| Date | R | Home v Away | - | |
|---|---|---|---|---|
| 04/06 23:00 | - | Fluminense U19 v Instituto Nautillus U19 | L | 98-68 |
| 10/20 22:30 | - | Instituto Nauttilus U19 v Niteroi U19 | - | View |
| 10/13 21:30 | - | Clube Desportivo Atitude U19 v Instituto Nautillus U19 | L | 68-63 |
| 10/06 22:30 | - | Instituto Nautillus U19 v Jacarepagua TC U19 | W | 80-61 |
| 09/28 22:30 | - | Grajau U19 v Instituto Nautillus U19 | L | 73-50 |
| 09/24 22:00 | - | Botafogo FR U19 v Instituto Nautillus U19 | L | 110-61 |
| 09/23 22:30 | - | Escolinha de Esportes Passo Zero U19 v Instituto Nautillus U19 | W | 44-91 |
| 08/11 22:30 | - | Tijuca TC U19 v Instituto Nautillus U19 | L | 118-42 |
| 07/14 22:30 | - | Instituto Nautillus U19 v Clube Desportivo Atitude U19 | L | 76-84 |
| 07/08 19:00 | - | Jacarepagua TC U19 v Instituto Nautillus U19 | W | 54-59 |
| 06/23 22:30 | - | Instituto Nauttilus U19 v Tijuca TC U19 | L | 12-30 |
| 06/16 22:30 | - | Instituto Nauttilus U19 v Escolinha de Esportes Passo Zero U19 | W | 97-55 |
| 06/02 23:00 | - | Flamengo U19 v Instituto Nautillus U19 | L | 106-50 |
| 09/14 15:30 | - | Flamengo U19 v Instituto Nauttilus U19 | L | 106-31 |
| 09/07 13:00 | - | Instituto Nautillus U19 v Asp Club Municipal U19 | L | 37-65 |
| 08/31 18:30 | - | Vasco da Gama U19 v Instituto Nautillus U19 | L | 116-22 |
| 06/08 21:00 | - | Botafogo FR U19 v Instituto Nautillus U19 | L | 100-40 |
| 06/03 21:15 | - | Asp Club Municipal U19 v Instituto Nautillus U19 | L | 73-53 |
| 05/25 14:30 | - | Instituto Nautillus U19 v Flamengo U19 | L | 46-97 |
| 09/07 20:30 | - | Flamengo U19 v Instituto Nautillus U19 | L | 97-32 |
| 08/11 20:00 | - | Vasco da Gama U19 v Instituto Nautillus U19 | L | 116-26 |