Bobby Sinn boxer
- bouts
- 21
- won
- 11
- lost
- 10
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1948-07-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1954-02-12 | Rinzy Nocero | WWWWWW | Madison Square Garden, New York | LOST Points |
| 1954-01-28 | Johnny Ray | LLLWLW | Laurel Garden, Newark | WIN Points |
| 1950-08-09 | Jerry Samski | debut | Roosevelt Stadium, Jersey City | WIN Technical knockout |
| 1950-02-06 | Vinnie D'Andrea | WWWW | Eastern Parkway Arena, Brooklyn | LOST KO |
| 1949-12-30 | Rocky Compitello | WWWWWW | Madison Square Garden, New York | LOST KO |
| 1949-11-09 | Frank Lentine | WWWW | St. Nicholas Arena, New York | LOST Technical knockout |
| 1949-10-26 | Eugene Llanos | WW | St. Nicholas Arena, New York | WIN Points |
| 1949-10-17 | Gene Coleman | D | Laurel Garden, Newark | WIN KO |
| 1949-10-12 | Ray Thomas | LLLLLL | St. Nicholas Arena, New York | LOST Points |
| 1949-09-06 | Cliff Stevens | WWLLWW | Meadowbrook Bowl, Newark | LOST Points |
| 1949-06-27 | Jesse Jones | L | Meadowbrook Bowl, Newark | WIN Points |
| 1949-05-02 | Mike Ludlow | L | Laurel Garden, Newark | WIN Technical knockout |
| 1949-03-21 | Mickey Oliver | LWL | Laurel Garden, Newark | WIN Points |
| 1949-03-03 | Otis Edwards | LLLWLW | Mosque Theater, Newark | WIN Points |
| 1949-01-10 | Emerson Charles | WLW | Laurel Garden, Newark | LOST Technical knockout |
| 1949-01-06 | Professor Baker | L | Mosque Theater, Newark | LOST Points |
| 1948-12-06 | Norman Wilson | WW | Laurel Garden, Newark | WIN Technical knockout |
| 1948-11-23 | Ray Clark | LWLW | Mosque Theater, Newark | LOST Points |
| 1948-08-16 | Professor Baker | debut | Meadowbrook Bowl, Newark | WIN Points |
| 1948-07-26 | Country Sherman | debut | Meadowbrook Bowl, Newark | WIN KO |