John Bernhardt (El Misterioso Marino Letonés) boxer
- bouts
- 15
- won
- 8
- lost
- 3
- draw
- 4
- Status
- inactive
- Division
- middleweight
- Debut
- 1923-07-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Chile
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1929-11-23 | Abelardo Hevia | LWWWWW | Teatro Reina Victoria, Santiago de Chile | LOST Technical knockout |
| 1929-08-03 | Willie Murray | LLLLDL | Santiago de Chile | WIN KO |
| 1929-01-26 | Eliecer Ortega | WWWWWW | Hipodromo Circo, Santiago de Chile | WIN |
| 1929-01-04 | Alberto Icochea | LWWWWW | Santiago de Chile | LOST KO |
| 1928-04-21 | Alberto Icochea | DWLLLW | Hipodromo Circo, Santiago de Chile | LOST Points |
| 1928-03-10 | Eladio Herrera | WDLWLW | Hipodromo Circo, Santiago de Chile | DRAW Points |
| 1928-01-28 | Jose Duque Rodriguez | DDLWDD | Hipodromo Circo, Santiago de Chile | DRAW Points |
| 1928-01-07 | Victor Contreras | LLLLWL | Hipodromo Circo, Santiago de Chile | WIN Technical knockout |
| 1926-07-17 | Erwin Klausner | WD | Teatro Braz-Polytheama, Sao Paulo | DRAW Points |
| 1926-05-08 | Jose Antonio Laje | WWLLW | Teatro Braz-Polytheama, Sao Paulo | WIN Technical knockout |
| 1925-12-19 | Jose Antonio Laje | LWWWL | Teatro Braz-Polytheama, Sao Paulo | WIN Points |
| 1925-11-14 | Walter Tauwel | WLW | Teatro Casino Antarctica, Sao Paulo | WIN Technical knockout |
| 1923-12-08 | Willy Goetz | DLLLLL | Szombathely | WIN Points |
| 1923-11-08 | Robert Milton | W | Budapest | WIN Points |
| 1923-07-08 | Miklos Rosza | LLD | New Pest Stadium, Budapest | DRAW Points |