| South American Champs U21 | 2018/08/03 19:30 | Chile U21 v Peru U21 | L | 66-36 |
| South American Champs U21 | 2018/08/01 19:30 | Peru U21 v Uruguay U21 | L | 62-87 |
| South American Champs U21 | 2018/07/31 19:30 | Peru U21 v Paraguay U21 | L | 62-66 |
| South American Champs U21 | 2018/07/31 00:00 | Argentina U21 v Peru U21 | L | 87-54 |
| South American Champs U21 | 2018/08/03 21:45 | Brazil U21 v Paraguay U21 | W | 88-45 |
| South American Champs U21 | 2018/08/02 00:00 | Argentina U21 v Brazil U21 | W | 76-88 |
| South American Champs U21 | 2018/07/31 21:45 | Uruguay U21 v Brazil U21 | W | 87-90 |
| South American Champs U21 | 2018/07/30 21:45 | Brazil U21 v Chile U21 | W | 63-59 |