| 2026-05-29 | Desportivo Brasil U20 v Santo André U20 | 1–0 | Regular Season - 1 |
| 2026-06-05 | Santo André U20 v São Paulo U20 | 0–1 | Regular Season - 2 |
| 2026-06-11 | Oeste U20 v Santo André U20 | 4–3 | Regular Season - 3 |
| 2026-06-26 | EC São Bernardo U20 v Santo André U20 | 0–0 | Regular Season - 4 |
| 2026-07-03 | Santo André U20 v SC Paulinense SP U20 | 3–1 | Regular Season - 5 |
| 2026-07-10 | Santo André U20 v Bandeirante U20 | 2–1 | Regular Season - 6 |
| 2026-07-25 | Novorizontino U20 v Santo André U20 | 2–2 | Regular Season - 8 |
| 2026-07-31 | Santo André U20 v União São João U20 | 2–1 | Regular Season - 9 |
| 2026-08-07 | Botafogo SP U20 v Santo André U20 | 4–1 | Regular Season - 10 |
| 2026-08-11 | Ibrachina U20 v Santo André U20 | 0–1 | Regular Season - 11 |
| 2026-08-14 | Santo André U20 v XV de Piracicaba U20 | 1–1 | Regular Season - 12 |
| 2026-08-21 | Santo André U20 v São Caetano U20 | 0–0 | Regular Season - 13 |
| 2026-09-04 | Aguai U20 v Santo André U20 | 0–2 | Regular Season - 14 |
| 2026-09-12 | Santo André U20 v Velo Clube U20 | 5–0 | Regular Season - 15 |
| 2026-09-19 | Sertãozinho U20 v Santo André U20 | 1–1 | Round of 32 |
| 2026-09-25 | Santo André U20 v Sertãozinho U20 | 3–0 | Round of 32 |
| 2026-10-09 | Santo André U20 v Juventus U20 | 3–1 | Round of 16 |
| 2026-10-17 | Juventus U20 v Santo André U20 | — | Round of 16 |
