The 2018 Brazilian Junior Championships were held from November 14 through November 18 in Porto Alegre, Brazil.
All-Around Results (Age 16-17)
| Rank | Athlete | Club | FX | PH | SR | VT | PB | HB | AA |
| 1 | Diogo Soares | Pira Olimpica | 13.700 | 13.150 | 13.100 | 14.050 | 13.900 | 13.550 | 81.450 |
| 2 | Patrick Correia | Centro Olimpico | 13.150 | 11.350 | 12.800 | 13.200 | 13.350 | 13.100 | 76.950 |
| 3 | Mateus Silva | Minas Tenis | 13.250 | 12.100 | 12.850 | 12.900 | 12.550 | 10.800 | 74.450 |
| 4 | Lucas Souza | Minas Tenis | 13.050 | 11.200 | 13.150 | 12.750 | 12.500 | 11.100 | 73.750 |
| 5 | Josue Heliodoro | Flamengo | 12.650 | 11.900 | 12.200 | 13.800 | 11.300 | 11.200 | 73.050 |
| 6 | Andre Moraes | Pinheiros | 11.950 | 10.800 | 11.950 | 13.750 | 11.300 | 12.300 | 72.050 |
| 7 | Rogerio Borges | Centro Olimpico | 12.600 | 12.650 | 10.550 | 12.350 | 11.750 | 11.350 | 71.250 |
| 8 | Ytallo Loria | Praia Grand | 11.650 | 10.100 | 12.100 | 13.600 | 12.250 | 10.550 | 70.250 |
| 9 | Rafael Salvador | Gremio Nautico | 12.000 | 12.100 | 10.800 | 13.050 | 10.350 | 11.700 | 70.000 |
| 10 | Guilherme Paula | SESI | 12.200 | 10.050 | 11.150 | 11.400 | 11.850 | 11.600 | 68.250 |
| 11 | Felipe Bono | SESI | 12.500 | 8.800 | 11.350 | 12.800 | 11.050 | 10.950 | 67.450 |
| 12 | Roger Gomes | Flamengo | 12.600 | 8.450 | 10.500 | 11.750 | 11.150 | 11.400 | 65.850 |
| 13 | Tales Damasio | SOGIPA | 13.300 | 12.700 | 12.200 | 13.450 | 12.500 | —— | 64.150 |
| 14 | Getulio Neto | SERC | 11.350 | 5.450 | 11.300 | 12.050 | 11.700 | 11.250 | 63.100 |
| 15 | Jalis Oliveira | Pinheiros | 11.700 | 8.650 | 10.850 | 11.950 | 11.750 | 8.050 | 62.950 |
| 16 | Murilo Pontedura | SERC | —— | 12.200 | 13.200 | 10.900 | 11.200 | 12.750 | 60.250 |
| 17 | Claudivan Olimpio | CT Arthur Zanetti | 11.550 | —— | —— | —— | —— | —— | 11.550 |
| 18 | Daniel Pamplona | APAM Setor | —— | 10.350 | —— | —— | —— | —— | 10.350 |
Floor Final Results (Age 16-17)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Soares | Pira Olimpica | 4.7 | 9.150 | 13.850 | |
| 2 | Lucas Souza | Minas Tenis | 4.7 | 8.900 | 13.600 | |
| 3 | Mateus Silva | Minas Tenis | 4.3 | 9.150 | 13.450 | |
| 4 | Patrick Correa | Centro Olimpico | 4.7 | 8.350 | 13.050 | |
| 5 | Tales Damasio | SOGIPA | 5.0 | 8.050 | -0.3 | 12.750 |
Pommels Final Results (Age 16-17)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Soares | Pira Olimpica | 4.3 | 8.950 | 13.250 | |
| 2 | Tales Damasio | SOGIPA | 4.9 | 8.150 | 13.050 | |
| 3 | Mateus Silva | Minas Tenis | 4.1 | 8.600 | 12.700 | |
| 4 | Rogerio Borges | Centro Olimpico | 4.5 | 8.050 | 12.550 | |
| 5 | Rafael Salvador | Gremio Nautico | 4.1 | 7.900 | 12.000 | |
| 6 | Murilo Pontedura | SERC | 5.0 | 6.700 | 11.700 |
Rings Final Results (Age 16-17)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Soares | Pira Olimpica | 4.5 | 8.850 | 13.350 | |
| 2 | Patrick Correa | Centro Olimpico | 4.3 | 8.650 | 12.950 | |
| 3 | Mateus Silva | Minas Tenis | 4.1 | 8.650 | 12.750 | |
