The following is a list of rosters for each nation that competed in the men's baseball tournament at the 2023 Pan American Games in Santiago, Chile. [1]
| Pos. | Position |
|---|---|
| P | Pitcher |
| C | Catcher |
| IF | Infielder |
| OF | Outfielder |
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| Player | Pos. | DOB and age | Team | League | Birthplace |
|---|---|---|---|---|---|
| Anderson Castro | OF | 16 October 2003 (aged 20) | |||
| Manuel Zapata | IF | 31 January 1990 (aged 33) | |||
| Roberto Martínez | IF | 25 November 1998 (aged 24) | |||
| Cristóbal Hiche | OF | 17 October 1983 (aged 40) | | National Baseball League | Santiago, Chile |
| Milovan Troncoso | P | 18 February 2002 (aged 21) | |||
| Camilo Rivera | P | 1 August 2002 (aged 21) | |||
| Bogdan Leyton | P | 2 August 1994 (aged 29) | | City University of New York Athletic Conference | New York City, United States |
| Gabriel Valladares | C | 24 October 1989 (aged 33) | |||
| Elio Quiñones | OF | 3 November 1983 (aged 39) | |||
| Nelson Varas | P | 2 April 1990 (aged 33) | |||
| Luciano Morales | P | 7 February 1994 (aged 29) | |||
| Luciano Echeverría | P, IF | 8 May 2001 (aged 22) | |||
| Yerko Mora | P, IF | 10 September 2004 (aged 19) | |||
| Andrés Rodríguez | P, OF | 21 September 1990 (aged 33) | |||
| David Rubio | IF | 1 May 1998 (aged 25) | |||
| José Hernández | OF | 26 February 1994 (aged 29) | |||
| Allan Chu | IF | 24 February 2003 (aged 20) | | Arrowhead Conference | Panama City, Panama |
| Joaquín Quiroz | C | 29 December 2000 (aged 22) | |||
| Benjamín Munder | P, OF | 29 April 2004 (aged 19) | |||
| Javier Branco Vargas | P | 23 May 2002 (aged 21) | |||
| Felipe Rubio | IF | 21 April 1995 (aged 28) | |||
| Benjamín Meza | C | 22 December 1998 (aged 24) | | Central Atlantic Collegiate Conference | Miami, United States |
| Sebastián Vega | P | 29 November 1995 (aged 27) | |||
| Emilio Germann-Cisterna | P | 7 July 2004 (aged 19) | | Ontario Colleges Athletic Association | Waterloo, Canada |
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