Gregorio Rosa (Ross) boxer
- bouts
- 4
- won
- 0
- lost
- 2
- draw
- 2
- Status
- inactive
- Division
- featherweight
- Debut
- 1926-03-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Puerto Rico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1931-02-28 | Bobby Herman | WDWLLL | Ridgewood Grove, Brooklyn | LOST Points |
| 1926-04-07 | Paul Amarosa | WLLL | Ridgewood Grove, Brooklyn | DRAW Points |
| 1926-03-18 | Harry Walker | debut | Broadway Arena, Brooklyn | DRAW Points |
| 1926-03-11 | Angelo Gentile | WWLLLL | Commonwealth Sporting Club, New York | LOST Points |