Ralph Kosky boxer
- bouts
- 15
- won
- 7
- lost
- 8
- draw
- 0
- Status
- inactive
- Division
- heavyweight
- Debut
- 1939-11-14
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1942-05-11 | Jackie Holman | WLWDD | Auditorium, Perth Amboy | LOST KO |
| 1941-10-31 | Tony Lamaretto | LLLLLL | Olympia Stadium, Detroit | LOST KO |
| 1941-10-17 | Lee Savold | WWWLWW | Detroit | LOST KO |
| 1941-05-26 | Joe Baksi | WWWWWW | St. Nicholas Arena, New York | LOST Technical knockout |
| 1941-01-20 | Tommy Adams | WWWWLW | Laurel Garden, Newark | LOST KO |
| 1940-12-02 | Frank Poreda | WLWWWW | Laurel Garden, Newark | LOST KO |
| 1940-11-19 | Ernie Petretti | LLLLLW | Grotto Auditorium, Jersey City | WIN KO |
| 1940-03-15 | Beans Palmer | WWWLWW | Masonic Hall, Highland Park | LOST KO |
| 1940-02-19 | Jim Quigley | LLLLWL | Laurel Garden, Newark | LOST Technical knockout |
| 1940-02-16 | Larry Schuck | DLLLLL | Grotto Auditorium, Jersey City | WIN Technical knockout |
| 1940-01-08 | Leo 'Tiger' Brown | WLLDLL | Braddock Arena, Jersey City | WIN KO |
| 1939-12-14 | Gail Thomas | L | Armory, Jersey City | WIN KO |
| 1939-12-05 | Johnny Sionas | LDWLLL | Braddock Arena, Jersey City | WIN Technical knockout |