| septembre 202303 sept. |  Serie B | Lecco 3–4 CatanzaroRegular Season - 4 | D |
| 16 sept. | Serie B | Lecco0–2 BresciaRegular Season - 5 | D |
| 23 sept. | Serie B | Modena 0–0LeccoRegular Season - 6 | N |
| 26 sept. | Serie B | Lecco1–2 FeralpisaloRegular Season - 7 | D |
| octobre 202301 oct. | Serie B | Cittadella 2–1LeccoRegular Season - 8 | D |
| 07 oct. | Serie B | Cosenza 3–0LeccoRegular Season - 9 | D |
| 21 oct. | Serie B | Lecco0–2 AscoliRegular Season - 10 | D |
| 24 oct. | Serie B | Pisa 1–2LeccoRegular Season - 1 | V |
| 29 oct. | Serie B | Palermo 1–2LeccoRegular Season - 11 | V |
| novembre 202305 nov. | Serie B | Reggiana 1–1LeccoRegular Season - 12 | N |
| 08 nov. | Serie B | Lecco0–0 SpeziaRegular Season - 2 | N |
| 12 nov. | Serie B | Lecco3–2 ParmaRegular Season - 13 | V |
| 25 nov. | Serie B | Cremonese 1–0LeccoRegular Season - 14 | D |
| 28 nov. | Serie B | Como 0–0LeccoRegular Season - 3 | N |
| décembre 202303 déc. | Serie B | Lecco1–0 BariRegular Season - 15 | V |
| 09 déc. | Serie B | Sampdoria 2–0LeccoRegular Season - 16 | D |
| 17 déc. | Serie B | Lecco2–3 TernanaRegular Season - 17 | D |
| 23 déc. | Serie B | Venezia 2–2LeccoRegular Season - 18 | N |
| 26 déc. | Serie B | Lecco2–1 SudtirolRegular Season - 19 | V |
| janvier 202412 janv. | Serie B | Catanzaro5–3LeccoRegular Season - 20 | D |
| 20 janv. | Serie B | Lecco1–3PisaRegular Season - 21 | D |
| 27 janv. | Serie B | Feralpisalo5–1LeccoRegular Season - 22 | D |
| février 202403 févr. | Serie B | Lecco0–1CremoneseRegular Season - 23 | D |
| 10 févr. | Serie B | Bari3–1LeccoRegular Season - 24 | D |
| 17 févr. | Serie B | Lecco1–3CosenzaRegular Season - 25 | D |
| 24 févr. | Serie B | Ternana0–0LeccoRegular Season - 26 | N |
| 27 févr. | Serie B | Lecco0–3ComoRegular Season - 27 | D |
| mars 202402 mars | Serie B | Sudtirol1–0LeccoRegular Season - 28 | D |
| 10 mars | Serie B | Lecco0–1PalermoRegular Season - 29 | D |
| 17 mars | Serie B | Ascoli4–1LeccoRegular Season - 30 | D |
| avril 202401 avr. | Serie B | Lecco1–1CittadellaRegular Season - 31 | N |
| 06 avr. | Serie B | Spezia1–1LeccoRegular Season - 32 | N |
| 13 avr. | Serie B | Lecco1–0ReggianaRegular Season - 33 | V |
| 20 avr. | Serie B | Lecco1–2VeneziaRegular Season - 34 | D |
| 27 avr. | Serie B | Parma4–0LeccoRegular Season - 35 | D |
| mai 202401 mai | Serie B | Lecco0–1SampdoriaRegular Season - 36 | D |
| 05 mai | Serie B | Brescia4–1LeccoRegular Season - 37 | D |
| 10 mai | Serie B | Lecco2–3ModenaRegular Season - 38 | D |
