| Squad | Appearances | ||
| sorting |
| Guido Boldi |
|
Italy | 16/06/1919 | ||
| Goalkeeper | ||||||
| Sergio Chellini |
|
Italy | 01/06/1924 | ||
| Duilio Zotti |
|
Italy | 18/09/1921 | ||
| Defender | ||||||
| Ubaldo Passalacqua |
|
Italy | 29/05/1918 | ||
| Midfielder | ||||||
| Cesare Pellegatta |
|
Italy | 02/11/1910 | ||
![ACN Siena 1904 [U16]](https://s.hs-data.com/bilder/wappen/mini/41762.gif?fallback=png "ACN Siena 1904 [U16]"){kind=small}
![ACN Siena 1904 [Youth]](https://s.hs-data.com/bilder/wappen/mini/14399.gif?fallback=png "ACN Siena 1904 [Youth]"){kind=small}
![ACN Siena 1904 [Youth B]](https://s.hs-data.com/bilder/wappen/mini/41760.gif?fallback=png "ACN Siena 1904 [Youth B]"){kind=small}
![ACN Siena 1904 [Youth C]](https://s.hs-data.com/bilder/wappen/mini/41761.gif?fallback=png "ACN Siena 1904 [Youth C]"){kind=small}
