All countries
| 8. Round | Betis | Feyenoord | 2:1 (2:0, 0:1) | details | 29.01.2026 | |||
| 21. Round | Alaves | Betis | 2:1 (1:0, 1:1) | details | 25.01.2026 | |||
| 7. Round | PAOK | Betis | 2:0 (0:0, 2:0) | details | 22.01.2026 | |||
| 20. Round | Betis | Villarreal | 2:0 (0:0, 2:0) | details | 17.01.2026 | |||
| 1/8-finals | Betis | Elche | 2:1 (0:0, 2:1) | details | 14.01.2026 | |||
| 19. Round | Oviedo | Betis | 1:1 (0:0, 1:1) | details | 10.01.2026 | |||
| 18. Round | Real Madrid | Betis | 5:1 (1:0, 4:1) | details | 04.01.2026 | |||
| 17. Round | Betis | Getafe | 4:0 (1:0, 3:0) | details | 21.12.2025 | |||
| 1/16-finals | Murcia | Betis | 0:2 (0:1, 0:1) | details | 18.12.2025 | |||
| 16. Round | Rayo Vallecano | Betis | 0:0 (0:0, 0:0) | details | 15.12.2025 | |||
| 6. Round | Din. Zagreb | Betis | 1:3 (0:3, 1:0) | details | 11.12.2025 | |||
| 15. Round | Betis | Barcelona | 3:5 (1:4, 2:1) | details | 06.12.2025 | |||
| 1/32-finals | Torrent | Betis | 1:4 (0:2, 1:2) | details | 03.12.2025 | |||
| 14. Round | Sevilla | Betis | 0:2 (0:0, 0:2) | details | 30.11.2025 | |||
| 5. Round | Betis | Utrecht | 2:1 (1:0, 1:1) | details | 27.11.2025 | |||
| 13. Round | Betis | Girona | 1:1 (0:1, 1:0) | details | 23.11.2025 | |||
| 12. Round | Valencia | Betis | 1:1 (0:0, 1:1) | details | 09.11.2025 | |||
| 4. Round | Betis | Lyon | 2:0 (2:0, 0:0) | details | 06.11.2025 | |||
| 11. Round | Betis | Mallorca | 3:0 (3:0, 0:0) | details | 02.11.2025 | |||
| 1/64-finals | Palma del Rio | Betis | 1:7 (0:3, 1:4) | details | 30.10.2025 | |||
| 10. Round | Betis | Atl. Madrid | 0:2 (0:2, 0:0) | details | 27.10.2025 | |||
| 3. Round | Genk | Betis | 0:0 (0:0, 0:0) | details | 23.10.2025 | |||
| 9. Round | Villarreal | Betis | 2:2 (1:0, 1:2) | details | 18.10.2025 | |||
| 8. Round | Espanyol | Betis | 1:2 (1:0, 0:2) | details | 05.10.2025 | |||
| 2. Round | Ludogorets | Betis | 0:2 (0:1, 0:1) | details | 02.10.2025 | |||
| 7. Round | Betis | Osasuna | 2:0 (2:0, 0:0) | details | 28.09.2025 | |||
| 1. Round | Betis | Nottingham | 2:2 (1:2, 1:0) | details | 24.09.2025 | |||
| 5. Round | Betis | Real Sociedad | 3:1 (1:1, 2:0) | details | 19.09.2025 | |||
| 4. Round | Levante | Betis | 2:2 (2:1, 0:1) | details | 14.09.2025 | |||
| 3. Round | Betis | Ath Bilbao | 1:2 (0:0, 1:2) | details | 31.08.2025 | |||
| 6. Round | Celta Vigo | Betis | 1:1 (0:1, 1:0) | details | 27.08.2025 | |||
| 2. Round | Betis | Alaves | 1:0 (1:0, 0:0) | details | 22.08.2025 | |||
| 1. Round | Elche | Betis | 1:1 (0:1, 1:0) | details | 18.08.2025 | |||
| Malaga | Betis | 3:1 (1:0, 2:1) | details | 09.08.2025 | ||||
| Betis | Como | 2:3 (0:2, 2:1) | details | 06.08.2025 | ||||
| Sunderland | Betis | 0:1 (0:0, 0:1) | details | 02.08.2025 | ||||
| Coventry | Betis | 1:1 (1:0, 0:1) | details | 30.07.2025 | ||||
| Cordoba | Betis | 3:4 (1:2, 2:2) | details | 25.07.2025 | ||||
| Final | Betis | Chelsea | 1:4 (1:0, 0:4) | details | 28.05.2025 | |||
| 38. Round | Betis | Valencia | 1:1 (1:0, 0:1) | details | 23.05.2025 | |||
| 37. Round | Atl. Madrid | Betis | 4:1 (2:0, 2:1) | details | 18.05.2025 | |||
| 36. Round | Rayo Vallecano | Betis | 2:2 (2:0, 0:2) | details | 15.05.2025 | |||
| 35. Round | Betis | Osasuna | 1:1 (0:0, 1:1) | details | 11.05.2025 | |||
| Semi-finals - Second leg | Fiorentina | Betis | 2:2 AET (2:1, 0:0, 0:1) | details | 08.05.2025 | |||
| 34. Round | Espanyol | Betis | 1:2 (1:0, 0:2) | details | 04.05.2025 | |||
| Semi-finals - First leg | Betis | Fiorentina | 2:1 (1:0, 1:1) | details | 01.05.2025 | |||
| 33. Round | Betis | Valladolid | 5:1 (1:1, 4:0) | details | 24.04.2025 | |||
| 32. Round | Girona | Betis | 1:3 (0:3, 1:0) | details | 21.04.2025 | |||
| Quarter-finals - Second leg | Jagiellonia | Betis | 1:1 (0:0, 1:1) | details | 17.04.2025 | |||
| 31. Round | Betis | Villarreal | 1:2 (1:1, 0:1) | details | 13.04.2025 | |||