The list
| # | Player | Born | Schalke 04 | Union Berlin |
|---|---|---|---|---|
| 1 | Atsuto Uchida | 1988 | 2010–2017 | 2017 |
| 2 | Loris Karius | 1993 | 2025– | 2020–2021 |
| 3 | Robin Gosens | 1994 | 2026– | 2023–2025 |
| 4 | Alex Král | 1998 | 2022–2023 | 2023 |
| 5 | Bastian Oczipka | 1989 | 2017–2021 | 2021–2022 |
| 6 | Marvin Friedrich | 1995 | 2014–2016 | ?– |
| 7 | Cedric Teuchert | 1997 | 2018–2020 | 2020 |
| 8 | Waldemar Ksienzyk | 1963 | 1994–1997 | 1981–1984 |
| 9 | Horst Assmy | 1933 | 1961–1962 | 1953–1954 |
| 10 | Heiner Backhaus | 1982 | — | 2002–2003 |
| 11 | Robert Wulnikowski | 1977 | 1997–1999 | 1999–2004 |
| 12 | Benjamin Wingerter | 1983 | 2001–2004 | 2004–2005 |
Which way they moved
- Schalke 04 first, then Union Berlin: 6
- Union Berlin first, then Schalke 04: 4
Play it
In Who Played Both you and your opponent secretly pick a club each. If the clubs are Schalke 04 and Union Berlin, the first to name one of the players above in 15 seconds wins the round.
More pairs with Schalke 04
- Bayern München – Schalke 04 28 players
- Schalke 04 – Stuttgart 28 players
- Borussia Mönchengladbach – Schalke 04 27 players
- Hamburger SV – Schalke 04 26 players
- Borussia Dortmund – Schalke 04 24 players
- Schalke 04 – Werder Bremen 23 players
- Mainz – Schalke 04 22 players
- Köln – Schalke 04 21 players
More pairs with Union Berlin
- Mainz – Union Berlin 12 players
- Paderborn – Union Berlin 12 players
- Borussia Dortmund – Union Berlin 11 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: Schalke 04 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.