Nelson Alphonso boxer
- bouts
- 17
- won
- 13
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1973-02-26
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1978-10-08 | Lawrence Hafey | WLLWWW | Halifax Metro Centre, Halifax | LOST Unanimous decision |
| 1974-11-25 | Guelo Hernandez | LWWL | Felt Forum, New York | WIN Unanimous decision |
| 1974-07-22 | Joe Grier | LWWDWW | Felt Forum, New York | DRAW Points |
| 1974-06-11 | Prince Jimmy Hamm | LLWLLL | Auditorium, Miami Beach | WIN Technical knockout |
| 1974-05-28 | Pete Linthorne | DLWWWW | Auditorium, Miami Beach | WIN Points |
| 1974-05-14 | Henry Thomas | LLLWLL | Auditorium, Miami Beach | LOST Split-decision |
| 1973-12-11 | Jerry Powers | WLLLLW | Auditorium, Miami Beach | WIN KO |
| 1973-12-04 | Leroy Walker | WWWW | Auditorium, Miami Beach | WIN Points |
| 1973-11-29 | Juan Disla | LWLLL | Fort Homer Hesterly Armory, Tampa | WIN Unanimous decision |
| 1973-08-02 | Lorenzo Trujillo | WLLWWW | Curtis Hixon Hall, Tampa | LOST Unanimous decision |
| 1973-06-21 | Charlie Fullard | WWLWDL | Curtis Hixon Hall, Tampa | WIN Unanimous decision |
| 1973-06-14 | Simmie Black | LLLLLL | Fort Homer Hesterly Armory, Tampa | WIN KO |
| 1973-05-10 | Victor Taco Perez | WLWLLW | Fort Homer Hesterly Armory, Tampa | WIN Technical knockout |
| 1973-04-12 | Larry Peterson | WWW | Fort Homer Hesterly Armory, Tampa | WIN Unanimous decision |
| 1973-03-29 | Sandy Ronnie Jeffries | LLWDWL | Fort Homer Hesterly Armory, Tampa | WIN Technical knockout |
| 1973-03-26 | Cruz Ramos | WW | Felt Forum, New York | WIN Points |
| 1973-02-26 | Eliezer Negron | LLLL | Felt Forum, New York | WIN Unanimous decision |