2025–26 Athletic Bilbao season
| 2025–26 season | ||||
|---|---|---|---|---|
| President | Jon Uriarte | |||
| Head coach | Ernesto Valverde | |||
| Stadium | San Mamés | |||
| La Liga | 9th | |||
| Copa del Rey | Semi-finals | |||
| Supercopa de España | Semi-finals | |||
| UEFA Champions League | League phase | |||
| Top goalscorer | League: Gorka Guruzeta (6) All: Gorka Guruzeta (13) | |||
|
| ||||
The 2025–26 season is the 127th season in the history of Athletic Bilbao, and the club's 95th consecutive season in La Liga.[1] In addition to the domestic league, the club also participated in the Copa del Rey, the Supercopa de España, and the UEFA Champions League (qualifying for the two latter competitions after finishing fourth in the previous league campaign, and taking part in the primary continental tournament for the first time since the 2014–15 season).
Players
- As of 10 September 2025[2]
Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply. Players may hold more than one non-FIFA nationality.
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|
- ^ Yeray Álvarez was provisionally suspended from football activities in July 2025 for a doping offence and was officially given a 10-month suspension in September 2025.[3]
- ^ Urko Izeta was not registered for UEFA Champions League fixtures.
Transfers
In
| Pos. | Player | Transferred from | Fee | Date | Source |
|---|---|---|---|---|---|
| FW | Javier Martón | Albacete | Loan return | 30 June 2025 | [4] |
| MF | Unai Vencedor | Racing Santander | Loan return | 30 June 2025 | [5] |
| FW | Malcom Adu Ares | Zaragoza | Loan return | 30 June 2025 | [6] |
| DF | Hugo Rincón | Mirandés | Loan return | 30 June 2025 | [7][8] |
| DF | Unai Egiluz | Mirandés | Loan return | 30 June 2025 | [9] |
| FW | Urko Izeta | Mirandés | Loan return | 30 June 2025 | [10] |
| GK | Alex Padilla | Pumas UNAM | Loan return | 30 June 2025 | [11] |
| MF | Nico Serrano | Sporting de Gijón | Loan return | 30 June 2025 | [12] |
| FW | Robert Navarro | Mallorca | Free | 1 July 2025 | [13][14] |
| DF | Jesús Areso | Osasuna | €12,000,000 | 22 July 2025 | [15][16] |
| DF | Aymeric Laporte | Al-Nassr | €10,000,000[17] | 11 September 2025 | [18][19] |
Out
| Pos. | Player | Transferred from | Fee | Date | Source |
|---|---|---|---|---|---|
| DF | Unai Nuñez | Celta de Vigo | End of loan | 30 June 2025 | [20][21] |
| DF | Óscar de Marcos | Retired | N/A | 30 June 2025 | [22] |
| GK | Beñat Gerenabarrena | Castellón | Loan | 1 July 2025 | [23][24] |
| GK | Julen Agirrezabala | Valencia | Loan | 11 July 2025 | [25][26] |
| FW | Javier Martón | Eibar | Released | 16 July 2025 | [27][28] |
| FW | Iker Varela | Mirandés | Loan | 22 July 2025 | [29][30] |
| FW | Álvaro Djaló | Al Gharafa | Loan | 28 July 2025 | [31] |
| DF | Hugo Rincón | Girona | Loan | 29 July 2025 | [32][33] |
| FW | Aingeru Olabarrieta | Andorra | Loan | 9 August 2025 | [34] |
