| 2026-06-27 | FC Lugano v Neuchatel Xamax FC | 2–1 | Club Friendlies |
| 2026-07-01 | Neuchatel Xamax FC v FC Sion | 2–4 | Club Friendlies |
| 2026-07-04 | FC Thun v Neuchatel Xamax FC | 6–2 | Club Friendly |
| 2026-07-11 | Football Club Lausanne-Sport v Neuchatel Xamax FC | 1–2 | Club Friendlies |
| 2026-07-15 | Neuchatel Xamax FC v Coffrane | — | Club Friendlies |
| 2026-07-24 | Neuchatel Xamax FC v SC Kriens | 3–2 | Regular Season - 1 |
| 2026-07-31 | FC WIL 1900 v Neuchatel Xamax FC | 1–2 | Regular Season - 2 |
| 2026-08-07 | Étoile Carouge v Neuchatel Xamax FC | 0–1 | Regular Season - 3 |
| 2026-08-15 | Meyrin v Neuchatel Xamax FC | 0–0 | Round of 64 |
| 2026-08-21 | Neuchatel Xamax FC v Stade Lausanne-Ouchy | 1–2 | Regular Season - 4 |
| 2026-08-28 | FC Aarau v Neuchatel Xamax FC | 2–1 | Regular Season - 5 |
| 2026-09-01 | Neuchatel Xamax FC v Yverdon Sport FC | 1–2 | Regular Season - 6 |
| 2026-09-04 | Fussballclub Winterthur v Neuchatel Xamax FC | 4–0 | Regular Season - 7 |
| 2026-09-11 | Stade Nyonnais v Neuchatel Xamax FC | 1–3 | Regular Season - 8 |
| 2026-09-18 | Neuchatel Xamax FC v Rapperswil | 0–3 | Regular Season - 9 |
| 2026-09-25 | FC Zürich v Neuchatel Xamax FC | 3–1 | Club Friendly |
| 2026-10-02 | Sochaux v Neuchatel Xamax FC | 2–1 | Club Friendlies |
| 2026-10-09 | Neuchatel Xamax FC v Fussballclub Winterthur | 3–0 | Regular Season - 10 |
| 2026-10-18 | Langenthal v Neuchatel Xamax FC | — | Round of 32 |
| 2026-10-23 | Stade Lausanne-Ouchy v Neuchatel Xamax FC | — | Regular Season - 11 |
