| 1 | U18 Paulista, Fase Inicial 2026 | Paulistano U18 | 21 | 19 | 2 | 40 | +617 | 12 | 144,5 | 85,0 | 59,0 | +22,0 |
| 2 | U18 Paulista, Fase Inicial 2026 | Sesi Franca Basquete U18 | 21 | 19 | 2 | 40 | +590 | 12 | 146,0 | 88,0 | 60,0 | +35,0 |
| 3 | U18 Paulista, Fase Inicial 2026 | EC Pinheiros U18 | 21 | 19 | 2 | 40 | +654 | 11 | 143,0 | 90,0 | 58,0 | +32,0 |
| 4 | U18 Paulista, Fase Inicial 2026 | Mogi das Cruzes U18 | 21 | 18 | 3 | 39 | +596 | 5 | 157,0 | 89,0 | 73,0 | +21,0 |
| 5 | U18 Paulista, Fase Inicial 2026 | São José dos Campos U18 | 21 | 17 | 4 | 38 | +298 | 15 | 137,0 | 70,0 | 59,0 | +6,0 |
| 6 | U18 Paulista, Fase Inicial 2026 | Corinthians U18 | 21 | 15 | 6 | 36 | +242 | 12 | 150,5 | 72,5 | 73,0 | -0,5 |
| 7 | U18 Paulista, Fase Inicial 2026 | Semelp Pindamonhangaba U18 | 21 | 14 | 7 | 35 | +206 | 11 | 130,0 | 65,0 | 63,0 | -3,0 |
| 8 | U18 Paulista, Fase Inicial 2026 | Basquete Santos U18 | 21 | 14 | 7 | 35 | +291 | 8 | 146,0 | 77,5 | 61,0 | +17,0 |
| 9 | U18 Paulista, Fase Inicial 2026 | Santo André/APABA U18 | 21 | 13 | 8 | 34 | +153 | 12 | 143,0 | 71,0 | 73,5 | -9,0 |
| 10 | U18 Paulista, Fase Inicial 2026 | Monte Líbano Rio Preto U18 | 21 | 11 | 10 | 32 | +35 | 12 | 146,0 | 74,5 | 70,0 | +6,5 |
| 11 | U18 Paulista, Fase Inicial 2026 | BT/Tatuí U18 | 21 | 11 | 10 | 32 | +65 | 12 | 123,5 | 61,0 | 62,0 | -9,0 |
| 12 | U18 Paulista, Fase Inicial 2026 | AD Centro Olímpico U18 | 21 | 11 | 10 | 32 | +58 | 9 | 159,0 | 73,0 | 78,0 | -1,0 |
| 13 | U18 Paulista, Fase Inicial 2026 | Palmeiras U18 | 21 | 9 | 12 | 30 | +97 | 11 | 138,0 | 72,0 | 72,0 | +4,0 |
| 14 | U18 Paulista, Fase Inicial 2026 | Limeira Basketball U18 | 21 | 8 | 13 | 29 | -65 | 9 | 140,0 | 68,0 | 72,0 | -4,0 |
| 15 | U18 Paulista, Fase Inicial 2026 | Clube Hebraica U18 | 21 | 8 | 13 | 29 | -178 | 9 | 133,0 | 72,0 | 61,0 | +11,0 |
| 16 | U18 Paulista, Fase Inicial 2026 | Hípica de Campinas U18 | 21 | 7 | 14 | 28 | -146 | 11 | 134,0 | 73,0 | 61,0 | +9,0 |
| 17 | U18 Paulista, Fase Inicial 2026 | Apagebask U18 | 21 | 7 | 14 | 27 | -178 | 11 | 138,0 | 57,0 | 69,0 | -20,0 |
| 18 | U18 Paulista, Fase Inicial 2026 | Sorocaba Basquete U18 | 21 | 5 | 16 | 26 | -291 | 12 | 147,0 | 64,0 | 77,5 | -15,0 |
| 19 | U18 Paulista, Fase Inicial 2026 | Sparta Warriors U18 | 21 | 2 | 19 | 23 | -658 | 8 | 138,0 | 48,5 | 95,5 | -39,0 |
| 20 | U18 Paulista, Fase Inicial 2026 | FR Jandira U18 | 21 | 2 | 19 | 23 | -683 | 10 | 122,5 | 51,0 | 71,5 | -19,0 |
| 21 | U18 Paulista, Fase Inicial 2026 | AJABASK U18 | 21 | 2 | 19 | 23 | -623 | 9 | 150,0 | 63,0 | 76,0 | -21,0 |
| 22 | U18 Paulista, Fase Inicial 2026 | Dragons Catanduva U18 | 21 | 0 | 21 | 21 | -1 080 | 9 | 121,0 | 40,0 | 81,0 | -34,0 |
| 1 | U18 Paulista, Fase de Classificação, Chave A 2026 | Paulistano U18 | 6 | 6 | 0 | 23 | +140 | 12 | 144,5 | 85,0 | 59,0 | +22,0 |
| 2 | U18 Paulista, Fase de Classificação, Chave A 2026 | Corinthians U18 | 6 | 5 | 1 | 22 | +54 | 12 | 150,5 | 72,5 | 73,0 | -0,5 |
