The list
| # | Player | Born | Arminia Bielefeld | Union Berlin |
|---|---|---|---|---|
| 1 | Bastian Oczipka | 1989 | 2022–2023 | 2021–2022 |
| 2 | Alexander Schwolow | 1992 | 2014–2015 | 2023–2025 |
| 3 | Ervin Skela | 1976 | 2004–2005 | 1995–1997 |
| 4 | Ivaylo Andonov | 1967 | 1995–1996 | 1999–2000 |
| 5 | Marcel Hartel | 1996 | 2019–2021 | 2017–2019 |
| 6 | Adalbert Zafirov | 1969 | 1998 | 1999–2001 |
| 7 | Collin Quaner | 1991 | 2010–2011 | 2015–2017 |
| 8 | Andreas Voglsammer | 1992 | 2016–2021 | 2021–2022 |
| 9 | Heiner Backhaus | 1982 | 2005 | 2002–2003 |
| 10 | Björn Jopek | 1993 | 2015–2016 | 2011–2014, 2012–2015 |
| 11 | André Hofschneider | 1970 | 1998–2002 | 1988–1989 |
| 12 | Marco Küntzel | 1976 | 2003–2006 | 1995–1998 |
| 13 | Bernd Rauw | 1980 | 2002–2005 | 2009–2011 |
| 14 | Dominik Werling | 1982 | 2003–2004 | 2004–2005 |
| 15 | Ryan Coiner | 1979 | 2003–2004 | 2004–2005 |
| 16 | Michael Molata | 1973 | 1995–1997 | 2002–2004 |
Which way they moved
- Arminia Bielefeld first, then Union Berlin: 9
- Union Berlin first, then Arminia Bielefeld: 7
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 Arminia Bielefeld and Union Berlin, the first to name one of the players above in 15 seconds wins the round.
More pairs with Arminia Bielefeld
- Arminia Bielefeld – Stuttgart 25 players
- Arminia Bielefeld – Borussia Mönchengladbach 24 players
- Arminia Bielefeld – Hannover 96 24 players
- Arminia Bielefeld – Eintracht Braunschweig 23 players
- Arminia Bielefeld – Borussia Dortmund 22 players
- Arminia Bielefeld – Schalke 04 22 players
- Arminia Bielefeld – Wolfsburg 22 players
- Arminia Bielefeld – Paderborn 22 players
Arminia Bielefeld: every club it shares players with
More pairs with Union Berlin
- Schalke 04 – Union Berlin 19 players
- Hannover 96 – Union Berlin 19 players
- Hertha BSC – Union Berlin 19 players
- Union Berlin – Wolfsburg 19 players
- St. Pauli – Union Berlin 17 players
- Union Berlin – VfL Bochum 17 players
- Holstein Kiel – Union Berlin 17 players
- Mainz – Union Berlin 16 players
Union Berlin: 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.