John Demmery boxeur
- combats
- 7
- gagnés
- 6
- perdus
- 1
- match nul
- 0
- Situation
- inactive
- Division
- welterweight
- Début
- 1968-01-12
- Taille
- -
- Allonge
- -
- âge
- -
- Né
- -
- Décès
- -
- Nationalité
- Australia
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 1969-08-18 | Phil Mawson | DWL | Sydney Stadium, Sydney | LOST Points |
| 1968-08-14 | Jacko Duncan | DLLW | South Sydney Rugby League Club, Sydney | WIN Points |
| 1968-08-07 | Colin Gee | LDWLLL | Manly Warringah Leagues Club, Sydney | WIN KO |
| 1968-03-13 | Ad Sanco | debut | South Sydney Rugby League Club, Sydney | WIN Points |
| 1968-02-14 | Yank Watson | debut | South Sydney Rugby League Club, Sydney | WIN Points |
| 1968-01-24 | Les Spiteri | WLL | North Sydney Rugby League Club, Sydney | WIN Points |
| 1968-01-12 | Les Spiteri | W | South Sydney Rugby League Club, Sydney | WIN Points |