| MF | Peio Canales | Racing de Santander | Loan | 15 August 2025 | [35] |
| FW | Malcom Adu Ares | Eibar | Released | 17 August 2025 | [36][37] |
| MF | Unai Vencedor | Levante UD | Loan | 2 September 2025 | [38] |
Friendlies
Competitions
La Liga
League table
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification or relegation |
|---|---|---|---|---|---|---|---|---|---|---|
| 4 | Villarreal | 29 | 18 | 4 | 7 | 54 | 34 | +20 | 58 | Qualification for the Champions League league phase |
| 5 | Real Betis | 28 | 11 | 11 | 6 | 43 | 35 | +8 | 44 | |
| 6 | Athletic Bilbao | 28 | 10 | 5 | 13 | 30 | 40 | −10 | 35 | Qualification for the Europa League league phase[a] |
| 7 | Real Sociedad | 29 | 10 | 8 | 11 | 44 | 45 | −1 | 38 | |
| 8 | Getafe | 29 | 11 | 5 | 13 | 25 | 31 | −6 | 38 | Qualification for the Conference League play-off round[a] |
Updated to match(es) played on 21 March 2026. Source: LaLiga EA Sports
Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Goal difference; 5) Goals scored; 6) Fair-play points
(Note: Head-to-head record is used only after all the matches between the teams in question have been played)[39]
Notes:
Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Goal difference; 5) Goals scored; 6) Fair-play points
(Note: Head-to-head record is used only after all the matches between the teams in question have been played)[39]
Notes:
- ^ a b The 2025–26 Copa del Rey winners (Atlético Madrid or Real Sociedad) also qualify for the Europa League league phase. If the Copa del Rey winners finish in the top five, the Europa League spot will be passed to the sixth-placed team. If the Copa del Rey winners finish in the top six, the Conference League spot will be passed to the seventh-placed team.
Matches
The league schedule was released on 13 July 2025.[40]
Win Draw Loss Fixtures
| 17 August 2025 1 | Athletic Bilbao | 3–2 | Sevilla | Bilbao |
| 19:30 CEST (UTC+2) |
|
Report | Stadium: San Mamés Attendance: 49,134 Referee: Francisco José Hernández Maeso |
| 25 August 2025 2 | Athletic Bilbao | 1–0 | Rayo Vallecano | Bilbao |
| Report | Stadium: San Mamés Attendance: 48,073 Referee: Juan Martínez Munuera |
| 31 August 2025 3 | Real Betis | 1–2 | Athletic Bilbao | Seville |
| Report | Stadium: La Cartuja Attendance: 65,222 Referee: Isidro Díaz de Mera Escuderos |
| 13 September 2025 4 | Athletic Bilbao | 0–1 | Alavés | Bilbao |
|
Report | Stadium: San Mamés Attendance: 49,136 Referee: José María Sánchez Martínez |
| 20 September 2025 5 | Valencia | 2–0 | Athletic Bilbao | Valencia |
|
Report | Stadium: Mestalla Attendance: 46,004 |
| 23 September 2025 6 | Athletic Bilbao | 1–1 | Girona | Bilbao |
|
Report | Stadium: San Mamés Attendance: 45,739 Referee: José Luis Munuera Montero |
| 27 September 2025 7 | Villarreal | 1–0 | Athletic Bilbao | Via-real |
| 21:00 (UTC+02:00) | Report | Stadium: Estadio de la Cerámica Attendance: 18,908 Referee: Miguel Sesma Espinosa |
