| contest | season | date | where | advances to | results | problems | website | CMS id |
| south-america-2007 | 2007–2008 | 2007-11-10 | , Venezuela; Iquique, Chile; Buenos Aires, Argentina +3 more | wf-2008 | StI | StDSoP set | ic.unicamp.br/~acmcntst changed wb src archived | 1057 (admin · finder) |
| south-america-2006 | 2006–2007 | 2006-11-12 | La Paz, Bolivia; Lima, Peru; Buenos Aires, Argentina +3 more | wf-2007 | StI | | ic.unicamp.br/%7Eacmcntst live wb src archived | 1212 (admin · finder) |
| south-america-2005 | 2005–2006 | 2005-11-12 | Buenos Aires, Argentina; Valdivia, Chile; Lima, Peru +2 more | wf-2006 | StI | | ic.unicamp.br/~acmcntst changed wb src archived | 1245 (admin · finder) |
| south-america-2004 | 2004–2005 | 2004-11-14 | Arica, Chile; Buenos Aires, Argentina; Lima, Peru +2 more | wf-2005 | St | | dcc.unicamp.br/~acmcntst dead wb src archived | 968 (admin · finder) |
| south-america-2003 | 2003–2004 | 2003-11-09 | Porto Alegre, Brazil; Lima, Peru; Erechim, Brazil +10 more | wf-2004 | St | | dcc.unicamp.br/~acmcntst dead wb src archived | 1182 (admin · finder) |
| south-america-2002 | 2002–2003 | 2002-11-09 | Barquisimeto, Venezuela; Recife, Brazil; Copiapó, Chile +4 more | wf-2003 | StR | | dcc.unicamp.br/~acmcntst dead wb src archived | 981 (admin · finder) |
| south-america-2001 | 2001–2002 | 2001-11-10 | , Venezuela; Punta Arenas, Chile; Caxias do Sul, Brazil +3 more | wf-2002 | StR | 6 StDSoP set | icpc.baylor.edu/past/icpc2002/Regionals… dead wb src archived | 1099 (admin · finder) |
| south-america-2000 | 2000–2001 | 2000-11-18 | Santiago, Chile; Campina Grande, Brazil; Buenos Aires, Argentina +3 more | wf-2001 | StR | 6 StDSoP set | icpc.baylor.edu/past/icpc2001/Regionals… dead wb src archived | 987 (admin · finder) |
| south-america-1999 | 1999–2000 | 1999-11-13 | Talca, Chile; Rio de Janeiro, Brazil; Buenos Aires, Argentina +2 more | wf-2000 | St | 7 StDSoP set | dcc.unicamp.br/~acmcntst dead wb src archived | 984 (admin · finder) |
| south-america-1998 | 1998–1999 | 1998-11-15 | Caracas, Venezuela; São Paulo, Brazil; Antofagasta, Chile | wf-1999 | St | | ime.usp.br/~cef/acm dead wb src archived | 997 (admin · finder) |
| south-america-1997 | 1997–1998 | | Campinas, Brazil | wf-1998 | | 6 StDSoP set | icpccaribe.org/icpc-latam/concursos-reg… live wb src archived | pre-CMS |