Athletic Bilbao B

The Bilbao Athletic name was first used in 1938 during the Spanish Civil War, when both La Liga and the Copa del Rey were suspended; most of the top Athletic players had joined the Euzkadi XI, a team put together at the suggestion of José Antonio Aguirre, the president of the Basque Country (and himself a former Athletic Bilbao footballer). Euzkadi went on tour to raise funds for the Basque cause, and also played in the Mexican domestic league. However, at home the Campeonato de Vizcaya had resumed in 1938. With their best players abroad with Euzkadi, Athletic could only field weakened sides and, to avoid possible shameful results damaging the club's reputation, chose to enter under the name Bilbao Athletic (the name was derived from the two clubs that merged in 1903 to become Athletic Bilbao – Bilbao Football Club and Athletic Club).[2] Despite the low expectations, they still won the championship and entered the 1939 Copa del Generalísimo.

Aerial view of the team's mini-stadium at Lezama, 2019

The name was revived in 1964, when Athletic Bilbao decided to establish a reserve team with Agustín Gaínza as coach. The new Bilbao Athletic initially played in local regional leagues before winning promotion to Tercera División in 1966, under Rafa Iriondo; in 1969 they first reached Segunda División.

In 1983–84, with José Ángel Iribar as coach, and an emerging Julio Salinas as striker, the reserves finished in second place, only trailing Castilla CF; both teams were ineligible for promotion, and Salinas won the Pichichi.

Bilbao Athletic dropped back down to the third level in 1996, but the main squad continued to be nurtured with several players who had spells with the reserves.

Bilbao Athletic played home games at San Mamés during the 2015–16 season due to league requirements, but attracted crowds of only a few thousand for most games.

After 19 seasons in the Segunda División B, Bilbao Athletic returned to the second tier after defeating Cádiz CF, 3–1 on aggregate, in the promotion playoffs.[3] However, in their campaign in the Segunda they were reliant on the same group, a core squad of 20-year-olds who had never played at such a high level before, and despite battling performances in most of their games, a pattern of narrow defeats led to the team finishing bottom and being relegated back down at the first attempt.[4] Somewhat ironically, the promoted teams that season were CD Leganés whose squad included three players on loan from Athletic who would have been eligible to play for Bilbao Athletic that season, as well as the parent club's local rivals Alavés and Osasuna.

The team came close to another promotion in 2020–21, losing to Burgos after extra time in the final round of the promotion play-offs[5] (they had lost in the opening round in 2018 and 2020).

• As a farm team

• As a reserve team

• 14 seasons in Segunda División
• 2 seasons in Primera Federación
• 31 seasons in Segunda División B
• 10 seasons in Tercera División
• 2 seasons in Categorías Regionales

As of 8 February 2023.[7]

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 1 GK  ESP Álex Padilla 2 FW  ESP Urko Izeta 3 DF  ESP Asier Pérez 4 DF  ESP Jon Sillero (captain) 5 DF  ESP Mikel Mendibe 7 FW  ESP Adu Ares 8 FW  ESP Jon Guruzeta 9 FW  GNB Quicala Bari 10 FW  ESP Jon Cabo 11 MF  ESP Mikel Goti 12 DF  ESP Aitor Paredes 13 GK  ESP Ibon Ispizua 14 MF  ESP Unai Gómez

No. Pos. Nation Player 15 DF  ESP Unai Eguíluz 16 DF  ESP Oier López 17 DF  ESP Beñat de Jesús 18 FW  ESP Luis Bilbao 19 MF  ESP Alejandro Rego 20 MF  ESP Unai Vélez 21 DF  ESP Raúl Chasco 22 DF  ESP Hugo Rincón 23 MF  ESP Beñat Gerenabarrena 24 GK  ESP Ander Iru 25 FW  ESP Iñigo López 26 DF  ESP Adrián Trespalacios

Reserve team

Main article: CD Basconia

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player 27 DF  ESP Eneko Ebro

Out on loan

Note: Flags indicate national team as defined under FIFA eligibility rules. Players may hold more than one non-FIFA nationality.

No. Pos. Nation Player — DF  ESP Asier Grande (at Sestao until 30 June 2023) — DF  ESP Ander Lorente (at Sestao until 30 June 2023) — MF  ESP Kepa Uriarte (at Sestao until 30 June 2023)

No. Pos. Nation Player — MF  ESP Unai Naveira (at Istra until 30 June 2023) — FW  ESP Ibai Sanz (at Gernika until 30 June 2023) — FW  SCO Ewan Urain (at Amorebieta until 30 June 2023)

Bilbao Athletic in training

• Segunda División B:[lower-alpha 1] 1982–83,[lower-alpha 2] 1988–89[lower-alpha 2]
• Tercera División:[lower-alpha 1] 1966–67,[lower-alpha 3] 1968–69[lower-alpha 4]
• Biscay Championship: 1938–39

For big matches, they use San Mamés, the first team stadium.

• Javier Clemente
• Agustín Gaínza
• José Ángel Iribar
• Rafa Iriondo
• Ignacio Izagirre (284 matches)
• Iñaki Sáez (290 matches, record)[8]
• José Ángel Ziganda (242 matches)

Note: This list includes players that have appeared in at least 100 top league games and/or have reached international status.

• CD Basconia (Athletic Bilbao's feeder club)

• Team history at Athletic Bilbao's official website
• Futbolme team profile (in Spanish)
• La Cantera De Lezama – Unofficial website focusing on Athletic’s youth teams (in Spanish)