Sidney Brown boxer
- bouts
- 15
- won
- 13
- lost
- 1
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1955-10-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Costa Rica
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1962-08-24 | Bisonte Negro | LLLWL | Estadio Mendoza, San Jose | WIN Points |
| 1962-07-20 | Gil Gonzalez | WL | Estadio Mendoza, San Jose | WIN Points |
| 1962-07-13 | Jack Gilbert | LWWWLL | Estadio Mendoza, San Jose | WIN Unanimous decision |
| 1962-05-27 | Bisonte Negro | LL | Gimnasio Nacional Eddy Cortés, San Jose | WIN Technical knockout |
| 1961-09-18 | Luis Gutierrez | LWWWWW | Gimnasio Nacional Eddy Cortés, San Jose | LOST Points |
| 1960-03-04 | Mario Coll | LLDLLL | Gimnasio Nacional Eddy Cortés, San Jose | WIN Split-decision |
| 1959-06-27 | Tony Huerta | WD | Gimnasio Nacional, Managua | WIN Split-decision |
| 1959-04-24 | Julio Cesar | WLWLWL | Estadio Mendoza, San Jose | WIN KO |
| 1958-12-19 | Pancho Granados | L | Estadio Mendoza, San Jose | WIN Points |
| 1958-11-28 | Julio Cesar | LWLWLW | Estadio Mendoza, San Jose | WIN KO |
| 1958-10-03 | Kid Caracol | L | Estadio Mendoza, San Jose | WIN Points |
| 1957-11-22 | Joe Borrell | LLLWLW | Gimnasio Provisional, San Jose | WIN Technical knockout |
| 1956-08-24 | Kid Rayo | debut | Pila Volio, San Jose | WIN Points |