The following are the squad lists for the countries that played in the 1923 South American Championship held in Uruguay. The participating countries were Argentina, Brazil, Paraguay and Uruguay. 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] [2]}

Argentina

Head Coach: Angel Vázquez ^{[note 1]}

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	4 FW	Vicente Aguirre		0	0	Central Córdoba (R)
—	2 DF	Ludovico Bidoglio		0	0	Boca Juniors
—	1 GK	Federico Cancino		0	0	Alvear
—	2 DF	Juan Carlos Iribarren		0	0	Argentinos Juniors
—	4 FW	Adrián Loizo		0	0	Huracán
—	2 DF	Ángel Médici		0	0	Boca Juniors
—	4 FW	Antonio De Miguel		0	0	Newell's Old Boys
—	4 FW	Cesáreo Onzari		0	0	Huracán
—	4 FW	Blas Saruppo	(1896-07-25)25 July 1896 (aged 27)	0	0	Sportivo Barracas
—	3 MF	Emilio Solari		0	0	Nueva Chicago
—	1 GK	Américo Tesoriere		0	0	Boca Juniors
—	3 MF	Luis Vaccaro		0	0	Argentinos Juniors

Brazil

Head coach: Chico Netto

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—		Alemao		0	0	Botafogo (RJ)
—		Amaro		0	0	Goytacaz
—		Coelho		0	0	Fluminense
—		David		0	0	Goytacaz
—		Dino I		0	0	Flamengo
—		Hermógenes		0	0	América
—		Mário Seixas		0	0	Americano
—		Mica		0	0	Botafogo (B)
—		Nélson		0	0	Vasco da Gama
—		Nesi		0	0	São Cristóvão
—		Nilo		0	0	SC Brasil
—		Paschoal		0	0	Vasco da Gama
—		Pennaforte		0	0	Flamengo
—		Soda		0	0	Americano
—		Torteroli		0	0	Vasco da Gama
—		Zezé I		0	0	Fluminense

Paraguay

Head Coach: n/a ^{[note 2]}

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	1 GK	Modesto Denis		0	0	Nacional
—	1 GK	Manuel Recalde [ pl]		0	0
—	2 DF	César Mena Porta [ pl]		0	0
—	2 DF	Gaspar Nessi [ pl]		0	0
—	2 DF	Venancio Paredes [ pl]		0	0
—	2 DF	Segundo Gorostiaga [ pl]		0	0
—	3 MF	Luciano Capdevila [ pl]		0	0
—	3 MF	Roque Centurión Miranda [ pl]		0	0
—	3 MF	Eusebio Díaz		0	0
—	4 FW	Carlos Elizeche [ pl]		0	0
—	4 FW	Luis Fretes [ pl]		0	0
—	4 FW	Ildefonso López [ pl]		0	0
—	4 FW	Óscar López [ pl]		0	0
—	4 FW	Alejandro Miranda [ pl]		0	0
—	4 FW	Gerardo Rivas [ pl]		0	0
—	4 FW	Agustín Zelada [ pl]		0	0

Uruguay

Head Coach: Leonardo de Luca

No.	Pos.	Player	Date of birth (age)	Caps	Goals	Club
—	3 MF	José Leandro Andrade	(1901-11-22)22 November 1901 (aged 21)	0	0	Bella Vista
—	1 GK	Pedro Casella		0	0	Belgrano
—	4 FW	Pedro Cea		0	0	Lito
—	4 FW	Pedro Etchegoyen		0	0	Liverpool
—	3 MF	Alfredo Ghierra		0	0	Universal
—	1 GK	Andrés Mazali		0	0	Nacional
—	2 DF	José Nasazzi		0	0	Bella Vista
—	4 FW	Ladislao Pérez		0	0	Wanderers
—	4 FW	Pedro Petrone		0	0	Charley
—	4 FW	Ángel Romano		0	0	Nacional
—	4 FW	Héctor Scarone		0	0	Nacional
—	3 MF	Pascual Somma		0	0	Nacional
—	2 DF	Humberto Tomassina		0	0	Liverpool
—	4 FW	Santos Urdinarán		0	0	Nacional
—	2 DF	Fermín Uriarte		0	0	Lito
—	3 MF	José Vidal		0	0	Belgrano
—	3 MF	Pedro Zingone		0	0	Lito

Notes

References