Segunda B Primera Segunda B II| Segunda B Primera | Segunda B I | Segunda B II | Segunda B III | Segunda B IV | Segunda B V |
| ROUND | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | Primera fase |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Segunda fase | |||||||||||||||
| Season archive |
| Segunda B II A | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
| 1 | Real Sociedad B | 20 | 12 | 4 | 4 | 35 | 16 | +19 | 40 | WWWW | 10 | 8 | 0 | 2 | 22 | 6 | 10 | 4 | 4 | 2 | 13 | 10 | ||
| 2 | 1 | Athletic B | 20 | 11 | 6 | 3 | 34 | 19 | +15 | 39 | WLWL | 10 | 6 | 2 | 2 | 17 | 6 | 10 | 5 | 4 | 1 | 17 | 13 | |
| 3 | 1 | Amorebieta | 20 | 11 | 4 | 5 | 26 | 19 | +7 | 37 | LWWW | 10 | 7 | 1 | 2 | 17 | 11 | 10 | 4 | 3 | 3 | 9 | 8 | |
| 4 | 1 | Racing Santander | 20 | 10 | 5 | 5 | 30 | 17 | +13 | 35 | WOWL | 10 | 4 | 3 | 3 | 14 | 8 | 10 | 6 | 2 | 2 | 16 | 9 | |
| 5 | 1 | Real Unión | 20 | 10 | 3 | 7 | 26 | 18 | +8 | 33 | LLLO | 10 | 6 | 1 | 3 | 20 | 10 | 10 | 4 | 2 | 4 | 6 | 8 | |
| 6 | 1 | Arenas de Getxo | 20 | 5 | 11 | 4 | 15 | 15 | +0 | 26 | WOLO | 10 | 4 | 5 | 1 | 11 | 6 | 10 | 1 | 6 | 3 | 4 | 9 | |
| 7 | 1 | Laredo | 20 | 7 | 3 | 10 | 17 | 27 | -10 | 24 | WWLL | 10 | 5 | 3 | 2 | 11 | 8 | 10 | 2 | 0 | 8 | 6 | 19 | |
| 8 | Portugalete | 20 | 6 | 4 | 10 | 16 | 19 | -3 | 22 | LWLW | 10 | 3 | 3 | 4 | 8 | 7 | 10 | 3 | 1 | 6 | 8 | 12 | ||
| 9 | Alavés B | 20 | 5 | 5 | 10 | 22 | 31 | -9 | 20 | LWLX | 10 | 4 | 2 | 4 | 11 | 9 | 10 | 1 | 3 | 6 | 11 | 22 | ||
| 10 | Barakaldo | 20 | 5 | 2 | 13 | 19 | 39 | -20 | 17 | WLWL | 10 | 5 | 1 | 4 | 14 | 14 | 10 | 0 | 1 | 9 | 5 | 25 | ||
| 11 | Leioa | 20 | 1 | 7 | 12 | 12 | 32 | -20 | 10 | LLLL | 10 | 1 | 6 | 3 | 10 | 12 | 10 | 0 | 1 | 9 | 2 | 20 | ||
| Segunda B II B | Overall | Home | Away | |||||||||||||||||||||
| P | W | D | L | F | A | Gdf | Pts | Form | P | W | D | L | F | A | P | W | D | L | F | A | ||||
| 1 | Tudelano | 18 | 9 | 7 | 2 | 29 | 14 | +15 | 34 | XWWW | 9 | 4 | 4 | 1 | 14 | 9 | 9 | 5 | 3 | 1 | 15 | 5 | ||
| 2 | Calahorra | 18 | 9 | 7 | 2 | 17 | 6 | +11 | 34 | XWOW | 9 | 5 | 3 | 1 | 10 | 4 | 9 | 4 | 4 | 1 | 7 | 2 | ||
| 3 | SD Logroñés | 18 | 7 | 8 | 3 | 20 | 14 | +6 | 29 | WLXW | 9 | 5 | 2 | 2 | 12 | 7 | 9 | 2 | 6 | 1 | 8 | 7 | ||
| 4 | Ebro | 18 | 7 | 7 | 4 | 15 | 17 | -2 | 28 | WWLX | 9 | 4 | 4 | 1 | 9 | 6 | 9 | 3 | 3 | 3 | 6 | 11 | ||
