Emilio Castrillo (El Campeón Caballero) boxer
- bouts
- 33
- won
- 20
- lost
- 11
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1933-01-11
- Height
- 5′ 4½″/164cm
- Reach
- 65½″/166cm
- Age
- 80
- Born
- 1918-01-14
- Death
- 1998-11-01
- Nationality
- Costa Rica
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1947-11-05 | George Cox | LDLLWW | Estadio Mendoza, San Jose | LOST KO |
| 1947-03-26 | Jappy Kerr | LWLWWW | Estadio Mendoza, San Jose | WIN Points |
| 1946-12-04 | Aquilino Allen | WWWWWW | Estadio Mendoza, San Jose | LOST KO |
| 1946-10-16 | Aquilino Allen | DLWWWW | Estadio Mendoza, San Jose | LOST Points |
| 1946-01-18 | Roberto Carrillo | LDDWLW | Estadio Mendoza, San Jose | WIN Points |
| 1945-10-31 | Roberto Carrillo | DWLDDW | Estadio Mendoza, San Jose | WIN Points |
| 1945-08-08 | Armando Yanes | WWWLDL | Estadio Mendoza, San Jose | WIN KO |
| 1945-02-18 | Young Finnigan | WWLWWL | Estadio Olimpico, Panama City | LOST KO |
| 1945-01-14 | Kid Bururu | WLWWLW | Estadio Nacional, San Jose | WIN KO |
| 1944-03-31 | Fabio Hurtado | LLWLLW | Estadio Mendoza, San Jose | WIN Corner retirement |
| 1941-04-20 | Fabio Hurtado | WDLWWL | Gimnasio Nacional, Panama City | LOST Points |
| 1939-10-05 | Fabio Hurtado | WDWWWD | Frontón Jai-Alai, San Jose | WIN Points |
| 1939-09-12 | Fabio Hurtado | WWDWWW | Frontón Jai-Alai, San Jose | DRAW Majority decision |
| 1939-07-27 | Arturo Clark | LWWWWW | Frontón Jai-Alai, San Jose | WIN Technical knockout |
| 1939-07-13 | Augusto Leonghardes | LWLWWW | Frontón Jai-Alai, San Jose | LOST KO |
| 1939-02-23 | Augusto Gonzalez | LLWL | Frontón Jai-Alai, San Jose | WIN KO |
| 1938-12-15 | Juan Bagas | LLLL | Frontón Jai-Alai, San Jose | WIN KO |
| 1938-10-27 | Jose Saborio | LWDWWW | Frontón Jai-Alai, San Jose | WIN Points |
| 1938-09-22 | Young Uzcudun | WWLWDL | Frontón Jai-Alai, San Jose | WIN Corner retirement |
| 1933-11-29 | Carlos Innecken | LLLLL | Academia Olimpia, San Jose | WIN Technical knockout |
| 1933-10-04 | Alvaro Hernandez | DDLDWW | Academia Olimpia, San Jose | LOST Points |
| 1933-09-13 | Kid Pecas | WLLW | Academia Olimpia, San Jose | WIN KO |
| 1933-08-30 | Humberto Morales | WLWLLL | Academia Olimpia, San Jose | LOST KO |
| 1933-08-09 | Alberto Gomez | WWWDWW | Academia Olimpia, San Jose | LOST KO |
| 1933-08-02 | Humberto Morales | LWLWLL | Academia Olimpia, San Jose | WIN KO |
| 1933-04-11 | Guillermo Chavez | L | Academia Olimpia, San Jose | LOST KO |
| 1933-01-18 | Juan Castillo | debut | Academia Olimpia, San Jose | LOST KO |
| 1933-01-11 | Victor Velazquez | debut | Academia Olimpia, San Jose | DRAW Points |