Guillermo Acin boxer
- bouts
- 23
- won
- 14
- lost
- 6
- draw
- 3
- Status
- inactive
- Division
- flyweight
- Debut
- 1937-06-23
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Spain
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1944-11-22 | Isidro Morales | LLLLDW | Gran Price, Barcelona | LOST KO |
| 1944-08-25 | Isidro Morales | LLLLLD | Plaza del Diamante, Barcelona | LOST Technical knockout |
| 1944-04-19 | Francisco Arques | DWWDLW | Gran Price, Barcelona | WIN Technical knockout |
| 1943-12-11 | Isidro Morales | WLLLLL | Iris Park, Barcelona | WIN Points |
| 1943-11-13 | Emilio Pena | LLLDLW | Iris Park, Barcelona | DRAW Points |
| 1943-10-16 | Jose Simo | LWLWDL | Iris Park, Barcelona | WIN Points |
| 1943-05-19 | Carlos Quintana | LLLLWL | Gran Price, Barcelona | WIN Points |
| 1943-03-03 | Isidro Morales | LWWLLL | Gran Price, Barcelona | WIN Points |
| 1942-12-16 | Miguel Mur | WWLWWW | Gran Price, Barcelona | WIN Technical knockout |
| 1942-10-28 | Emilio Pena | LWWLWL | Gran Price, Barcelona | WIN Points |
| 1942-08-19 | Isidro Morales | WLLWWL | Gran Price, Barcelona | WIN Points |
| 1942-06-10 | Serafin Martin | WWDDLL | Gran Price, Barcelona | LOST Points |
| 1942-04-15 | Ricardo Albi | WLLWLL | Gran Price, Barcelona | LOST Points |
| 1942-03-06 | Antonio Las Heras | WWWWLL | Frontón Fiesta Alegre, Madrid | WIN Points |
| 1942-02-11 | Mariano Sanz | WWWWLL | Gran Price, Barcelona | WIN Points |
| 1941-07-23 | Mariano Sanz | WWLWWW | Teatro Circo Olympia, Barcelona | LOST Points |
| 1941-03-12 | Miguel Mur | WWW | Gran Price, Barcelona | WIN Technical knockout |
| 1941-01-08 | Vidal I | WWDDW | Teatro Circo Olympia, Barcelona | WIN Points |
| 1937-11-28 | Mariano Tapia | LWLWLL | Gran Price, Barcelona | WIN Points |
| 1937-11-14 | Pedro Athabasco | DWL | Gran Price, Barcelona | DRAW Points |
| 1937-10-31 | Pedro Athabasco | DW | Gran Price, Barcelona | WIN Points |
| 1937-08-11 | Pedro Athabasco | debut | Gran Price, Barcelona | DRAW Points |
| 1937-06-23 | Miguel Chirivella | W | Gran Price, Barcelona | LOST Technical knockout |