The list
| # | Player | Born | Athletic Club | Real Sociedad |
|---|---|---|---|---|
| 1 | Jon Andoni Goikoetxea | 1965 | 1994–1997 | 1988–1990 |
| 2 | Andoni Zubizarreta | 1961 | 1981–1986 | 1979–1980 |
| 3 | Iñigo Martínez | 1991 | 2018–2023 | 2011–2018 |
| 4 | Joseba Etxeberria | 1977 | 1995–2010 | 1990–1995 |
| 5 | Yuri Berchiche | 1990 | 2005– | 2004–2017 |
| 6 | Gaizka Toquero | 1984 | 2008–2015 | 2002–2003 |
| 7 | Dani García | 1990 | 2018–2024 | 2007–2014 |
| 8 | Gorka Elustondo | 1987 | 2015–2017 | 2004–2015 |
| 9 | Borja Viguera | 1987 | 2014–2016 | 2003–2012 |
| 10 | Mikel Lasa | 1971 | 1997–2001 | 1989–1991 |
| 11 | Igor Gabilondo | 1979 | 2006–2012 | 1993–2006 |
| 12 | Pedro Uralde | 1958 | 1987–1990 | 1979–1986 |
| 13 | Gaizka Garitano Aguirre | 1975 | 1997–1998 | 2005–2008 |
| 14 | Andoni Gorosabel | 1996 | 2024 | 2010–2023 |
| 15 | Robert Navarro | 2002 | 2025– | 2020–2024 |
| 16 | David Villabona | 1969 | 1990–1993 | 1987–1990 |
| 17 | Xabier Castillo | 1986 | 1996–2013 | 2003–2009 |
| 18 | Rafael Iriondo | 1918 | 1940–1953 | 1953–1955 |
| 19 | Iñigo Díaz de Cerio | 1984 | 2009–2012 | 2002–2009 |
| 20 | Sergio Corino | 1974 | 1991–1999 | 1999–2001 |
| 21 | Bittor Alkiza | 1970 | 1994–2003 | 1991–2005 |
| 22 | Iban Zubiaurre | 1983 | 2006–2013 | 2004–2005 |
| 23 | Lorenzo Juarros García | 1966 | 1989–1991 | 1984–2002 |
| 24 | Andoni Imaz | 1971 | 1998–2002 | 1991–1998 |
| 25 | Roberto Etxebarria Arruti | 1908 | 1928–1940 | 1940–1942 |
| 26 | Marcelino Gálatas | 1903 | — | 1923–1927 |
| 27 | Vicente Biurrun | 1959 | 1986–1990 | 1981–1995 |
| 28 | José Félix Guerrero | 1975 | 1993–1995 | 1999–2002 |
| 29 | Antonio Aldonza | 1926 | 1945–1949 | 1950–1953 |
| 30 | Luciano Iturrino | 1963 | 1989–1991 | 1985–1995 |
| 31 | Esteban Arrizabalo | 1910 | 1928–1929 | 1929–1930 |
| 32 | Isidoro Urra | 1916 | 1935–1946 | 1946–1950 |
| 33 | Ricardo Arrien Iriondo | 1960 | 1982–1985 | 1986–1987 |
| 34 | Gregorio de Sena Manterola | 1890 | 1919–1920 | 1909–1919 |
| 35 | Luis Beguiristain | 1896 | 1920–1923 | 1923–1926 |
Which way they moved
- Athletic Club first, then Real Sociedad: 11
- Real Sociedad first, then Athletic Club: 23
Play it
In Who Played Both you and your opponent secretly pick a club each. If the clubs are Athletic Club and Real Sociedad, the first to name one of the players above in 15 seconds wins the round.
More pairs with Athletic Club
- Alavés – Athletic Club 59 players
- Athletic Club – Osasuna 45 players
- Athletic Club – Racing Santander 34 players
- Athletic Club – Espanyol 31 players
- Athletic Club – Atlético Madrid 22 players
- Athletic Club – Celta Vigo 21 players
- Athletic Club – Barcelona 19 players
- Athletic Club – Deportivo 17 players
More pairs with Real Sociedad
- Alavés – Real Sociedad 38 players
- Real Madrid – Real Sociedad 29 players
- Osasuna – Real Sociedad 24 players
- Espanyol – Real Sociedad 23 players
- Atlético Madrid – Real Sociedad 21 players
- Real Sociedad – Valencia 19 players
- Real Betis – Real Sociedad 18 players
- Barcelona – Real Sociedad 17 players
Türkçe: Athletic Club ve Real Sociedad ortak oyuncuları
Source: Wikidata (CC0) and Wikipedia club articles. Youth spells and appearances that look unplayed are left out; volunteer-kept records can contain gaps or errors.