Pierson boxeador
- combates
- 11
- ganados
- 0
- perdidos
- 7
- empates
- 4
- Estado
- inactive
- División
- welterweight
- Debut
- 1922-05-07
- Altura
- -
- Alcanza
- -
- Edad
- -
- Nacimiento
- -
- Muerte
- -
- Nacionalidad
- France
| Fecha | Oponente | Resultados últimos oponentes | Lugar | Resultado |
|---|---|---|---|---|
| 1933-02-26 | Guillaume Taddei | LLLWWL | Central Sporting Club, Paris | LOST Technical knockout |
| 1926-11-25 | Edmond Bacquet | WDLWWW | Central Sporting Club, Paris | LOST Points |
| 1926-02-25 | Raymond Perrier | WDDLWD | Ring de Paris, Paris | LOST Points |
| 1926-02-20 | Marcelin Paris | WWWWLW | Central Sporting Club, Paris | LOST Points |
| 1926-01-17 | Desumeur II | W | Central Sporting Club, Paris | DRAW Points |
| 1925-12-14 | Jules Dujardin | DLWWWL | Montmartre, Paris | DRAW Points |
| 1925-04-26 | Louis Thierry | LLLWL | Vire | LOST Technical knockout |
| 1925-02-10 | Georges Thiriat | LWDDWW | Cherbourg | LOST Points |
| 1924-12-12 | Georges Thiriat | DLWDDW | Cherbourg | LOST Points |
| 1922-10-07 | Marcel Thil | DW | Reims | DRAW Points |
| 1922-05-07 | Marcel Thil | debut | Reims | DRAW Points |