Home History
| Spain Segunda Division RFEF Group 2 | 2021/09/26 15:00 | Racing Rioja CF v CD Cayon | L | 4-0 |
| Spain Segunda Division RFEF Group 2 | 2021/09/19 15:00 | CD Cayon v Burgos Promesas | L | 0-1 |
| Spain Segunda Division RFEF Group 2 | 2021/09/12 15:00 | Arenas Club de Getxo v CD Cayon | L | 2-0 |
| Spain Segunda Division RFEF Group 2 | 2021/09/05 15:00 | CD Cayon v AD San Juan | L | 0-2 |
| Europe Friendlies | 2021/08/13 18:00 | Selaya v CD Cayon | D | 1-1 |
| Europe Friendlies | 2021/07/28 17:00 | CD Cayon v Racing Santander | L | 0-3 |
| Spain Tercera Group 3 | 2021/05/16 16:00 | CD Cayon v Tropezon | L | 1-3 |
| Spain Tercera Group 3 | 2021/05/09 15:00 | Gimnastica de Torrelavega v CD Cayon | L | 2-0 |
Away History
| Spain Segunda Division RFEF Group 2 | 2021/09/25 16:00 | Ardoi v Pena Sport | D | 1-1 |
| Spain Segunda Division RFEF Group 2 | 2021/09/19 16:00 | Naxara v Ardoi | W | 0-1 |
| Spain Segunda Division RFEF Group 2 | 2021/09/12 15:00 | Racing Rioja CF v Ardoi | L | 2-0 |
| Spain Segunda Division RFEF Group 2 | 2021/09/04 16:00 | Ardoi v Burgos Promesas | D | 2-2 |
| Spain Tercera - Play-Offs | 2021/06/19 15:30 | Beti Kozkor KE v Ardoi | W | 1-2 |
| Spain Tercera - Play-Offs | 2021/06/12 16:30 | Ardoi v CD Pamplona | W | 2-1 |
| Spain Tercera Group 15 | 2021/05/30 16:00 | Ardoi v Beti Kozkor KE | W | 3-0 |
| Spain Tercera Group 15 | 2021/05/22 16:00 | Valle Egues v Ardoi | W | 0-4 |