The list
| # | Player | Born | Athletic Club | Real Zaragoza |
|---|---|---|---|---|
| 1 | Ander Herrera | 1989 | 2011–2014, 2022–2025 | 2009–2011, 2026– |
| 2 | Gaizka Toquero | 1984 | 2008–2015 | 2017–2019 |
| 3 | Kenan Kodro | 1993 | 2019–2021 | 2025–2026 |
| 4 | Sabin Merino | 1992 | 2015–2019 | 2022–2024 |
| 5 | Ager Aketxe | 1993 | 2014–2018 | 2024–2025 |
| 6 | Iñigo Ruiz de Galarreta | 1993 | 2011–2016, 2023– | 2014–2015 |
| 7 | Ander Garitano | 1969 | 1988–1996 | 1996–2002 |
| 8 | Erik Morán | 1991 | 2012–2016 | 2015–2016, 2016–2017 |
| 9 | Andoni Cedrún | 1960 | 1980–1983 | 1984–1996 |
| 10 | José María Amorrortu | 1953 | 1973–1978 | 1978–1983 |
| 11 | Pedro Miguel Herrera Sancristóbal | 1959 | — | 1982–1988 |
| 12 | Isaac Oceja | 1915 | 1933–1948 | 1948–1949 |
| 13 | Ibán Espadas | 1978 | 1994–1997 | 2002–2005 |
| 14 | Gaizka Larrazabal | 1997 | 2019–2020 | 2020–2023 |
| 15 | Adu Ares | 2001 | 2022–2025 | 2024–2025 |
| 16 | Manuel Martínez Canales | 1928 | 1949–1955 | 1956–1959 |
| 17 | José María Lasa | 1948 | 1972–1978 | 1978–1980 |
| 18 | Càndid Gardoy i Martín | 1921 | 1938–1940 | 1943–1944 |
| 19 | Iñigo Lizarralde | 1966 | 1984–1990 | 1990–1995 |
| 20 | Antonio Ortiz Alonso | 1918 | 1940–1945 | 1948–1950 |
| 21 | José Ignacio Oñaederra | 1952 | 1975–1977 | 1977–1983 |
| 22 | Isidoro Urra | 1916 | 1935–1946 | — |
| 23 | Esteban Arrizabalo | 1910 | 1928–1929 | 1939–1941 |
| 24 | Doroteo Elorriaga | 1916 | 1934–1936 | 1939–1941 |
| 25 | Ignacio Alustiza | 1931 | — | — |
| 26 | Vicente Unamuno | 1917 | — | — |
| 27 | Urbano Ruiz | 1911 | 1934–1936 | 1940 |
Which way they moved
- Athletic Club first, then Real Zaragoza: 22
- Real Zaragoza first, then Athletic Club: 1
Test yourself
Three more club pairs: name one player for each.
Play it
In Who Played Both you and your opponent secretly pick a club each. If the clubs are Athletic Club and Real Zaragoza, the first to name one of the players above in 15 seconds wins the round.
More pairs with Athletic Club
- Athletic Club – Eibar 62 players
- Alavés – Athletic Club 59 players
- Athletic Club – Osasuna 45 players
- Athletic Club – Real Sociedad 36 players
- Athletic Club – Racing Santander 34 players
- Athletic Club – Espanyol 31 players
- Athletic Club – Valladolid 24 players
- Athletic Club – Atlético Madrid 23 players
Athletic Club: every club it shares players with
More pairs with Real Zaragoza
- Real Madrid – Real Zaragoza 62 players
- Barcelona – Real Zaragoza 53 players
- Espanyol – Real Zaragoza 49 players
- Atlético Madrid – Real Zaragoza 34 players
- Real Zaragoza – Valladolid 33 players
- Deportivo – Real Zaragoza 33 players
- Mallorca – Real Zaragoza 30 players
- Osasuna – Real Zaragoza 30 players
Real Zaragoza: every club it shares players with
Source: Wikidata (CC0), Wikipedia club articles and player infoboxes (years at each club). Youth spells and appearances that look unplayed are left out; volunteer-kept records can contain gaps or errors.