| 4 October 2025 8 | Athletic Bilbao | 2–1 | Mallorca | Bilbao |
|
Report | Stadium: San Mamés Attendance: 47,098 Referee: Alejandro Quintero González |
| 19 October 2025 9 | Elche | 0–0 | Athletic Bilbao | Elche |
| 14:00 CEST | Report |
|
Stadium: Estadio Martínez Valero Attendance: 29,043 Referee: José Luis Guzmán Mansilla |
| 25 October 2025 10 | Athletic Bilbao | 0–1 | Getafe | Bilbao |
| Report | Stadium: San Mamés Attendance: 47,749 Referee: Isidro Díaz de Mera Escuderos |
| 1 November 2025 11 | Real Sociedad | 3–2 | Athletic Bilbao | San Sebastián |
| 18:30 CET (UTC+1) |
|
Report |
|
Stadium: Anoeta Stadium Attendance: 37,685 Referee: José Luis Munuera Montero |
| 9 November 2025 12 | Athletic Bilbao | 1–0 | Oviedo | Bilbao |
|
Report |
|
Stadium: San Mamés Attendance: 47,209 Referee: César Soto Grado |
| 22 November 2025 13 | Barcelona | 4–0 | Athletic Bilbao | Barcelona |
| 16:15 CET (UTC+1) |
|
Report |
|
Stadium: Camp Nou Attendance: 45,157 Referee: José María Sánchez Martínez |
| 29 November 2025 14 | Levante UD | 0–2 | Athletic Bilbao | Valencia |
| 3 December 2025 15 | Athletic Bilbao | 0–3 | Real Madrid | Bilbao |
| 19:00 UTC+1 | Report | Stadium: San Mamés Attendance: 51,313 Referee: Jesús Gil Manzano | ||
| Note: The match date was rescheduled due to both clubs' involvement in the 2026 Supercopa de España. | ||||
| 6 December 2025 16 | Athletic Bilbao | 1–0 | Atlético Madrid | Bilbao |
| 21:00 CET (UTC+1) |
|
Report | Stadium: San Mamés Attendance: 48,904 Referee: Alejandro Muñiz Ruiz |
| 14 December 2025 17 | Celta Vigo | 2–0 | Athletic Bilbao | Vigo |
| 16:15 UTC+1 |
|
Report |
|
Stadium: Abanca-Balaídos Attendance: 20,505 Referee: Alejandro José Hernández Hernández |
| 22 December 2025 18 | Athletic Bilbao | 1–2 | Espanyol | Bilbao |
| Report | Stadium: San Mamés Attendance: 47,856 Referee: Mateo Busquets Ferrer |
| 3 January 2026 19 | Osasuna | 1–1 | Athletic Bilbao | Pamplona |
| Report | Stadium: Estadio El Sadar Attendance: 22,010 Referee: José Luis Munuera Montero |
| 17 January 2026 20 | RCD Mallorca | 3–2 | Athletic Bilbao | Palma |
| Report | Stadium: Estadi Mallorca Son Moix Attendance: 14,284 Referee: José Luis Guzmán Mansilla |
| 24 January 2026 21 | Sevilla | 2–1 | Athletic Bilbao | Seville |
| 18:30 | Report |
|
Stadium: Ramón Sánchez-Pizjuán Stadium Attendance: 34,642 Referee: Francisco José Hernández Maeso |
| 1 February 2026 22 | Athletic Bilbao | 1–1 | Real Sociedad | |
| Report |
| 8 February 2026 23 | Athletic Bilbao | v | Levante UD | |
| Report |
| 15 February 2026 24 | Real Oviedo | 1–2 | Athletic Bilbao | |
|
Report |
|
Attendance: 25,255 Referee: Mateo Busquets Ferrer |
| 20 February 2026 25 | Athletic Bilbao | 2–1 | ||
| Report |
| 28 February 2026 26 | Rayo Vallecano | 1–1 | Athletic Bilbao | |
|
Report |
|
| 27 | Athletic Bilbao | v |
| 28 | Athletic Bilbao | v |
