| 
   | Results |  |  |  
   | Crosstable scores |  | 
  | Name | Edo | Dev. | Score | / | Games |  
  | Palau, Luis | 2315 | (39) | 10 | / | 12 |  
  | Grau, Roberto | 2391 | (40) | 9 | / | 12 |  
  | Reca, Damián | 2399 | (40) | 9 | / | 12 |  
  | Rivas Costa, Santiago | 2218 | (63) | 7 | / | 12 |  
  | Trompowsky, Octávio | 2194 | (49) | 6.5 | / | 12 |  
  | Anaya Oger, Carlos | 2158 | (77) | 6 | / | 12 |  
  | Villegas, Benito | 2266 | (39) | 6 | / | 12 |  
  | Anaya Oger, Hector | 2122 | (56) | 5.5 | / | 12 |  
  | Romano, Vicente | 2228 | (52) | 5.5 | / | 12 |  
  | Pulcherio, Cauby | 2014 | (47) | 4 | / | 12 |  
  | Gabarain, José | 2059 | (64) | 4 | / | 12 |  
  | de Freitas, José | 2079 | (65) | 4 | / | 12 |  
  | da Cunha, Edmundo | 1917 | (65) | 1.5 | / | 12 |  |  |  |  |  |  
Event table notes
 | 
| Event data |  | 
   | Name: 2nd South American Championship |  
   | Place: Montevideo |  
   | Start date: 3 Sep. 1925 |  
   | End date:   24 Sep. 1925 |  |  |  
   | Notes: |  
   | Di Felice and BrasilBase give end date 1 Oct. 1925, but Morgado's round-by-round account shows that the last round was played on 24 Sep. 1925. |  |  |  |  
   | References |  | 
| Books |  
   | Di Felice, Chess Results, 1921-1930, page 116 |  
   | Gaige, Chess Tournament Crosstables IV, page 675 |  
   | Morgado, Los años locos del ajedrez argentino, II, page 133 |  | Web |  
   | [Montevideo 1925] |  |  |