| 2026-05-20 | São Paulo U20 v Criciuma U20 | 3–0 | Regular Season - 13 |
| 2026-05-23 | Criciuma U20 v Carlos Renaux U20 | 0–0 | Regular Season - 8 |
| 2026-05-27 | Criciuma U20 v Bahia U20 | 1–1 | Regular Season - 14 |
| 2026-06-02 | Brusque U20 v Criciuma U20 | 0–4 | Regular Season - 9 |
| 2026-06-05 | Criciuma U20 v Joinville U20 | 3–0 | Regular Season - 7 |
| 2026-06-10 | Botafogo U20 v Criciuma U20 | 2–0 | Regular Season - 15 |
| 2026-06-13 | Figueirense U20 v Criciuma U20 | 0–1 | Regular Season - 10 |
| 2026-06-16 | Criciuma U20 v Palmeiras U20 | 0–6 | Regular Season - 16 |
| 2026-06-20 | Criciuma U20 v Barra SC U20 | — | Regular Season - 11 |
| 2026-06-20 | Cuiabá U20 v Criciuma U20 | 2–1 | Regular Season - 17 |
| 2026-06-24 | Vasco da Gama U20 v Criciuma U20 | 1–2 | Regular Season - 18 |
| 2026-07-01 | Criciuma U20 v Grêmio U20 | 3–2 | Regular Season - 19 |
| 2026-07-04 | Nação U20 v Criciuma U20 | 0–1 | Regular Season - 13 |
| 2026-07-11 | Avaí U20 v Criciuma U20 | 0–0 | Regular Season - 14 |
| 2026-07-15 | Criciuma U20 v Concórdia U20 | 1–0 | Regular Season - 12 |
| 2026-07-19 | Criciuma U20 v Chapecoense U20 | 2–1 | Regular Season - 15 |
| 2026-07-22 | Joinville U20 v Criciuma U20 | 1–3 | Regular Season - 16 |
| 2026-07-25 | Carlos Renaux U20 v Criciuma U20 | 1–2 | Regular Season - 17 |
| 2026-08-01 | Criciuma U20 v Brusque U20 | 5–0 | Regular Season - 18 |
| 2026-08-08 | Chapecoense U20 v Criciuma U20 | 2–2 | Semi-finals |
| 2026-08-16 | Criciuma U20 v Chapecoense U20 | 1–1 | Semi-finals |
| 2026-08-22 | Barra SC U20 v Criciuma U20 | 2–2 | Final |
| 2026-08-29 | Criciuma U20 v Barra SC U20 | 2–1 | Final |
| 2026-09-09 | Criciuma U20 v Cascavel U20 | 3–1 | Round of 64 |
| 2026-10-07 | Criciuma U20 v Barra SC U20 | 3–0 | Round of 32 |
| 2026-10-14 | Flamengo U20 v Criciuma U20 | 4–1 | Round of 16 |
| 2026-10-20 | Criciuma U20 v Flamengo U20 | — | Round of 16 |