| 29 | Athletic Bilbao | v |
| 30 | Athletic Bilbao | v |
Copa del Rey
| 18 December 2025 Round of 32 | Ourense CF | 0–1 (a.e.t.) | Athletic Bilbao | Ourense |
| Report |
|
Stadium: O Couto Referee: José Luis Munuera Montero |
| 13 January 2026 Round of 16 | Cultural Leonesa | 3–4 (a.e.t.) | Athletic Bilbao | León |
| 21:00 | Report | Stadium: Reino de León Attendance: 11,004 Referee: Alejandro Hernández Hernández |
| 4 February 2026 Quarter-finals | Valencia | 1–2 | Athletic Bilbao | Valencia |
| 21:00 |
|
Report |
|
Stadium: Mestalla Attendance: 46,931 Referee: Victor García Verdura |
| 11 February 2026 Semi-finals First Leg | Athletic Bilbao | 0–1 | Real Sociedad | Bilbao |
| 21:00 | Report |
|
Stadium: San Mamés Attendance: 51,281 Referee: José María Sánchez Martínez |
| 4 March 2026 Semi-finals Second Leg | Real Sociedad | 1–0 | Athletic Bilbao | San Sebastián |
| 21:00 | Report | Stadium: Anoeta Attendance: 38,738 Referee: César Soto Grado |
Supercopa de España
| 7 January 2026 Semi-final | Barcelona | 5–0 | Athletic Bilbao | Jeddah, Saudi Arabia |
| 22:00 SAST (UTC+3) | Stadium: King Abdullah Sports City |
UEFA Champions League
League phase
The draw for the league phase was held on 28 August 2025.[41]
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts |
|---|---|---|---|---|---|---|---|---|---|
| 27 | Union Saint-Gilloise | 8 | 3 | 0 | 5 | 8 | 17 | −9 | 9 |
| 28 | PSV Eindhoven | 8 | 2 | 2 | 4 | 16 | 16 | 0 | 8 |
| 29 | Athletic Bilbao | 8 | 2 | 2 | 4 | 9 | 14 | −5 | 8 |
| 30 | Napoli | 8 | 2 | 2 | 4 | 9 | 15 | −6 | 8 |
| 31 | Copenhagen | 8 | 2 | 2 | 4 | 12 | 21 | −9 | 8 |
Matches
| 16 September 2025 | Athletic Bilbao | 0–2 | Arsenal | Bilbao |
| 18:45 | Report |
|
Stadium: San Mamés Attendance: 51,059[43] Referee: Donatas Rumšas (Lithuania) |
| 1 October 2025 | Borussia Dortmund | 4–1 | Athletic Bilbao | Dortmund |
| 21:00 |
|
Report |
|
Stadium: Westfalenstadion Attendance: 81,365[44] Referee: Szymon Marciniak (Poland) |
| 22 October 2025 | Athletic Bilbao | 3–1 | Qarabağ | Bilbao |
| 18:45 | Report |
|
Stadium: San Mamés Attendance: 50,471[45] Referee: Igor Pajač (Croatia) |
| 5 November 2025 | Newcastle United | 2–0 | Athletic Bilbao | Newcastle upon Tyne |
| 21:00 (20:00 UTC+0) | Report | Stadium: St James' Park Attendance: 51,923[46] Referee: Ivan Kružliak (Slovakia) |
| 25 November 2025 | Slavia Prague | 0–0 | Athletic Bilbao | Prague |
| 21:00 | Report | Stadium: Fortuna Arena Attendance: 19,169[47] Referee: Donatas Rumšas (Lithuania) |
| 10 December 2025 | Athletic Bilbao | 0–0 | Paris Saint-Germain | Bilbao |
| 21:00 | Report | Stadium: San Mamés Attendance: 51,772[48] Referee: Daniel Siebert (Germany) |
| 21 January 2026 | Atalanta | 2–3 | Athletic Bilbao | Bergamo |
| 21:00 | Report[50] | Stadium: Stadio Atleti Azzurri d'Italia Attendance: 21,462[49] Referee: Danny Makkelie (Netherlands) |
