Juan Beiza (El Pequeño Coloso) boxer
- bouts
- 20
- won
- 8
- lost
- 10
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1921-10-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Chile
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1926-06-26 | Joe Valls | DWLWL | Santiago de Chile | LOST Points |
| 1925-02-17 | Young Maxwell | LDDL | Knickerbocker A.C. Arena, Albany | LOST Points |
| 1925-01-16 | Matty Mario | W | Madison Square Garden, New York | WIN Points |
| 1924-12-09 | Johnny Darcy | LWLWLL | Madison Square Garden, New York | LOST Points |
| 1924-12-02 | Johnny O'Connor | LWWLWW | Knickerbocker A.C. Arena, Albany | LOST Points |
| 1924-10-21 | Johnny O'Connor | DWLWWL | Knickerbocker A.C. Arena, Albany | LOST Points |
| 1924-10-07 | Andy Tucker | LWLLDD | Knickerbocker A.C. Arena, Albany | LOST Points |
| 1924-10-02 | Johnny Martin | LLLLWL | Passaic Armory, Passaic | NC No Contest |
| 1924-09-19 | Charlie Rosen | WWLD | Madison Square Garden, New York | LOST Points |
| 1924-05-11 | Young Harry Wills | WWDWWL | Plaza de Toros Vista Alegre, Panama City | LOST Points |
| 1924-04-13 | Young Joe Walcott | LWWLWW | Central American Stadium, Colon | WIN Points |
| 1924-03-16 | Bob Fox | WWWWLL | Central American Stadium, Colon | DRAW Points |
| 1924-03-09 | Soldier Underwood | LW | Central American Stadium, Colon | WIN KO |
| 1924-02-24 | Lucas Campos | WLLLWL | Central American Stadium, Colon | WIN KO |
| 1924-02-09 | Lucas Campos | WWLLLW | Plaza de Toros Vista Alegre, Panama City | WIN Technical knockout |
| 1924-01-06 | Paul Sikora | DLLLWD | Central American Stadium, Colon | WIN KO |
| 1923-12-02 | Kid Slammer | WWLWLL | Central American Stadium, Colon | LOST Points |
| 1923-04-07 | Manuel Sanchez | WWWDLL | Hipodromo Circo, Santiago de Chile | WIN KO |
| 1922-09-01 | Luis Vicentini | WLWWWW | Santiago de Chile | LOST KO |
| 1921-10-01 | Luis Vicentini | WWWLWW | Santiago de Chile | WIN Points |