| Matches | 09/20 17:00 | - | Ginastica NH U19 v Gremio Nautico Uniao U19 | W | 0-3 | |
| Matches | 09/20 13:00 | - | Gremio Nautico Uniao U19 v Unidos Pelo Volei U19 | - | View | |
| Matches | 09/14 16:00 | - | Associacao Volei Venancio U19 v Gremio Nautico Uniao U19 | W | 0-3 | |
| Matches | 09/14 13:00 | - | Gremio Nautico Uniao U19 v Colegio Maua U19 | W | 3-0 | |
| Matches | 08/23 18:00 | - | Notre Dame Voleibol U19 v GN Uniao U19 | W | 0-3 | |
| Matches | 08/23 12:00 | - | GN Uniao U19 v Sinodal U19 | W | 3-0 | |
| Matches | 09/27 12:00 | - | GN Uniao U19 v Ceat Bira U19 | W | 3-0 | |
| Matches | 09/07 16:30 | - | GN Uniao U19 v AV Guaiba U19 | W | 3-0 | |
| Matches | 09/07 12:00 | - | GN Uniao U19 v Sinodal U19 | W | 3-0 | |
| Matches | 08/17 16:30 | - | GN Uniao U19 v Associacao Volei Venancio U19 | W | 3-0 | |
| Matches | 08/17 12:00 | - | GN Uniao U19 v Ceat Bira U19 | W | 3-0 | |
| Matches | 08/10 15:00 | - | GN Uniao U19 v Bento Volei U19 | L | 1-3 | |
| Matches | 08/10 12:00 | - | GN Uniao U19 v Sogipa U19 | W | 3-0 | |
| Matches | 08/09 18:00 | - | GN Uniao U19 v Sogipa U19 | W | 3-0 | |
| Matches | 08/09 13:30 | - | GN Uniao U19 v AV Guaiba U19 | W | 3-0 | |
| Matches - 3 Sets | 05/01 19:00 | - | Sada Volei U19 v Gremio Nautico Uniao U19 | L | 2-1 | |
| Matches | 04/13 13:15 | - | Gremio Nautico Uniao U19 v Ceat Bira U19 | W | 2-0 | |
| Matches | 12/06 22:00 | - | GN Uniao U19 v APV/UCS/Caxias U19 | L | 0-3 | |
| Matches | 11/23 22:30 | - | GN Uniao U19 v Volei Nova Petropolis U19 | W | 3-0 | |
| Matches | 09/23 15:00 | - | Gremio Nautico Uniao U19 v Bento Volei U19 | W | 3-0 | |
| Matches | 09/02 16:30 | - | GN Uniao U19 v Ginastica NH U19 | W | 3-0 | |
| Matches | 09/02 12:00 | - | GN Uniao U19 v SESI/APAV U19 | W | 3-0 | |
| Matches | 08/30 22:30 | - | Sogipa U19 v GN Uniao U19 | W | 0-3 | |
| Matches | 07/02 19:00 | - | APV/UCS/Caxias U19 v GN Uniao U19 | W | 0-3 | |
| Matches | 07/02 15:00 | - | GN Uniao U19 v SESI/APAV U19 | W | 3-0 | |
| Matches | 04/15 15:00 | - | Gremio Nautico Uniao U19 v Ceat Bira U19 | W | 2-0 | |
| Matches | 11/19 12:00 | - | Gremio Nautico Uniao U19 v Bento Volei U19 | W | 3-1 | |
| Brazil InterClubes U19 | 10/07 21:30 | - | Flamengo U19 v Gremio Nautico Uniao U19 | L | 3-0 | |
| Matches | 10/01 12:00 | - | GN Uniao U19 v APV/UCS/Caxias U19 | W | 3-2 | |
| Matches | 08/27 14:20 | - | SESI/APAV U19 v Gremio Nautico Uniao U19 | W | 0-3 |