Ignacio Alfonso (Siete Rayos) boxer
- bouts
- 20
- won
- 6
- lost
- 11
- draw
- 3
- Status
- inactive
- Division
- featherweight
- Debut
- 1940-01-06
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Cuba
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1943-11-06 | Humberto Sierra | LWWDWW | Havana | LOST Points |
| 1943-09-11 | Miguel Acevedo | LWWWWW | Arena Cristal, Havana | LOST Points |
| 1943-05-08 | Eligio Cayuco Alvarez | WLLWLL | Havana | LOST Points |
| 1943-03-13 | Diego Sosa | WDWWWL | Arena Cristal, Havana | LOST Points |
| 1943-02-27 | Diego Sosa | LWDWWW | Arena Cristal, Havana | WIN KO |
| 1943-02-24 | Chile Cantero | LLLLLW | Bauta | LOST KO |
| 1942-11-14 | Raul Vaquero | DL | Arena Cristal, Havana | WIN Points |
| 1942-10-03 | Pedro Calderon | LLWW | Arena Cristal, Havana | WIN KO |
| 1942-02-21 | Relampago Spirituano | DDWWL | Arena Cristal, Havana | DRAW Points |
| 1941-11-22 | Humberto Sierra | WWW | Pinar del Rio | LOST KO |
| 1941-11-15 | Jose Luis Pena | LLLL | Palacio de Deportes, Havana | DRAW Points |
| 1941-09-13 | Guillermo Morejon | DWLL | Arena Cristal, Havana | WIN Points |
| 1941-03-15 | Diego Sosa | WLWLDL | Arena Cristal, Havana | LOST KO |
| 1941-03-08 | Anselmo Argudin | LLLL | Havana | WIN KO |
| 1941-02-01 | Anselmo Argudin | LLL | Havana | WIN Technical knockout |
| 1941-01-22 | Sergio Kid Guarina Napoles | WWWWWW | Havana | LOST Points |
| 1940-06-15 | Raul Sanguily | WW | Arena Cristal, Havana | LOST Points |
| 1940-04-06 | Joe Rodriguez | LWW | Arena Cristal, Havana | LOST Points |
| 1940-02-03 | Jose Gallego Alvarez | LL | Arena Cristal, Havana | LOST Points |
| 1940-01-06 | Domingo Goya | debut | Arena Cristal, Havana | DRAW Points |