| 4 | Murilo Pontedura | SERC | 4.2 | 8.450 | 12.650 | |
| 5 | Lucas Souza | Minas Tenis | 3.9 | 7.150 | 11.050 |
Vault Final Results (Age 16-17)
| Rank | Athlete | Club | Average |
| 1 | Diogo Soares | Pira Olimpica | 13.650 |
| 2 | Josue Heliodoro | Flamengo | 13.650 |
| 3 | Tales Damasio | SOGIPA | 13.375 |
| 4 | Roger Gomes | Flamengo | 13.250 |
| 5 | Felipe Bono | SESI | 12.600 |
| 6 | Guilherme Paula | SESI | 12.100 |
P-Bars Final Results (Age 16-17)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Soares | Pira Olimpica | 4.8 | 9.100 | 13.900 | |
| 2 | Mateus Silva | Minas Tenis | 4.7 | 8.650 | 13.350 | |
| 3 | Tales Damasio | SOGIPA | 3.5 | 9.350 | 12.850 | |
| 4 | Lucas Souza | Minas Tenis | 3.9 | 8.850 | 12.750 | |
| 5 | Patrick Correa | Centro Olimpico | 4.3 | 7.000 | 11.300 |
High Bar Final Results (Age 16-17)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Soares | Pira Olimpica | 4.5 | 9.000 | 13.500 | |
| 2 | Patrick Correa | Centro Olimpico | 4.4 | 8.700 | 13.100 | |
| 3 | Rafael Salvador | Gremio Nautico | 3.5 | 7.600 | 11.100 | |
| 4 | Murilo Pontedura | SERC | 4.4 | 6.500 | 10.900 | |
| 5 | Guilherme Paula | SESI | 2.8 | 6.850 | -4.0 | 5.650 |
All-Around Results (Age 14-15)
| Rank | Athlete | Club | FX | PH | SR | VT | PB | HB | AA |
| 1 | João Viera | SOGIPA | 13.200 | 11.250 | 12.700 | 14.050 | 13.200 | 12.100 | 76.500 |
| 2 | Diogo Paes | Pinheiros | 12.600 | 11.800 | 12.450 | 12.400 | 13.300 | 13.100 | 75.650 |
| 3 | Gustavo Pereira | Minas Tenis | 12.400 | 11.950 | 12.350 | 12.450 | 10.550 | 12.000 | 71.700 |
| 4 | Arthur Cardoso | SERC | 11.900 | 12.000 | 11.200 | 13.150 | 11.400 | 11.550 | 71.200 |
| 5 | Julio Gonçalves | Pinheiros | 13.500 | 10.300 | 9.700 | 13.050 | 12.050 | 11.050 | 69.650 |
| 6 | Kayke Santos | Centro Olimpico | 12.300 | 11.300 | 11.000 | 12.800 | 10.900 | 10.600 | 68.900 |
| 7 | Cauã Siqueira | Flamengo | 12.050 | 10.250 | 10.700 | 12.850 | 11.800 | 10.150 | 67.800 |
| 8 | Douglas Silva | Ablugo | 11.700 | 10.250 | 10.250 | 13.300 | 11.250 | 10.500 | 67.250 |
| 9 | Henrique Guimarães | SESI | 11.800 | 10.400 | 8.950 | 10.550 | 10.950 | 9.850 | 62.500 |
| 10 | Diego Oliveira | Minas Tenis | 13.000 | 11.300 | 5.850 | 12.300 | 11.650 | 7.100 | 61.200 |
| 11 | Jedson Santos | Praia Grand | 12.100 | 5.650 | 10.200 | 11.450 | 10.650 | 10.750 | 60.800 |
| 12 | Nycollas Melo | FUNESP | 12.400 | 3.000 | 9.850 | 12.050 | 11.850 | 10.250 | 59.400 |
| 13 | Matheus Jorge | Flamengo | 9.850 | 7.950 | 11.350 | 11.650 | 7.750 | 10.600 | 59.150 |
| 14 | Arthur Rua | SERC | 12.250 | 8.400 | 10.650 | 11.400 | 11.500 | —— | 54.200 |
| 15 | Yuri Guimarães | SERC | —— | 10.750 | 11.200 | —— | 12.350 | 11.050 | 45.350 |
| 16 | Bruno Silva | Centro Olimpico | 11.550 | 10.100 | —— | 11.600 | 10.050 | —— | 43.300 |
| 17 | Gabriel Souza | Pinheiros | 12.800 | —— | 9.850 | 13.200 | —— | —— | 35.850 |
| 18 | Ian Iwazaki | Pinheiros | 12.350 | —— | 11.450 | —— | —— | 11.650 | 35.450 |