| 28 January 2026 | Athletic Bilbao | 2–3 | Sporting CP | Bilbao |
| 21:00 CET (UTC+1) | Report | Stadium: San Mamés Attendance: 52,065 Referee: Felix Zwayer (Germany) |
Statistics
Appearances and goals
- Last updated on 21 January 2026
| No. | Pos | Nat | Player | Total | La Liga | Copa del Rey | Supercopa de España | Champions League | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | ||||
| Goalkeepers | |||||||||||||
| 1 | GK | ESP | Unai Simón | 28 | 0 | 20 | 0 | 0 | 0 | 1 | 0 | 7 | 0 |
| 25 | GK | MEX | Alex Padilla | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Defenders | |||||||||||||
| 2 | DF | ESP | Andoni Gorosabel | 18 | 0 | 10 | 0 | 2 | 0 | 0 | 0 | 6 | 0 |
| 3 | DF | ESP | Daniel Vivian | 27 | 0 | 18 | 0 | 2 | 0 | 1 | 0 | 6 | 0 |
| 4 | DF | ESP | Aitor Paredes | 22 | 1 | 13 | 1 | 2 | 0 | 1 | 0 | 6 | 0 |
| 5 | DF | ESP | Yeray Álvarez | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 12 | DF | ESP | Jesús Areso | 25 | 0 | 17 | 0 | 2 | 0 | 1 | 0 | 5 | 0 |
| 14 | DF | ESP | Aymeric Laporte | 13 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| 15 | DF | ESP | Iñigo Lekue | 12 | 0 | 6 | 0 | 2 | 0 | 1 | 0 | 3 | 0 |
| 17 | DF | ESP | Yuri Berchiche | 22 | 0 | 17 | 0 | 1 | 0 | 1 | 0 | 3 | 0 |
| 32 | DF | ESP | Adama Boiro | 14 | 0 | 6 | 0 | 2 | 0 | 1 | 0 | 5 | 0 |
| Midfielders | |||||||||||||
| 6 | MF | ESP | Mikel Vesga | 19 | 0 | 12 | 0 | 1 | 0 | 1 | 0 | 5 | 0 |
| 8 | MF | ESP | Oihan Sancet | 23 | 2 | 15 | 1 | 2 | 1 | 1 | 0 | 5 | 0 |
| 16 | MF | ESP | Iñigo Ruiz de Galarreta | 26 | 0 | 18 | 0 | 1 | 0 | 1 | 0 | 6 | 0 |
| 20 | MF | ESP | Unai Gómez | 21 | 2 | 12 | 1 | 2 | 1 | 1 | 0 | 6 | 0 |
| 18 | MF | ESP | Mikel Jauregizar | 30 | 2 | 20 | 1 | 2 | 1 | 1 | 0 | 7 | 0 |
| 23 | MF | ESP | Robert Navarro | 24 | 5 | 16 | 3 | 1 | 0 | 1 | 0 | 6 | 2 |
| 24 | MF | ESP | Beñat Prados | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 30 | MF | ESP | Alejandro Rego | 22 | 1 | 13 | 1 | 1 | 0 | 1 | 0 | 7 | 0 |
| 44 | MF | ESP | Selton Sánchez | 7 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 2 | 0 |
| Forwards | |||||||||||||
| 7 | FW | ESP | Álex Berenguer | 25 | 2 | 18 | 2 | 1 | 0 | 1 | 0 | 5 | 0 |
| 9 | FW | GHA | Iñaki Williams | 19 | 1 | 13 | 1 | 2 | 0 | 1 | 0 | 3 | 0 |
| 10 | FW | ESP | Nico Williams | 22 | 4 | 16 | 4 | 2 | 0 | 1 | 0 | 3 | 0 |
| 11 | FW | ESP | Gorka Guruzeta | 27 | 8 | 18 | 2 | 2 | 2 | 1 | 0 | 6 | 4 |
| 21 | FW | MAR | Maroan Sannadi | 9 | 1 | 8 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
| 25 | FW | ESP | Urko Izeta | 9 | 0 | 7 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
| Players who have made an appearance this season but have left the club | |||||||||||||
References
- ^ Squad of Athletic Club 2025-26 First Division, BDFutbol
- ^ "Team 2025–26". athletic-club.eus.
- ^ Kearns, Sean (8 September 2025). "Alvarez gets 10-month ban for failed drugs test". BBC Sport. Retrieved 21 December 2025.
