| 2021-05-30 | MalagavCastellonLa Liga 2 · Spain | 3–0 | La Liga 2 · Spain |
| 2021-05-24 | CastellonvVallecanoLa Liga 2 · Spain | 0–2 | La Liga 2 · Spain |
| 2021-05-20 | ZaragozavCastellonLa Liga 2 · Spain | 3–0 | La Liga 2 · Spain |
| 2021-05-15 | CastellonvPonferradinaLa Liga 2 · Spain | 0–2 | La Liga 2 · Spain |
| 2021-05-09 | CartagenavCastellonLa Liga 2 · Spain | 1–0 | La Liga 2 · Spain |
| 2021-05-02 | CastellonvLogronesLa Liga 2 · Spain | 0–0 | La Liga 2 · Spain |
| 2021-04-25 | TenerifevCastellonLa Liga 2 · Spain | 1–1 | La Liga 2 · Spain |
| 2021-04-17 | CastellonvMallorcaLa Liga 2 · Spain | 1–0 | La Liga 2 · Spain |
| 2021-04-12 | AlcorconvCastellonLa Liga 2 · Spain | 2–1 | La Liga 2 · Spain |
| 2021-04-03 | CastellonvOviedoLa Liga 2 · Spain | 1–0 | La Liga 2 · Spain |
| 2021-03-31 | AlbacetevCastellonLa Liga 2 · Spain | 0–1 | La Liga 2 · Spain |
| 2021-03-26 | CastellonvEspanolLa Liga 2 · Spain | 1–3 | La Liga 2 · Spain |
| 2021-03-21 | LugovCastellonLa Liga 2 · Spain | 0–0 | La Liga 2 · Spain |
| 2021-03-13 | CastellonvSabadellLa Liga 2 · Spain | 2–1 | La Liga 2 · Spain |
| 2021-03-06 | LeganesvCastellonLa Liga 2 · Spain | 0–0 | La Liga 2 · Spain |
| 2021-02-27 | CastellonvLas PalmasLa Liga 2 · Spain | 4–0 | La Liga 2 · Spain |
| 2021-02-21 | GironavCastellonLa Liga 2 · Spain | 2–1 | La Liga 2 · Spain |
| 2021-02-15 | CastellonvFuenlabradaLa Liga 2 · Spain | 1–2 | La Liga 2 · Spain |
| 2021-02-07 | CastellonvMirandesLa Liga 2 · Spain | 0–1 | La Liga 2 · Spain |
| 2021-01-30 | AlmeriavCastellonLa Liga 2 · Spain | 3–1 | La Liga 2 · Spain |
| 2021-01-24 | CastellonvSp GijonLa Liga 2 · Spain | 2–0 | La Liga 2 · Spain |
| 2021-01-10 | EspanolvCastellonLa Liga 2 · Spain | 2–0 | La Liga 2 · Spain |
| 2021-01-03 | CastellonvTenerifeLa Liga 2 · Spain | 0–1 | La Liga 2 · Spain |