Johnny Sizer boxeador
- combates
- 13
- ganados
- 3
- perdidos
- 8
- empates
- 2
- Estado
- inactive
- División
- welterweight
- Debut
- 1933-02-17
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- USA
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1939-04-21 | Beeman Howard | LLLWWL | Eagles' Club, Dayton | LOST Points |
| 1935-07-08 | Johnny Beard | WWDDWW | Patterson Blvd. Arena, Dayton | LOST Technical knockout |
| 1934-04-23 | Leo Duncan | LWLLWL | Industries Building, Dayton | LOST KO |
| 1934-03-21 | Al Driver | WWWLLL | Music Hall Arena, Cincinnati | DRAW Points |
| 1934-03-14 | Bill Bray | LW | Armory, Middletown | WIN KO |
| 1934-02-16 | Johnny Summers | debut | Gymnastic Club, Dayton | LOST |
| 1934-01-05 | Bobby Cotton | LWLWLL | Gymnastic Club, Dayton | DRAW |
| 1933-08-08 | Bob Elliot | LLWL | South Main St. Arena, Dayton | LOST Points |
| 1933-07-11 | Doc Newman | DDD | South Main St. Arena, Dayton | DRAW Points |
| 1933-06-02 | Jack Manley | DWWWLW | Gymnastic Club, Dayton | LOST Corner retirement |
| 1933-04-21 | Jimmy Mitchell | LLLWWW | Gymnastic Club, Dayton | LOST |
| 1933-04-19 | Bob Elliot | LL | Leis' Arena, Miamisburg | LOST Points |
| 1933-04-12 | Jimmy Mitchell | LLLWW | Pee-Wee A.C., Dayton | LOST |
| 1933-03-17 | Doc Newman | D | Gymnastic Club, Dayton | DRAW |
| 1933-02-17 | Honey Mellody | WWLWWD | Gymnastic Club, Dayton | LOST Technical knockout |