Segunda B II| Segunda B | 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 |  | Athletic B | 15 | 8 | 6 | 1 | 25 | 13 | +12 | 30 | WWWX | 7 | 4 | 2 | 1 | 10 | 3 | 8 | 4 | 4 | 0 | 15 | 10 |
| 2 | | Real Unión | 14 | 8 | 2 | 4 | 21 | 12 | +9 | 26 | LWWW | 6 | 4 | 1 | 1 | 15 | 6 | 8 | 4 | 1 | 3 | 6 | 6 |
| 3 |  1 | Real Sociedad B | 14 | 7 | 4 | 3 | 22 | 11 | +11 | 25 | WWOX | 7 | 5 | 0 | 2 | 13 | 5 | 7 | 2 | 4 | 1 | 9 | 6 |
| 4 |  1 | Amorebieta | 14 | 7 | 4 | 3 | 18 | 12 | +6 | 25 | LLWW | 7 | 5 | 1 | 1 | 11 | 6 | 7 | 2 | 3 | 2 | 7 | 6 | |
| 5 | | Racing Santander | 14 | 6 | 4 | 4 | 19 | 14 | +5 | 22 | WWXW | 7 | 3 | 2 | 2 | 11 | 6 | 7 | 3 | 2 | 2 | 8 | 8 | |
| 6 | 2 | Laredo | 14 | 5 | 3 | 6 | 12 | 19 | -7 | 18 | WLOL | 8 | 4 | 3 | 1 | 9 | 6 | 6 | 1 | 0 | 5 | 3 | 13 | |
| 7 | 1 | Arenas de Getxo | 13 | 3 | 8 | 2 | 9 | 9 | +0 | 17 | LXXW | 6 | 2 | 4 | 0 | 6 | 4 | 7 | 1 | 4 | 2 | 3 | 5 | |
 | 8 | 1 | Alavés B | 15 | 4 | 4 | 7 | 13 | 19 | -6 | 16 | LOLX | 9 | 3 | 2 | 4 | 8 | 8 | 6 | 1 | 2 | 3 | 5 | 11 |
| 9 | | Portugalete | 14 | 2 | 4 | 8 | 9 | 15 | -6 | 10 | OLLL | 8 | 1 | 3 | 4 | 4 | 7 | 6 | 1 | 1 | 4 | 5 | 8 |
| 10 | | Leioa | 13 | 1 | 5 | 7 | 7 | 18 | -11 | 8 | LLXX | 6 | 1 | 4 | 1 | 6 | 6 | 7 | 0 | 1 | 6 | 1 | 12 |
| 11 | | Barakaldo | 12 | 2 | 2 | 8 | 11 | 24 | -13 | 8 | WLXL | 5 | 2 | 1 | 2 | 8 | 8 | 7 | 0 | 1 | 6 | 3 | 16 |
| 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 | | Calahorra | 14 | 7 | 5 | 2 | 10 | 4 | +6 | 26 | WWOL | 8 | 4 | 3 | 1 | 6 | 3 | 6 | 3 | 2 | 1 | 4 | 1 |
| 2 | 3 | Tudelano | 14 | 6 | 6 | 2 | 22 | 13 | +9 | 24 | XWWW | 7 | 3 | 3 | 1 | 12 | 8 | 7 | 3 | 3 | 1 | 10 | 5 |
| 3 | | Mutilvera | 14 | 6 | 5 | 3 | 22 | 12 | +10 | 23 | XWOW | 7 | 3 | 3 | 1 | 10 | 6 | 7 | 3 | 2 | 2 | 12 | 6 |
| 4 | 2 | SD Logroñés | 14 | 5 | 7 | 2 | 16 | 8 | +8 | 22 | LWXL | 7 | 4 | 2 | 1 | 11 | 3 | 7 | 1 | 5 | 1 | 5 | 5 | |
| 5 | 1 | Ebro | 14 | 5 | 6 | 3 | 11 | 14 | -3 | 21 | XOOW | 6 | 3 | 3 | 0 | 6 | 3 | 8 | 2 | 3 | 3 | 5 | 11 | |
| 6 | | Tarazona | 14 | 5 | 3 | 6 | 12 | 17 | -5 | 18 | XLLL | 7 | 4 | 1 | 2 | 7 | 4 | 7 | 1 | 2 | 4 | 5 | 13 | |
