These are the squads for the countries that played in the 1925 South American Championship. The participating countries were Argentina, Brazil and Paraguay. The teams plays in a single round-robin tournament, earning two points for a win, one point for a draw, and zero points for a loss.[1]
Argentina
Head Coach: 
Américo Tesoriere
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 4FW | Juan Bianchi | 0 | 0 | Progresista | |
| — | 2DF | Ludovico Bidoglio | (1900-02-05)5 February 1900 (aged 25) | 16 | 0 | Boca Juniors |
| — | 4FW | Antonio Cerrotti | (1901-07-14)14 July 1901 (aged 24) | 2 | 0 | Boca Juniors |
| — | 4FW | Alejandro de los Santos | (1902-05-17)17 May 1902 (aged 23) | 4 | 0 | El Porvenir |
| — | 3MF | Mario Fortunato | (1905-03-19)19 March 1905 (aged 20) | 3 | 0 | Boca Juniors |
| — | 4FW | Alfredo Garasini | (1897-06-01)1 June 1897 (aged 28) | 1 | 0 | Boca Juniors |
| — | 3MF | Juan Carlos Irurieta | 1 | 1 | Argentino de Quilmes | |
| — | 2DF | Ángel Médici | (1897-12-20)20 December 1897 (aged 27) | 18 | 0 | Boca Juniors |
| — | 2DF | Ramón Muttis | (1899-03-12)12 March 1899 (aged 26) | 3 | 0 | Boca Juniors |
| — | 4FW | Martín Sánchez | 0 | 0 | Colón | |
| — | 4FW | Manuel Seoane | (1902-03-19)19 March 1902 (aged 23) | 9 | 3 | El Porvenir |
| — | 4FW | Domingo Tarasconi | (1903-12-20)20 December 1903 (aged 21) | 9 | 5 | Boca Juniors |
| — | 1GK | Américo Tesoriere | (1899-03-18)18 March 1899 (aged 26) | 34 | 0 | Boca Juniors |
| — | 3MF | Luis Vaccaro | (1898-11-06)6 November 1898 (aged 27) | 7 | 0 | Argentinos Juniors |
Brazil
Head Coach: 
Joaquim Guimarães and 
Ramón Platero
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 1GK | Batalha | (1896-04-28)28 April 1896 (aged 29) | 0 | 0 | Flamengo |
| — | 2DF | Clodô | (1899-12-01)1 December 1899 (aged 25) | 1 | 0 | Paulistano |
| — | 4FW | Filó | (1905-12-26)26 December 1905 (aged 19) | 0 | 0 | Paulistano |
| — | 3MF | Floriano | (1903-05-14)14 May 1903 (aged 22) | 0 | 0 | Fluminense |
| — | 3MF | Fortes | (1901-09-09)9 September 1901 (aged 24) | 11 | 0 | Fluminense |
| — | 4FW | Friedenreich | (1892-07-18)18 July 1892 (aged 33) | 12 | 5 | Paulistano |
| — | 2DF | Hélcio | (1903-10-02)2 October 1903 (aged 22) | 0 | 0 | Flamengo |
| — | 4FW | Lagarto | (1898-06-17)17 June 1898 (aged 27) | 0 | 0 | Fluminense |
| — | 4FW | Moderato | (1902-07-14)14 July 1902 (aged 23) | 0 | 0 | Flamengo |
| — | 3MF | Nascimento | (1904-01-03)3 January 1904 (aged 21) | 0 | 0 | Fluminense |
| — | 4FW | Nilo | (1903-04-03)3 April 1903 (aged 22) | 6 | 4 | Fluminense |
| — | 4FW | Oswaldinho | (1904-05-16)16 May 1904 (aged 21) | 0 | 0 | América (RJ) |
| — | 3MF | Pamplona | (1904-03-24)24 March 1904 (aged 21) | 0 | 0 | Botafogo |
| — | 2DF | Pennaforte | (1905-04-19)19 April 1905 (aged 20) | 6 | 0 | Flamengo |
| — | 2DF | Rueda | (1900-03-08)8 March 1900 (aged 25) | 0 | 0 | Corinthians |
| — | 4FW | Russinho | (1902-12-18)18 December 1902 (aged 22) | 0 | 0 | Vasco da Gama |
| — | 1GK | Tuffy | (1899-06-06)6 June 1899 (aged 26) | 0 | 0 | Syrio |
Paraguay
Head Coach: 
Manuel Fleitas Solich
| No. | Pos. | Player | Date of birth (age) | Caps | Goals | Club |
|---|---|---|---|---|---|---|
| — | 1GK | Modesto Denis | (1901-03-09)9 March 1901 (aged 24) | 10 | 0 |  Nacional |
| — | 1GK | Carlos Torres | 1 | 0 | | |
| — | 2DF | Abdón Benítez Casco | 1 | 0 | Libertad | |
| — | 2DF | Félix López de Filippis | 0 | 0 | | |
| — | 2DF | César Mena Porta | 2 | 0 | Olimpia | |
| — | 3MF | Mariano Álvarez | 0 | 0 | | |
| — | 3MF | Eusebio Díaz | (1898-06-21)21 June 1898 (aged 27) | 4 | 0 | Guaraní |
| — | 3MF | Manuel Fleitas Solich | (1900-12-30)30 December 1900 (aged 24) | 11 | 1 | Nacional |
| — | 3MF | Gaspar Nessi | 1 | 0 | Libertad | |
| — | 4FW | Bartolomé Brizuela | 0 | 0 | Nacional | |
| — | 4FW | Ramón Casco | 0 | 0 | Olimpia | |
| — | 4FW | Diógenes Domínguez | (1902-01-01)1 January 1902 (aged 23) | 0 | 0 | Sportivo Luqueño |
| — | 4FW | Luis Fretes | 9 | 2 | Guaraní | |
| — | 4FW | Silvio Molinas | 3 | 0 | Olimpia | |
| — | 4FW | Lino Nessi | (1904-01-01)1 January 1904 (aged 21) | 0 | 0 | Libertad |
| — | 4FW | Julio Ramírez | 0 | 0 | Nacional | |
| — | 4FW | Gerardo Rivas | 14 | 3 | Libertad |
References
- "Copa América 1925 Argentina » Teams". worldfootball.net. Retrieved 22 June 2021.