These are the squads for the countries that played in the1917 South American Championship. The participating countries wereArgentina,Brazil,Chile andUruguay. The teams played in a singleround-robin tournament, earning two points for a win, one point for a draw, and zero points for a loss.^[1]

Head Coach: n/i^{[note 1]}

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	4FW	Antonio Blanco		1	0	Rosario Central
—	2DF	Eduardo Blanco	(1897-01-01)1 January 1897 (aged 20)	2	0	Rosario Central
—	4FW	Pedro Calomino	(1892-03-13)13 March 1892 (aged 25)	4	2	Boca Juniors
—	4FW	Edwin Clarke		0	0	Porteño
—	1GK	Marcos Crocce	(1894-03-06)6 March 1894 (aged 23)	1	0	Racing Club
—	4FW	Jaime Chavín	(1899-07-25)25 July 1899 (aged 18)	0	0	Huracán
—	2DF	Alejandro Elordi	(1894-02-26)26 February 1894 (aged 23)	0	0	Ferro Carril Oeste
—	2DF	Antonio Ferro	(1896-03-17)17 March 1896 (aged 21)	3	0	Independiente
—	3MF	Pascual Garré		1	0	Independiente
—	4FW	Ennis Hayes	(1896-05-10)10 May 1896 (aged 21)	5	2	Rosario Central
—	1GK	Carlos Isola	(1896-03-06)6 March 1896 (aged 21)	8	0	River Plate
—	2DF	Juan Madero		0	0	Estudiantes (BA)
—	4FW	Alfredo Martín	(1894-04-30)30 April 1894 (aged 23)	0	0	Tigre
—	3MF	Pedro Martínez	(1893-05-19)19 May 1893 (aged 24)	7	0	Huracán
—	2DF	Ernesto Matozzi	(1895-05-19)19 May 1895 (aged 22)	6	0	Estudiantil Porteño
—	4FW	Alberto Ohaco	(1889-01-12)12 January 1889 (aged 28)	11	5	Racing Club
—	3MF	Francisco Olazar	(1885-07-10)10 July 1885 (aged 32)	9	0	Racing Club
—	3MF	Ricardo Pepe	(1896-01-01)1 January 1896 (aged 21)	1	0	Racing Club
—	4FW	Juan Perinetti	(1891-10-10)10 October 1891 (aged 25)	6	0	Racing Club
—	2DF	Armando Reyes	(1893-10-28)28 October 1893 (aged 23)	9	0	Racing Club
—	4FW	Nicolás Vivaldo	(1896-01-01)1 January 1896 (aged 21)	3	0	Racing Club

Head coach:Sílvio Lagreca

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	3MF	Adhemar	(1896-08-11)11 August 1896 (aged 21)	0	0	America (RJ)
—	4FW	Amílcar	(1893-04-29)29 April 1893 (aged 24)	3	0	Corinthians
—	4FW	Arnaldo	(1884-08-06)6 August 1884 (aged 33)	6	0	Santos
—	4FW	Caetano Izzo	(1897-05-11)11 May 1897 (aged 20)	0	0	Palestra Itália
—	1GK	Casemiro	(1892-11-14)14 November 1892 (aged 24)	2	0	Mackenzie
—	2DF	Chico Netto	(1894-04-09)9 April 1894 (aged 23)	0	0	Fluminense
—	4FW	José da Silva Couto		0	0	Fluminense
—	2DF	Antonio Dias De Paiva		0	0	America (RJ)
—	4FW	Dias	(1893-08-20)20 August 1893 (aged 24)	0	0	São Bento (SP)
—	3MF	Galo	(1893-07-02)2 July 1893 (aged 24)	3	0	Flamengo
—	3MF	Haroldo	(1896-03-18)18 March 1896 (aged 21)	0	0	Santos
—	3MF	Lagreca	(1895-06-16)16 June 1895 (aged 22)	6	0	São Bento (SP)
—	4FW	Neco	(1895-03-07)7 March 1895 (aged 22)	0	0	Corinthians
—	4FW	Millon	(1895-09-16)16 September 1895 (aged 22)	2	0	Santos
—	1GK	Otto		0	0	Santos
—	2DF	Osny	(1898-10-11)11 October 1898 (aged 18)	1	0	Botafogo
—	3MF	Paula Ramos	(1895-05-04)4 May 1895 (aged 22)	0	0	America (RJ)
—	3MF	Picagli	(1893-04-21)21 April 1893 (aged 24)	0	0	Palestra Itália
—	2DF	Vidal	(1896-10-01)1 October 1896 (aged 20)	0	0	Fluminense

