| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Eduardo Navarro | 1979-01-28 | 180 | ||||
| GK | Nacho Zabal | 1987-02-14 | 195 | ||||
| D | Adrián Ripa | 1985-07-12 | 177 | 71 | 2018-06-30 | ||
| D | Egoitz Jaio | 1980-08-13 | 187 | ||||
| D | Héctor Ladero | 1989-05-13 | 192 | ||||
| D | Iván Malón | 1986-08-26 | 186 | 76 | |||
| D | José Culebras | 1979-01-16 | 187 | 80 | |||
| D | Leandro Cabrera | 1991-06-17 | 187 | 81 | 2020-06-30 | ||
| D | Manuel Pavón | 1984-02-27 | 187 | 79 | 2017-06-30 | ||
| D | Unai Expósito | 1980-01-23 | 176 | ||||
| M | Cedrick Mabwati | 1992-03-08 | 167 | 62 | |||
| M | Gorka Larrea | 1984-04-07 | 184 | ||||
| M | Javier Gallardo | 1991-02-01 | 185 | ||||
| M | Julio Àlvarez | 1981-05-01 | 180 | 74 | 2017-06-30 | ||
| M | Miguel Ángel Nieto | 1986-01-12 | 183 | 77 | |||
| M | Miguel Bedoya | 1986-04-15 | 174 | 69 | |||
| M | Nano | 1982-04-20 | 187 | ||||
| M | Sunny | 1988-09-17 | 180 | ||||
| M | Txomin Nagore | 1974-08-26 | 182 | 76 | |||
| M | Víctor Andrés | 1988-10-21 | 175 | 70 | |||
| F | Iñigo Díaz de Cerio | 1984-05-15 | 178 | 65 | |||
| F | Javier Del Pino | 1980-07-10 | 178 | 65 | 2016-06-30 | ||
| F | Juanjo | 1985-10-20 | 183 | 80 | 2017-06-30 | ||
| F | Lago Júnior | 1990-12-31 | 178 | 2019-06-30 | |||
| F | Natalio Poquet | 1984-09-18 | 176 | 70 | 2018-06-30 | ||
| F | Roberto Platero | 1986-12-31 | 173 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 30.Jun | Unai Elgezabal (D) | CD Numancia | SD Eibar | Confirmed | |
| 30.Jun | Antonio Martínez (M) | CD Numancia | AD Alcorcon | Confirmed | |
| 30.Jun | Alex Alegría (F) | CD Numancia | Real Betis | Confirmed | |
| 30.Jun | David Concha (F) | CD Numancia | Real Sociedad | Confirmed | |
| 27.Jan | Miguel Palanca (M) | CD Numancia | Adelaide United | Confirmed | |
| 25.Aug | Domingo Cisma (D) | CD Numancia | UD Almería | Confirmed |