Floor Final Results (Age 14-15)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | João Viera | SOGIPA | 4.9 | 8.250 | 13.150 | |
| 2 | Julio Gonçalves | Pinheiros | 4.3 | 8.600 | 12.900 | |
| 3 | Gustavo Pereira | Minas Tenis | 4.2 | 8.300 | 12.500 | |
| 4 | Diego Oliveira | Minas Tenis | 4.1 | 7.700 | -0.3 | 11.500 |
| 5 | Gabriel Souza | Pinheiros | 3.7 | 7.200 | 10.900 |
Pommels Final Results (Age 14-15)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Paes | Pinheiros | 4.5 | 7.350 | 11.850 | |
| 2 | Gustavo Pereira | Minas Tenis | 3.9 | 7.550 | 11.450 | |
| 3 | Arthur Cardoso | SERC | 3.9 | 6.650 | 10.550 | |
| 4 | Diego Oliveira | Minas Tenis | 2.9 | 6.950 | 9.850 | |
| 5 | Kayke Santos | Centro Olimpico | 3.0 | 3.550 | 6.550 |
Rings Final Results (Age 14-15)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | João Viera | SOGIPA | 4.1 | 8.100 | 12.200 | |
| 2 | Diogo Paes | Pinheiros | 4.0 | 7.450 | 11.450 | |
| 3 | Matheus Jorge | Flamengo | 3.1 | 7.500 | 10.600 | |
| 4 | Ian Iwazaki | Pinheiros | 3.2 | 7.250 | 10.450 | |
| 5 | Gustavo Pereira | Minas Tenis | 3.3 | 6.850 | 10.150 |
Vault Final Results (Age 14-15)
| Rank | Athlete | Club | Average |
| 1 | João Viera | SOGIPA | 13.725 |
| 2 | Julio Gonçalves | Pinheiros | 13.000 |
| 3 | Douglas Silva | Ablugo | 12.600 |
| 4 | Kayke Santos | Centro Olimpico | 12.125 |
| 5 | Nycollas Melo | FUNESP | 11.875 |
P-Bars Final Results (Age 14-15)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Paes | Pinheiros | 4.9 | 7.850 | 12.750 | |
| 2 | Yuri Guimarães | SERC | 3.5 | 9.100 | 12.600 | |
| 3 | João Viera | SOGIPA | 4.7 | 7.400 | 12.100 | |
| 4 | Nycollas Melo | FUNESP | 3.0 | 8.750 | 11.750 | |
| 5 | Julio Gonçalves | Pinheiros | 3.5 | 7.350 | 10.850 |
High Bar Final Results (Age 14-15)
| Rank | Athlete | Club | D | E | ND | Total |
| 1 | Diogo Paes | Pinheiros | 4.4 | 8.700 | 13.100 | |
| 2 | Gustavo Pereira | Minas Tenis | 3.2 | 8.950 | 12.150 | |
| 3 | João Viera | SOGIPA | 3.8 | 8.150 | 11.950 | |
| 4 | Ian Iwazaki | Pinheiros | 2.8 | 8.800 | 11.600 | |
| 5 | Arthur Cardoso | SERC | 3.0 | 7.100 | 10.100 |
Team Final Results
| Rank | Club | FX | PH | SR | VT | PB | HB | Total |
| 1 | PINHEIROS (Julio Gonçalves, Ian Iwazaki, Andre Moraes, Jalis Oliveira, Diogo Paes, Gabriel Souza) | 38.900 | 32.900 | 35.850 | 40.000 | 37.100 | 37.050 | 221.800 |
| 2 | MINAS TENIS (Diego Oliveira, Gustavo Pereira, Mateus Silva, Lucas Souza) | 39.300 | 35.350 | 38.350 | 38.100 | 36.700 | 33.900 | 221.700 |
| 3 | CENTRO OLIMPICO (Rogerio Borges, Patrick Correia, Kayke Santos, Bruno Silva) | 38.050 | 35.300 | 34.350 | 38.350 | 36.000 | 35.050 | 217.100 |
| 4 | SERC (Arthur Cardoso, Yuri Guimarães, Getulio Neto, Murilo Pontedura, Arthur Rua) | 35.500 | 34.950 | 35.700 | 36.600 | 35.550 | 35.550 | 213.850 |
| 5 | FLAMENGO (Roger Gomes, Josue Heliodoro, Matheus Jorge, Cauã Siqueira) | 37.300 | 30.600 | 34.250 | 38.400 | 34.250 | 33.200 | 208.000 |
| 6 | SESI (Felipe Bono, Henrique Guimarães, Guilherme Paula) | 36.500 | 29.250 | 31.450 | 34.750 | 33.850 | 32.400 | 198.200 |