Head Coach:Julián Bertola Alareo

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	1GK	Manuel Guerrero	(1896-10-12)12 October 1896 (aged 20)	3	0	La Cruz
—	3MF	Juan Alvarado	(1893-12-01)1 December 1893 (aged 23)	0	0	Artillero de Costa
—	2DF	Héctor Baeza		0	0	Santiago Wanderers
—	4FW	Hernando Bolados		0	0	Union Marítimo FC
—	2DF	Enrique Cárdenas		6	0	Santiago Wanderers
—	3MF	Guillermo Cisternas	(1891-03-16)16 March 1891 (aged 26)	0	0	Maestranza
—	4FW	Luis Encina		0	0	Norteamérica
—	2DF	Luis García		0	0	Thunder
—	2DF	Francisco Gatica		0	0	Eleuterio Ramírez
—	4FW	Manuel Jeldes	(1894-08-14)14 August 1894 (aged 23)	5	0	Santiago Wanderers
—	3MF	Norberto Guevara	(1892-01-31)31 January 1892 (aged 25)	0	0	Gold Cross
—	4FW	Bartolo Muñoz	(1892-03-29)29 March 1892 (aged 25)	0	0	Fernández Vial
—	4FW	Horacio Muñoz	(1896-05-18)18 May 1896 (aged 21)	0	0	Fernández Vial
—	4FW	Julio Paredes		0	0	Talca Nacional
—	4FW	Rodolfo Rojas		0	0	Loma Blanca

Head Coach:Ramón Platero

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	2DF	José Pedro Benincasa	(1891-06-16)16 June 1891 (aged 26)	27	0	Peñarol
—	3MF	Sadí Couture		0	0	Dublin
—	1GK	Alfredo Balmelli		1	0	Central Español
—	2DF	Alfredo Foglino	(1893-02-01)1 February 1893 (aged 24)	21	0	Nacional
—	4FW	Isabelino Gradín	(1897-07-08)8 July 1897 (aged 20)	7	3	Peñarol
—	4FW	Carlos Mongelar		4	2	Universal
—	4FW	Raúl Garrido		0	0	Universal
—	3MF	Nelson Montes		0	0	Montevideo Wanderers
—	4FW	Gregorio Rodríguez		3	0	Universal
—	2DF	Jorge Pacheco	(1889-10-26)26 October 1889 (aged 27)	30	0	Peñarol
—	4FW	José Pérez	(1897-11-30)30 November 1897 (aged 19)	12	1	Peñarol
—	4FW	José Piendibene	(1890-06-05)5 June 1890 (aged 27)	30	14	Peñarol
—	4FW	Ángel Romano	(1893-08-02)2 August 1893 (aged 24)	21	5	Nacional
—	4FW	Carlos Scarone	(1888-11-10)10 November 1888 (aged 28)	16	8	Nacional
—	1GK	Cayetano Saporiti	(1897-01-14)14 January 1897 (aged 20)	45	0	Montevideo Wanderers
—	4FW	Héctor Scarone	(1898-11-26)26 November 1898 (aged 18)	1	0	Nacional
—	4FW	Pascual Somma	(1891-02-02)2 February 1891 (aged 26)	10	0	Nacional
—	2DF	Antonio Urdinarán	(1898-10-30)30 October 1898 (aged 18)	4	0	Defensor Sporting
—	3MF	José Vanzzino	(1893-07-05)5 July 1893 (aged 24)	9	0	Nacional
—	2DF	Manuel Varela	(1892-01-01)1 January 1892 (aged 25)	10	0	Peñarol
—	4FW	Juan José Villar		0	0	Montevideo Wanderers
—	3MF	Armando Zibechi	(1896-01-21)21 January 1896 (aged 21)	0	0	Montevideo Wanderers
—	3MF	N. Bartolazzo		0	0	River Plate FC
—	2DF	Miguel Benincasa	(1888-11-30)30 November 1888 (aged 28)	3	0	River Plate FC
—	4FW	Rodolfo Marán	(1897-05-24)24 May 1897 (aged 20)	5	0	Nacional
—	4FW	Antonio Márques Castro		5	2	Peñarol
—	3MF	Abdón Porte	(1893-01-01)1 January 1893 (aged 24)	1	1	Nacional
—	3MF	José Tognola		5	1	Reformers

• 1917 South American Championship
• Copa América squads

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