| 7 | | Osasuna B | 14 | 4 | 5 | 5 | 15 | 16 | -1 | 17 | XOLW | 7 | 3 | 3 | 1 | 10 | 7 | 7 | 1 | 2 | 4 | 5 | 9 |
| 8 | | Ejea | 14 | 3 | 5 | 6 | 10 | 16 | -6 | 14 | OLLW | 7 | 1 | 4 | 2 | 3 | 6 | 7 | 2 | 1 | 4 | 7 | 10 |
| 9 | | Izarra | 14 | 3 | 3 | 8 | 11 | 20 | -9 | 12 | OLWL | 7 | 2 | 2 | 3 | 7 | 9 | 7 | 1 | 1 | 5 | 4 | 11 |
| 10 | | Haro Deportivo | 14 | 1 | 5 | 8 | 11 | 20 | -9 | 8 | XLXL | 7 | 1 | 1 | 5 | 7 | 12 | 7 | 0 | 4 | 3 | 4 | 8 |
| 7 | +1 | Robert NAVARRO (Real Sociedad B, 2p) |
| 6 | Mikel ORBEGOZO (Tudelano, 3p) | |
| NICO WILLIAMS (Athletic B, 3p) | ||
| 5 | +2 | ÁNGEL SÁNCHEZ Baró (Tudelano) |
| CASI (Tarazona) | ||
| +1 | Juan ARTOLA (Athletic B) | |
| EDER ABAURREA Díaz (Mutilvera, 1p) | ||
| IMANOL Barace (Mutilvera, 3p) | ||
| 4 | JOEL Rodríguez (Osasuna B) | |
| JAVI LÓPEZ (Mutilvera) | ||
| SERGIO LLAMAS Pardo (Real Unión) | ||
| ÁLVARO García (Laredo) | ||
| Jorge GALÁN (Real Unión, 1p) | ||
| LEANDRO Martínez (Arenas de Getxo, 2p) | ||
| Jorge AGUIRRE (Real Sociedad B) | ||
| ÁLEX SÁNCHEZ (Tudelano) | ||
| JON ANDER Pérez (Racing Santander, 1p) | ||
| +1 | David VINATEA (Laredo, 1p) | |
| Asier CÓRDOBA (Osasuna B, 1p) | ||
| CARRI (Ebro, 3p) |
| Wednesday, 10 February 2021 | |||||
| 10 | Ejea | 1-2 | Tudelano | ||
| 51 | Nahuel | 48 | Santi | ||
| 85 | Ángel Sánchez | ||||
| Saturday, 13 February 2021 | |||||
| 16 | Real Sociedad B | 2-1 | Amorebieta | ||
| 86(p) | Navarro | 72 | Iker | ||
| 88 | Garrido | ||||
| 16 | Barakaldo | 3-0 | Real Unión | ||
| 37 | Estrada | ||||
| 48 | Jon Urkiza | ||||
| 73 | Obolsky | ||||
| 14 | Osasuna B | 1-1 | Mutilvera | ||
| 89 | Diego | 44 | Ander Yoldi | ||
| 16 | Laredo | 1-0 | Arenas de Getxo | ||
| 27(p) | Vinatea | ||||
| Sunday, 14 February 2021 | |||||
| 16 | Alavés B | 0-2 | Athletic B | ||
| 15 | Diarra | ||||
| 66 | Artola | ||||
| 14 | Calahorra | 1-0 | SD Logroñés | ||
| 18 | Santamaría | ||||
| 14 | Tudelano | 2-2 | Ebro | ||
| 24 | Ángel Sánchez | 64 | Fernando | ||
| 90 | Santi | 83 | Toni Real | ||
| 14 | Ejea | 0-0 | Izarra | ||
| 14 | Haro Deportivo | 1-1 | Tarazona | ||
| 83 | Mikel Bueno | 6 | Ballarín | ||
