Johnny Kos boxer
- bouts
- 10
- won
- 3
- lost
- 5
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1946-02-13
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Canada
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1954-03-30 | George Klements | WDWWWL | Victoria Pavilion, Calgary | LOST KO |
| 1950-04-18 | Paddy Cripps | DWLD | Victoria Pavilion, Calgary | LOST Points |
| 1950-04-06 | Stan James | LLLLLL | Stock Pavilion, Edmonton | LOST Points |
| 1950-04-05 | Paddy Cripps | DWL | Victoria Pavilion, Calgary | DRAW Points |
| 1947-07-03 | Wilf Desjardins | LLLLLW | Kingsway Ball Park, Edmonton | LOST Technical knockout |
| 1947-04-23 | Jack Berry | WWWWL | Edmonton | LOST Unanimous decision |
| 1947-02-18 | Hec Fillion | L | Morinville | WIN KO |
| 1947-01-21 | Jack Berry | WWWW | Silver Glade Pavillon, Edmonton | WIN Points |
| 1946-09-02 | George Bougie | debut | Edson | DRAW Points |
| 1946-02-13 | Danny McCullogh | debut | Victoria Pavilion, Calgary | WIN Technical knockout |