The list
| # | Player | Born | Borussia Dortmund | Union Berlin |
|---|---|---|---|---|
| 1 | Neven Subotić | 1988 | 2008–2018 | 2019–2020 |
| 2 | Nico Schlotterbeck | 1999 | 2022– | 2020–2021 |
| 3 | Julian Ryerson | 1997 | 2023– | 2018–2023 |
| 4 | Sergej Barbarez | 1971 | 1998–2000 | 1993–1996 |
| 5 | Jörg Heinrich | 1969 | 1996–2003 | 2005–2006 |
| 6 | Marco Stiepermann | 1991 | 2009–2012 | 2011–2012 |
| 7 | Lennard Maloney | 1999 | 2021–2022 | 2017–2020 |
| 8 | Ahmed Reda Madouni | 1980 | 2001–2005 | 2010–2012 |
| 9 | Patrick Kohlmann | 1983 | 2004–2005 | 2008–2014 |
| 10 | Marcel Höttecke | 1987 | 2008–2010 | 2010–2013 |
| 11 | Marco Löring | 1982 | — | — |
Which way they moved
- Borussia Dortmund first, then Union Berlin: 6
- Union Berlin first, then Borussia Dortmund: 4
Play it
In Who Played Both you and your opponent secretly pick a club each. If the clubs are Borussia Dortmund and Union Berlin, the first to name one of the players above in 15 seconds wins the round.
More pairs with Borussia Dortmund
- Borussia Dortmund – Köln 32 players
- Borussia Dortmund – Stuttgart 27 players
- Borussia Dortmund – Eintracht Frankfurt 25 players
- Borussia Dortmund – Werder Bremen 25 players
- Borussia Dortmund – Schalke 04 24 players
- Bayern München – Borussia Dortmund 23 players
- Bayer Leverkusen – Borussia Dortmund 20 players
- Borussia Dortmund – Borussia Mönchengladbach 18 players
More pairs with Union Berlin
- Schalke 04 – Union Berlin 12 players
- Mainz – Union Berlin 12 players
- Paderborn – Union Berlin 12 players
- Stuttgart – Union Berlin 10 players
- Bayer Leverkusen – Union Berlin 9 players
- Hamburger SV – Union Berlin 9 players
- Freiburg – Union Berlin 9 players
- Union Berlin – Werder Bremen 9 players
Türkçe: Borussia Dortmund ve Union Berlin 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.