | Romero Lopez | LDLWLL | Whittier Arena, Pico | DRAW Points |
| 1946-08-23 | Joe Nevarez | WDLDW | Coliseum, San Diego | DRAW Points |
| 1946-08-19 | Bee Jimenez | LLWWWW | Ocean Park Arena, Santa Monica | DRAW Points |
| 1946-08-12 | Baby Hernandez | LLWLLW | Ocean Park Arena, Santa Monica | DRAW Points |
| 1946-06-21 | Al Bradford | WWWL | Legion Stadium, Hollywood | LOST Technical knockout |
| 1946-06-17 | Johnny Martinez | DWLWWW | Santa Barbara | LOST Points |
| 1946-06-03 | Luis Renteria | LDLWDL | Whittier Arena, Pico | LOST Points |
| 1946-05-31 | Jose Prado | LLDW | Legion Stadium, Hollywood | DRAW Points |
| 1946-05-29 | Jose Prado | LLD | Municipal Auditorium, Long Beach | LOST Points |
| 1946-05-22 | Frank Martinez | LLLWL | Municipal Auditorium, Long Beach | WIN Points |
| 1946-05-13 | Nacho Martinez | LLL | Whittier Arena, Pico | WIN Points |
| 1945-08-31 | Horace Leftwich | DWWWWW | Coliseum, San Diego | LOST KO |
| 1945-08-07 | DeWitt Oliver | L | Olympic Auditorium, Los Angeles | WIN Points |
| 1944-11-28 | Benny Cousins | LLDWDW | Olympic Auditorium, Los Angeles | LOST Points |
| 1944-11-24 | Tony Mendez | LLLLLW | Legion Stadium, Hollywood | WIN Points |
| 1944-06-30 | Augie Rodriguez | debut | Legion Stadium, Hollywood | DRAW Points |
| 1944-06-09 | Joe Miller | LLWLWL | Legion Stadium, Hollywood | WIN Points |
| 1944-05-31 | Frankie Gallardo | DWWW | Wilmington Bowl, Wilmington | LOST Points |
| 1944-05-24 | Benny Cousins | WLDLLW | Wilmington Bowl, Wilmington | WIN Points |
| 1944-05-17 | Mickey Romo | LLLLWL | Wilmington Bowl, Wilmington | WIN Points |
| 1944-05-15 | Benny Cousins | WLDLL | Ocean Park Arena, Santa Monica | LOST Points |
| 1943-04-24 | Sal Bacca | WWLWWL | Arena, San Bernardino | WIN Points |