George Maas (Maase?) boxeur
- combats
- 4
- gagnés
- 3
- perdus
- 1
- match nul
- 0
- Situation
- inactive
- Division
- bantamweight
- Début
- 1915-09-20
- Taille
- -
- Allonge
- -
- âge
- -
- Né
- -
- Décès
- -
- Nationalité
- USA
| Date | Adversaire | Derniers résultats des adversaires | Lieu | Result |
|---|---|---|---|---|
| 1919-03-18 | Auguste Grassi | WWDWDW | Y.M.C.A., Paris | LOST Points |
| 1917-09-11 | Frankie Daly | DLWWDL | Pioneer Sporting Club, New York | LOST |
| 1917-06-23 | Frankie Daly | WWWDLW | Fairmont A.C., New York | LOST |
| 1917-05-05 | Auguste Grassi | WWWLDW | Paris | WIN Points |
| 1917-03-20 | Willie Burns | WWDLLD | Pioneer Sporting Club, New York | DRAW |
| 1916-11-20 | Philly Franchini | W | Olympia Boxing Club, New York | LOST |
| 1916-07-22 | Joe Lynch | WWWWW | Fairmont A.C., Bronx | LOST |
| 1916-04-26 | Eddie Fletcher | LLLD | Manhattan Opera House, New York | WIN Technical knockout |
| 1916-04-03 | Willie Astey | WWDWLL | Olympia Boxing Club, New York | WIN |
| 1916-01-22 | Johnny Russell | DLDWW | New York A.C., New York | LOST |
| 1916-01-14 | Archie Dunn | W | New Polo A.A., Harlem | WIN KO |
| 1915-09-20 | Willie Astey | WWDWLL | Olympia Boxing Club, New York | LOST |