- ^ "Javi Martón se suma a la ilusión" [Javi Martón joins the excitement] (in Spanish). Albacete Balompié. 3 February 2025. Retrieved 21 December 2025.
- ^ "Vencedor sale cedido al Racing de Santander" (in Spanish). Athletic Club.
- ^ "Adu Ares, cedido al Real Zaragoza" (in Spanish). Athletic Club. 30 August 2024.
- ^ "Hugo Rincón loaned to CD Mirandés". Athletic Club. 11 August 2024. Retrieved 21 December 2025.
- ^ Hugo Rincón y un futuro condicionado por Jesús Areso [Hugo Rincón and a future dependant upon Jesús Areso], One Football, 13 July 2025 (in Spanish)
- ^ "Egiluz goes on loan to CD Mirandés". Athletic Club. 29 August 2024. Retrieved 21 December 2025.
- ^ "Cesión de Urko Izeta al CD Mirandés" [Loan of Urko Izeta to CD Mirandés] (in Spanish). Athletic Club. 8 August 2024. Retrieved 21 December 2025.
- ^ "Alex Padilla moves on loan to Mexican side Pumas". Athletic Club. 9 January 2025. Retrieved 21 December 2025.
- ^ "Nico Serrano, nuevo refuerzo del Sporting" [Nico Serrano, Sporting's new signing] (in Spanish). Sporting Gijón. 31 January 2025. Retrieved 21 December 2025.
- ^ "Athletic Club sign Robert Navarro". Athletic Bilbao. 23 June 2025. Retrieved 21 December 2025.
- ^ Jon Rivas (23 June 2025). "Robert Navarro, un fichaje catalán para el Athletic" [Robert Navarro, a Catalan signing for Athletic] (in Spanish). El País. Retrieved 21 December 2025.
- ^ "Athletic Club sign Jesús Areso". Athletic Bilbao. 22 July 2025. Retrieved 21 December 2025.
- ^ "Osasuna traspasa a Jesús Areso al Athletic Club" [Osasuna transfer Jesús Areso to Athletic Club] (in Spanish). CA Osasuna. 22 July 2025. Retrieved 21 December 2025.
- ^ Aymeric Laporte's transfer to Athletic Club was delayed due to Al-Nassr having better offers from other clubs - reports, Tribuna.com, 12 September 2025
- ^ "Aymeric Laporte rejoins Athletic Club". Athletic Club. 11 September 2025. Retrieved 21 December 2025.
- ^ "Laporte joins Athletic Bilbao after Fifa approval". BBC Sport. 11 September 2025. Retrieved 21 December 2025.
- ^ "Unai Nuñez returns to Athletic Club on loan". Athletic Club. 28 August 2024. Retrieved 21 December 2025.
- ^ "Unai Núñez jugará cedido en el Hellas Verona la próxima temporada" [Unai Núñez will play on loan at Hellas Verona the following season] (in Spanish). Celta de Vigo. 25 July 2025. Retrieved 21 December 2025.
- ^ Herrán, Alfonso (25 May 2025). "'De Marcos te queremos'" ['De Marcos we love you']. Diario AS (in Spanish). Retrieved 21 December 2025.
- ^ "Beñat Gerenabarrena loaned to CD Castellón". Athletic Club. 19 June 2025. Retrieved 21 December 2025.
- ^ "Beñat Gerenabarrena, nuevo jugador del CD Castellón" [Beñat Gerenabarrena, new player of CD Castellón] (in Spanish). CD Castellón. 19 June 2025. Retrieved 21 December 2025.
- ^ "Comunicado Oficial: Julen Agirrezabala". Valencia CF. 11 July 2025. Retrieved 21 December 2025.
- ^ "Cesión de Julen Agirrezabala al Valencia CF". Athletic Club. 11 July 2025. Retrieved 21 December 2025.
- ^ "Javi Martón, armero hasta junio del 2028" [Javi Martón, armero until June 2028] (in Spanish). SD Eibar. 16 July 2025. Retrieved 21 December 2025.
