The list
| # | Player | Born | İstanbulspor | Kocaelispor |
|---|---|---|---|---|
| 1 | Fahrudin Omerović | 1961 | 1996–1998 | 1992–1995 |
| 2 | Ahmet Dursun | 1978 | 2004 | 1996–1999, 2008–2009 |
| 3 | Aleksandar Aleksandrov | 1975 | 2002–2005 | 2001–2002 |
| 4 | Mustafa Özkan | 1975 | 1998 | 1997–1999 |
| 5 | Raşit Çetiner | 1956 | 1973–1975 | 1976–1978 |
| 6 | Emrah Eren | 1978 | 1995–1996 | 2002–2003 |
| 7 | İlker Yağcıoğlu | 1966 | 2001–2003 | 1999–2000 |
| 8 | Altan Aksoy | 1976 | 1995–1996 | 2002–2003 |
| 9 | Behram Zülaloğlu | 1982 | 2002–2007 | 2007–2008 |
| 10 | Muhammed Türkmen | 1986 | 2009 | 2007–2008 |
| 11 | Zeki Önatlı | 1968 | 1999–2003 | 1993–1999 |
| 12 | Saffet Akyüz | 1970 | 1993–1999 | 2001 |
| 13 | Musa Büyük | 1980 | 2003–2004 | 2008–2009 |
| 14 | Ersin Güreler | 1978 | 2005–2006 | 2006–2007 |
Which way they moved
- İstanbulspor first, then Kocaelispor: 7
- Kocaelispor first, then İstanbulspor: 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 İstanbulspor and Kocaelispor, the first to name one of the players above in 15 seconds wins the round.
More pairs with İstanbulspor
- Galatasaray – İstanbulspor 34 players
- Fenerbahçe – İstanbulspor 31 players
- İstanbulspor – Konyaspor 23 players
- Beşiktaş – İstanbulspor 21 players
- Ankaragücü – İstanbulspor 21 players
- Çaykur Rizespor – İstanbulspor 20 players
- İstanbulspor – Trabzonspor 19 players
- Gaziantepspor – İstanbulspor 17 players
İstanbulspor: every club it shares players with
More pairs with Kocaelispor
- Fenerbahçe – Kocaelispor 26 players
- Kocaelispor – Konyaspor 25 players
- Beşiktaş – Kocaelispor 24 players
- Galatasaray – Kocaelispor 24 players
- Gaziantepspor – Kocaelispor 24 players
- Kayserispor – Kocaelispor 23 players
- Çaykur Rizespor – Kocaelispor 22 players
- Ankaragücü – Kocaelispor 22 players
Kocaelispor: 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.