| 3 | U18 Paulista, Fase de Classificação, Chave A 2026 | AD Centro Olímpico U18 | 6 | 4 | 2 | 19 | +11 | 9 | 159,0 | 73,0 | 78,0 | -1,0 |
| 4 | U18 Paulista, Fase de Classificação, Chave A 2026 | Semelp Pindamonhangaba U18 | 6 | 2 | 4 | 18 | +55 | 11 | 130,0 | 65,0 | 63,0 | -3,0 |
| 5 | U18 Paulista, Fase de Classificação, Chave A 2026 | Palmeiras U18 | 6 | 3 | 3 | 18 | +57 | 11 | 138,0 | 72,0 | 72,0 | +4,0 |
| 6 | U18 Paulista, Fase de Classificação, Chave A 2026 | Sorocaba Basquete U18 | 6 | 1 | 5 | 14 | -137 | 12 | 147,0 | 64,0 | 77,5 | -15,0 |
| 7 | U18 Paulista, Fase de Classificação, Chave A 2026 | Sparta Warriors U18 | 6 | 0 | 6 | 12 | -180 | 8 | 138,0 | 48,5 | 95,5 | -39,0 |
| 1 | U18 Paulista, Fase de Classificação, Chave B 2026 | Sesi Franca Basquete U18 | 6 | 6 | 0 | 23 | +160 | 12 | 146,0 | 88,0 | 60,0 | +35,0 |
| 2 | U18 Paulista, Fase de Classificação, Chave B 2026 | São José dos Campos U18 | 6 | 5 | 1 | 23 | +66 | 15 | 137,0 | 70,0 | 59,0 | +6,0 |
| 3 | U18 Paulista, Fase de Classificação, Chave B 2026 | Basquete Santos U18 | 6 | 3 | 3 | 19 | +14 | 8 | 146,0 | 77,5 | 61,0 | +17,0 |
| 4 | U18 Paulista, Fase de Classificação, Chave B 2026 | Apagebask U18 | 6 | 3 | 3 | 18 | -1 | 11 | 138,0 | 57,0 | 69,0 | -20,0 |
| 5 | U18 Paulista, Fase de Classificação, Chave B 2026 | BT/Tatuí U18 | 6 | 3 | 3 | 17 | -16 | 12 | 123,5 | 61,0 | 62,0 | -9,0 |
| 6 | U18 Paulista, Fase de Classificação, Chave B 2026 | Limeira Basketball U18 | 6 | 1 | 5 | 14 | -90 | 9 | 140,0 | 68,0 | 72,0 | -4,0 |
| 7 | U18 Paulista, Fase de Classificação, Chave B 2026 | FR Jandira U18 | 6 | 0 | 6 | 12 | -133 | 10 | 122,5 | 51,0 | 71,5 | -19,0 |
| 1 | U18 Paulista, Fase de Classificação, Chave C 2026 | EC Pinheiros U18 | 7 | 6 | 1 | 27 | +212 | 11 | 143,0 | 90,0 | 58,0 | +32,0 |
| 2 | U18 Paulista, Fase de Classificação, Chave C 2026 | Mogi das Cruzes U18 | 7 | 6 | 1 | 25 | +186 | 5 | 157,0 | 89,0 | 73,0 | +21,0 |
| 3 | U18 Paulista, Fase de Classificação, Chave C 2026 | Monte Líbano Rio Preto U18 | 7 | 6 | 1 | 24 | +121 | 12 | 146,0 | 74,5 | 70,0 | +6,5 |
| 4 | U18 Paulista, Fase de Classificação, Chave C 2026 | Santo André/APABA U18 | 7 | 3 | 4 | 22 | +20 | 12 | 143,0 | 71,0 | 73,5 | -9,0 |
| 5 | U18 Paulista, Fase de Classificação, Chave C 2026 | Clube Hebraica U18 | 7 | 3 | 4 | 20 | -23 | 9 | 133,0 | 72,0 | 61,0 | +11,0 |
| 6 | U18 Paulista, Fase de Classificação, Chave C 2026 | Hípica de Campinas U18 | 7 | 3 | 4 | 20 | -6 | 11 | 134,0 | 73,0 | 61,0 | +9,0 |
| 7 | U18 Paulista, Fase de Classificação, Chave C 2026 | AJABASK U18 | 7 | 0 | 7 | 15 | -238 | 9 | 150,0 | 63,0 | 76,0 | -21,0 |
| 8 | U18 Paulista, Fase de Classificação, Chave C 2026 | Dragons Catanduva U18 | 7 | 1 | 6 | 15 | -272 | 9 | 121,0 | 40,0 | 81,0 | -34,0 |
| — | — | AJABASK Mairinque U18 | 6 | 0 | 6 | — | -293 | 6 | 131,5 | 45,0 | 90,5 | -47,0 |