Baltasar Alonso boxer
- bouts
- 8
- won
- 2
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1951-03-15
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1923-06-27
- Death
- -
- Nationality
- Spain
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1952-07-26 | Luis Ibarra | WWWWLL | Ginásio do Estádio Pacaembu, Sao Paulo | LOST Points |
| 1952-06-21 | Miguel Cerdan | LL | Ginásio do Estádio Pacaembu, Sao Paulo | NC No Contest |
| 1951-08-04 | Ralph Zumbano | WWWWWW | Ginásio do Estádio Pacaembu, Sao Paulo | LOST Technical knockout |
| 1951-07-26 | Kaled Curi | WWWWWW | Ginásio do Estádio Pacaembu, Sao Paulo | LOST Points |
| 1951-06-21 | Esmar Gonzaga | WWLLL | Ginásio do Estádio Pacaembu, Sao Paulo | LOST Points |
| 1951-05-09 | Kaled Curi | WWWWWW | Ginásio do Estádio Pacaembu, Sao Paulo | LOST Points |
| 1951-04-07 | Joao dos Santos | DWWLWL | Ginásio do Estádio Pacaembu, Sao Paulo | WIN Points |
| 1951-03-15 | Rubens Rocha | LLLLW | Ginásio do Estádio Pacaembu, Sao Paulo | WIN KO |