| 5 | 1 | Osasuna B | 18 | 6 | 6 | 6 | 21 | 22 | -1 | 24 | WLXW | 9 | 4 | 4 | 1 | 13 | 8 | 9 | 2 | 2 | 5 | 8 | 14 | |
| 6 | 1 | Tarazona | 18 | 7 | 3 | 8 | 16 | 22 | -6 | 24 | WLWL | 9 | 5 | 1 | 3 | 10 | 7 | 9 | 2 | 2 | 5 | 6 | 15 | |
| 7 | 2 | Mutilvera | 18 | 6 | 5 | 7 | 23 | 18 | +5 | 23 | LLLL | 9 | 3 | 3 | 3 | 10 | 8 | 9 | 3 | 2 | 4 | 13 | 10 | |
| 8 | Ejea | 18 | 4 | 6 | 8 | 12 | 19 | -7 | 18 | LWOL | 9 | 2 | 5 | 2 | 5 | 6 | 9 | 2 | 1 | 6 | 7 | 13 | ||
| 9 | Izarra | 18 | 4 | 3 | 11 | 14 | 25 | -11 | 15 | LWLL | 9 | 3 | 2 | 4 | 9 | 11 | 9 | 1 | 1 | 7 | 5 | 14 | ||
| 10 | Haro Deportivo | 18 | 2 | 6 | 10 | 14 | 24 | -10 | 12 | LLWX | 9 | 2 | 1 | 6 | 9 | 14 | 9 | 0 | 5 | 4 | 5 | 10 | ||
| 9 | ÁNGEL SÁNCHEZ Baró (Tudelano) | |
| 8 | +1 | Robert NAVARRO (Real Sociedad B, 2p) |
| NICO WILLIAMS (Athletic B, 4p) | ||
| 7 | Juan ARTOLA (Athletic B) | |
| 6 | +2 | Nikolai OBOLSKY (Barakaldo, 3p) |
| Mikel ORBEGOZO (Tudelano, 3p) | ||
| +1 | IMANOL Barace (Mutilvera, 3p) | |
| Iker AMORRORTU (Calahorra, 2p) | ||
| +1 | Julen LOBETE (Real Sociedad B) | |
| 5 | SERGIO LLAMAS Pardo (Real Unión) | |
| Jorge GALÁN (Real Unión, 2p) | ||
| IKER Unzueta (Amorebieta, 1p) | ||
| MARIO Musy (Portugalete, 1p) | ||
| +1 | Asier CÓRDOBA (Osasuna B, 1p) | |
| +1 | CARRI (Ebro, 4p) | |
| +1 | JOEL Rodríguez (Osasuna B) | |
| CASI (Tarazona) | ||
| ÁLVARO García (Laredo, 1p) | ||
| +1 | Cedric OMOIGUI (Racing Santander) | |
| EDER ABAURREA Díaz (Mutilvera, 1p) |
| Sunday, 28 March 2021 | |||||
| 22 | Real Sociedad B | 4-1 | Alavés B | ||
| 48 | Lobete | 85 | Ekhiotz | ||
| 55 | Navarro | ||||
| 77 | Karrika | ||||
| 83 | Alkain | ||||
| 22 | Barakaldo | 2-0 | Leioa | ||
| 1 | Obolsky | ||||
| 70 | Obolsky | ||||
| 22 | Real Unión | 0-1 | Athletic B | ||
| 54 | Tascón | ||||
| 22 | Arenas de Getxo | 1-0 | Portugalete | ||
| 65(p) | Estrada | ||||
| Wednesday, 31 March 2021 | |||||
| 18 | Osasuna B | 2-0 | Ejea | ||
| 59 | Córdoba | ||||
| 61 | Joel | ||||
| 18 | Haro Deportivo | 1-2 | SD Logroñés | ||
| 77 | Vesiaho | 11 | Achi | ||
| 54 | Juan Antonio | ||||
| 18 | Ebro | 2-1 | Izarra | ||
| 45(p) | Carri | 52 | Endika Galarza | ||
| 49 | Álvaro | ||||
| 18 | Tarazona | 3-1 | Mutilvera | ||
| 5 | Ballarín | 61 | Imanol | ||
| 47(p) | Leo | ||||
| 78 | Ballarín | ||||
| Friday, 2 April 2021 | |||||
| 22 | Amorebieta | 1-2 | Racing Santander | ||
| 57 | Juan Garcia | 66 | Riki | ||
| 88 | Omoigui | ||||
