| August 2025Aug 10 |  Coppa Italia | Audace Cerignola 1–0 AvellinoPreliminary Round | L |
| Aug 24 |  Serie B | Frosinone 2–0AvellinoRegular Season - 1 | L |
| Aug 31 | Serie B | Modena 1–1AvellinoRegular Season - 2 | D |
| September 2025Sep 12 | Serie B | Avellino2–1 MonzaRegular Season - 3 | W |
| Sep 21 | Serie B | Carrarese 3–4AvellinoRegular Season - 4 | W |
| Sep 27 | Serie B | Avellino2–0 Virtus EntellaRegular Season - 5 | W |
| Sep 30 | Serie B | Padova 2–2AvellinoRegular Season - 6 | D |
| October 2025Oct 04 | Serie B | Avellino0–0 MantovaRegular Season - 7 | D |
| Oct 18 | Serie B | Juve Stabia 2–0AvellinoRegular Season - 8 | L |
| Oct 25 | Serie B | Avellino0–4 SpeziaRegular Season - 9 | L |
| Oct 28 | Serie B | Pescara 1–1AvellinoRegular Season - 10 | D |
| November 2025Nov 01 | Serie B | Avellino4–3 ReggianaRegular Season - 11 | W |
| Nov 09 | Serie B | Cesena 3–0AvellinoRegular Season - 12 | L |
| Nov 22 | Serie B | Avellino0–3 EmpoliRegular Season - 13 | L |
| Nov 29 | Serie B | Sudtirol 0–1AvellinoRegular Season - 14 | W |
| December 2025Dec 08 | Serie B | Avellino1–1 VeneziaRegular Season - 15 | D |
| Dec 13 | Serie B | Catanzaro 1–0AvellinoRegular Season - 16 | L |
| Dec 20 | Serie B | Avellino2–2 PalermoRegular Season - 17 | D |
| Dec 27 | Serie B | Bari 1–1AvellinoRegular Season - 18 | D |
| January 2026Jan 10 | Serie B | Avellino2–1 SampdoriaRegular Season - 19 | W |
| Jan 17 | Serie B | Avellino1–2CarrareseRegular Season - 20 | L |
| Jan 24 | Serie B | Spezia1–0AvellinoRegular Season - 21 | L |
| Jan 31 | Serie B | Avellino3–1CesenaRegular Season - 22 | W |
| February 2026Feb 08 | Serie B | Monza2–1AvellinoRegular Season - 23 | L |
| Feb 11 | Serie B | Avellino1–3FrosinoneRegular Season - 24 | L |
| Feb 15 | Serie B | Avellino0–1PescaraRegular Season - 25 | L |
| Feb 22 | Serie B | Reggiana1–1AvellinoRegular Season - 26 | D |
| Feb 28 | Serie B | Avellino0–0Juve StabiaRegular Season - 27 | D |
| March 2026Mar 03 | Serie B | Venezia4–0AvellinoRegular Season - 28 | L |
| Mar 07 | Serie B | Avellino1–0PadovaRegular Season - 29 | W |
| Mar 15 | Serie B | Virtus Entella1–2AvellinoRegular Season - 30 | W |
| Mar 18 | Serie B | Avellino3–2SudtirolRegular Season - 31 | W |
| Mar 22 | Serie B | Sampdoria2–1AvellinoRegular Season - 32 | L |
| April 2026Apr 05 | Serie B | Palermo2–0AvellinoRegular Season - 33 | L |
| Apr 11 | Serie B | Avellino1–1CatanzaroRegular Season - 34 | D |
| Apr 18 | Serie B | Mantova0–2AvellinoRegular Season - 35 | W |
| Apr 24 | Serie B | Avellino2–0BariRegular Season - 36 | W |
| May 2026May 01 | Serie B | Empoli1–0AvellinoRegular Season - 37 | L |
| May 08 | Serie B | Avellino1–0ModenaRegular Season - 38 | W |
| May 12 | Serie B | Catanzaro3–0AvellinoQuarter-finals | L |
