| Club: | Deportivo Alavés |
| Season: | 2017–18 |
| Manager: | Abelardo |
| Mgrtitle: | Head coach |
| Chairman: | Alfonso Fernández |
| Chrtitle: | President |
| League: | La Liga |
| League Result: | 14th |
| Cup1: | Copa del Rey |
| Cup1 Result: | Quarter-final |
| Stadium: | Mendizorrotza |
| League Topscorer: | Munir (10) |
| Season Topscorer: | Munir (14) |
| Prevseason: | 2016–17 |
| Nextseason: | 2018–19 |
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The 2017–18 Deportivo Alavés season sees the club participating in La Liga and the Copa del Rey.
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| Competition | Final position | |
|---|---|---|
| La Liga | 14th | |
| Copa del Rey | Quarter-finals |
See main article: 2017–18 La Liga.
See main article: 2017–18 Copa del Rey.
Last updated on 19 May 2018
|-! colspan=14 style=background:#dcdcdc; text-align:center|Goalkeepers
|-! colspan=14 style=background:#dcdcdc; text-align:center|Defenders|-! colspan=14 style=background:#dcdcdc; text-align:center|Midfielders|-! colspan=14 style=background:#dcdcdc; text-align:center|Forwards|-! colspan=14 style=background:#dcdcdc; text-align:center| Players who have made an appearance or had a squad number this season but have left the club|-|}
Accounts for all competitions. Last updated on 26 December 2017.
| No. | Pos. | Name | |||
| 1 | GK |  Fernando Pacheco | 1 | 0 | |
| 2 | DF | Carlos Vigaray | 6 | 0 | |
| 3 | DF | Rubén Duarte | 5 | 0 | |
| 4 | DF | Alexis | 4 | 0 | |
| 6 | DF | Guillermo Maripán | 3 | 0 | |
| 7 | FW | Rubén Sobrino | 2 | 0 | |
| 8 | MF | Aleksandar Katai | 1 | 0 | |
| 9 | FW |  Christian Santos | 2 | 0 | |
| 11 | MF | Ibai | 1 | 0 | |
| 12 | DF |  Rodrigo Ely | 6 | 0 | |
| 13 | GK | Antonio Sivera | 1 | 0 | |
| 14 | FW | Burgui | 1 | 0 | |
| 15 | FW | Bojan | 1 | 0 | |
| 16 | MF |  Daniel Torres | 3 | 0 | |
| 17 | MF | Alfonso Pedraza | 2 | 0 | |
| 18 | MF | Tomás Pina | 4 | 0 | |
| 19 | MF | Manu García | 6 | 0 | |
| 22 | MF |  Mubarak Wakaso | 4 | 0 | |
| 23 | MF | Álvaro Medrán | 1 | 0 | |
| 24 | FW | Munir | 3 | 0 | |
| 26 | DF | Adrián Diéguez | 4 | 0 | |
| 32 | DF | Martin Aguirregabiria | 1 | 0 |
Last updated on 26 December 2017.
| Number | Nation | Name | Matches Played | La Liga | Copa del Rey | Total | |
|---|---|---|---|---|---|---|---|
| 1 | | Fernando Pacheco | 16 | 3 | 0 | 3 | |
| 13 | | Antonio Sivera | 2 | 0 | 2 | 2 | |
| TOTALS | 3 | 2 | 5 | ||||