Roscoe Mercer (No Mercy) boxer
- bouts
- 10
- won
- 4
- lost
- 6
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1947-03-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
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| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1949-03-07 | Leon Johnson | LWWWLL | Turner's Arena, Washington | LOST Points |
| 1948-11-15 | Gene Harley | WDLDWW | Turner's Arena, Washington | LOST Technical knockout |
| 1948-09-20 | Melvin Wade | WWLLWD | Coliseum, Baltimore | LOST Technical knockout |
| 1948-09-13 | Jackie Ford | LLLWWL | Griffith Stadium, Washington | WIN KO |
| 1948-04-12 | Kid Willie | DWWDWL | Turner's Arena, Washington | LOST Technical knockout |
| 1948-01-05 | Lucky Stephens | WLWW | Turner's Arena, Washington | LOST Points |
| 1947-12-01 | Buddy Suma | WWLWLL | Turner's Arena, Washington | WIN Points |
| 1947-10-27 | Sonny Bunn | WWWW | Turner's Arena, Washington | LOST KO |
| 1947-08-11 | Boyd Berry | debut | Griffith Stadium, Washington | WIN KO |
| 1947-03-10 | Buddy Thomas | debut | Turner's Arena, Washington | WIN Technical knockout |