- ^ "Transfer of Martón to SD Eibar". Athletic Club. 16 July 2025. Retrieved 21 December 2025.
- ^ "Iker Varela loaned to CD Mirandés". Athletic Club. 22 July 2025. Retrieved 21 December 2025.
- ^ "Iker Varela, nuevo jugador del CD Mirandés" [Iker Varela, new player of CD Mirandés] (in Spanish). CD Mirandés. 22 July 2025. Retrieved 21 December 2025.
- ^ "Djaló loaned to Al Gharafa SC". Athletic Club. 28 July 2025. Retrieved 21 December 2025.
- ^ "Hugo Rincón moves on loan to Girona FC". Athletic Club. 29 July 2025. Retrieved 21 December 2025.
- ^ "Hugo Rincón: "I want to make the most of this challenge"". Girona FC. 31 July 2025. Retrieved 21 December 2025.
- ^ "Olabarrieta strengthens the attack zone". FC Andorra. 9 August 2025. Retrieved 21 December 2025.
- ^ "Peio Canales will play on loan at Real Racing Club de Santander". Athletic Club. 15 August 2025. Retrieved 21 December 2025.
- ^ "Adu Ares, velocidad, desborde y versatilidad para la SD Eibar" [Adu Ares, speed, skill and versatility for SD Eibar] (in Spanish). SD Eibar. 17 August 2025. Retrieved 21 December 2025.
- ^ "Adu Ares will play for SD Eibar". Athletic Club. 17 August 2025. Retrieved 21 December 2025.
- ^ "Unai Vencedor joins Levante UD on loan". Athletic Club. 2 September 2025. Retrieved 21 December 2025.
- ^ "Reglamento General de LaLiga Nacional de Fútbol Profesional" [General Regulations of the National Professional Football League] (PDF) (in Spanish). La Liga. Retrieved 8 June 2025.
- ^ "Calendario completo de Primera División, temporada 2025/26" [Complete Primera División calendar, 2025/26 season]. Royal Spanish Football Federation (in Spanish). 1 July 2025.
- ^ "Champions League league phase draw: All 36 teams learn their opponents". UEFA.com. Union of European Football Associations. 28 August 2025. Archived from the original on 28 August 2025. Retrieved 28 August 2025.
- ^ "League phase table". UEFA.com. Union of European Football Associations. Retrieved 28 January 2026.
- ^ "Full Time Summary Matchday 1 – Athletic Bilbao v Arsenal" (PDF). UEFA. Union of European Football Associations. 16 September 2025. Retrieved 16 September 2025.
- ^ "Full Time Summary Matchday 2 – Borussia Dortmund v Athletic Bilbao" (PDF). UEFA. Union of European Football Associations. 1 October 2025. Retrieved 1 October 2025.
- ^ "Full Time Summary Matchday 3 – Athletic Bilbao v Qarabağ" (PDF). UEFA. Union of European Football Associations. 22 October 2025. Retrieved 22 October 2025.
- ^ "Full Time Summary Matchday 4 – Newcastle United v Athletic Bilbao" (PDF). UEFA. Union of European Football Associations. 5 November 2025. Retrieved 5 November 2025.
- ^ "Full Time Summary Matchday 5 – Slavia Prague v Athletic Bilbao" (PDF). UEFA. Union of European Football Associations. 25 November 2025. Retrieved 25 November 2025.
- ^ "Full Time Summary Matchday 6 – Athletic Bilbao v Paris Saint-Germain" (PDF). UEFA. Union of European Football Associations. 10 December 2025. Retrieved 10 December 2025.
- ^ "Full Time Summary Matchday 7 – Atalanta v Athletic Bilbao" (PDF). UEFA. Union of European Football Associations. 21 January 2026. Retrieved 21 January 2026.
- ^ "Atalanta vs. Athletic Club". UEFA. Retrieved 30 August 2025.