Jack Werner (Johnny Werner) boxer
- bouts
- 4
- won
- 0
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1921-08-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1927-05-03 | George Warner | W | Ebbets Field, Brooklyn | LOST KO |
| 1924-10-10 | Jack Stone | debut | Junior Order Hall, Newark | LOST KO |
| 1923-10-02 | Phil Leonard | WWLWWL | 47th Regiment Armory, Brooklyn | LOST Points |
| 1921-08-26 | Young Bob Fitzsimmons | WWWWWW | Cambria A.C., Philadelphia | LOST KO |