The list
| # | Player | Born | Beşiktaş | Gençlerbirliği |
|---|---|---|---|---|
| 1 | İlhan Mansız | 1975 | 2001–2004 | 1995–1996 |
| 2 | Duško Tošić | 1985 | 2015–2018 | 2012–2015 |
| 3 | Ahmed Hassan | 1975 | 2003–2006 | 2001–2003 |
| 4 | Mert Nobre | 1980 | 2006–2011 | 2018–2019 |
| 5 | Uğur Boral | 1982 | 2012–2015 | 2000–2006 |
| 6 | Zlatko Yankov | 1966 | 1996–1998 | 2000 |
| 7 | Tayfun Korkut | 1974 | 2004–2005 | 2005–2006 |
| 8 | Souleymane Youla | 1981 | 2005–2007 | 2001–2005 |
| 9 | Ersen Martin | 1979 | 1999–2000 | 2012 |
| 10 | Mustafa Pektemek | 1988 | 2011–2019 | 2008–2011 |
| 11 | Mehmet Akgün | 1986 | 2012–2013 | 2010–2012 |
| 12 | Mehmet Akyüz | 1986 | 2011–2013 | 2008–2010 |
| 13 | Rahim Zafer | 1971 | 1996–2001 | 1990–1996 |
| 14 | Ali Tandoğan | 1977 | 2005–2009 | 2003–2005 |
| 15 | Veysel Cihan | 1976 | 2004–2005 | 2002–2004 |
| 16 | Aydın Karabulut | 1988 | 2006–2009 | 2016–2017, 2018 |
| 17 | Koray Avcı | 1979 | 2005–2007 | 2008–2009 |
| 18 | Mehmet Sedef | 1987 | 2005–2008 | 2011–2013 |
| 19 | Erhan Güven | 1982 | 2009–2011 | 2005, 2005–2008 |
| 20 | Mustafa Özkan | 1975 | 1995–1997 | 2003–2005 |
| 21 | Baki Mercimek | 1982 | 2006–2008 | 2003–2006 |
| 22 | Okan Koç | 1982 | 2003–2004 | 2002–2003 |
| 23 | Sertan Eser | 1974 | 1994–2002, 2001–2002 | 2005–2006 |
| 24 | Tuna Üzümcü | 1982 | 2008–2009 | 2005–2008 |
| 25 | Atilla Birlik | 1977 | 1999–2000 | 2005 |
| 26 | Tolga Doğantez | 1975 | 2002–2003 | 1997–2002, 2007–2008 |
| 27 | Adem Dursun | 1979 | 2005 | 2006–2007 |
| 28 | Onur Bayramoğlu | 1990 | 2009–2012 | 2012–2013 |
| 29 | Ali Cansun Begeçarslan | 1982 | 2001–2004 | 2003–2004, 2005–2006 |
| 30 | Ali Eren Beşerler | 1975 | 1997–2003 | 1994–1997 |
| 31 | Faruk Karadoğan | 1947 | 1965–1972 | 1964–1965 |
Which way they moved
- Beşiktaş first, then Gençlerbirliği: 13
- Gençlerbirliği first, then Beşiktaş: 18
Play it
In Who Played Both you and your opponent secretly pick a club each. If the clubs are Beşiktaş and Gençlerbirliği, the first to name one of the players above in 15 seconds wins the round.
More pairs with Beşiktaş
- Beşiktaş – Fenerbahçe 38 players
- Beşiktaş – Gaziantepspor 34 players
- Beşiktaş – Galatasaray 30 players
- Antalyaspor – Beşiktaş 29 players
- Beşiktaş – Trabzonspor 28 players
- Beşiktaş – Bursaspor 27 players
- Ankaragücü – Beşiktaş 25 players
- Adanaspor – Beşiktaş 24 players
More pairs with Gençlerbirliği
- Fenerbahçe – Gençlerbirliği 29 players
- Galatasaray – Gençlerbirliği 24 players
Türkçe: Beşiktaş ve Gençlerbirliği ortak oyuncuları
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.