[4] Istanbulspor 0-1 Altay [5] 2021-05-22 15:00
Stadion: Esenyurt Necmi Kadioglu Stadium Round: 2
Schiedsrichter: Ali Palabiyik Home Manager: Saffet Akbas Away Manager: Huseyin Tavur
Head to Head
| Türkei - 1. Lig | 2021/05/17 17:00 | Altay SK Izmir v Istanbulspor | L | 3-2 |
| Türkei - 1. Lig | 2021/02/01 16:00 | Altay SK Izmir v Istanbulspor | W | 1-3 |
| Türkei - 1. Lig | 2020/09/20 13:30 | Istanbulspor v Altay SK Izmir | W | 2-1 |
| Türkei - 1. Lig | 2020/01/25 16:00 | Altay SK Izmir v Istanbulspor | L | 1-0 |
| Türkei - 1. Lig | 2019/08/26 17:00 | Istanbulspor v Altay SK Izmir | D | 2-2 |
| Türkei - 1. Lig | 2019/02/04 16:00 | Altay SK Izmir v Istanbulspor | D | 1-1 |
| Türkei - 1. Lig | 2018/08/25 16:15 | Istanbulspor v Altay SK Izmir | L | 0-5 |
Home History
| Türkei - 1. Lig | 2021/05/17 17:00 | Altay SK Izmir v Istanbulspor | L | 3-2 |
| Türkei - 1. Lig | 2021/05/09 15:00 | Ankaraspor v Istanbulspor | W | 0-2 |
| Türkei - 1. Lig | 2021/05/01 13:00 | Istanbulspor v Boluspor | D | 1-1 |
| Türkei - 1. Lig | 2021/04/25 17:30 | Bursaspor v Istanbulspor | W | 1-2 |
| Türkei - 1. Lig | 2021/04/18 16:00 | Istanbulspor v Menemen Belediye Spor | W | 4-0 |
| Türkei - 1. Lig | 2021/04/14 16:00 | Balikesirspor v Istanbulspor | W | 1-2 |
| Türkei - 1. Lig | 2021/04/09 16:00 | Istanbulspor v Tuzlaspor | W | 2-1 |
| Türkei - 1. Lig | 2021/04/03 13:00 | Giresunspor v Istanbulspor | D | 0-0 |
Away History
| Türkei - 1. Lig | 2021/05/17 17:00 | Altay SK Izmir v Istanbulspor | W | 3-2 |
| Türkei - 1. Lig | 2021/05/09 15:00 | Altay SK Izmir v Bandirmaspor | W | 4-3 |
| Türkei - 1. Lig | 2021/05/01 13:00 | Umraniyespor v Altay SK Izmir | W | 0-1 |
| Türkei - 1. Lig | 2021/04/25 17:30 | Akhisarspor v Altay SK Izmir | L | 2-0 |
| Türkei - 1. Lig | 2021/04/19 13:00 | Altay SK Izmir v Adanaspor | W | 4-1 |
| Türkei - 1. Lig | 2021/04/15 13:00 | Ankaraspor v Altay SK Izmir | D | 2-2 |
| Türkei - 1. Lig | 2021/04/10 10:30 | Altay SK Izmir v Boluspor | L | 0-1 |
| Türkei - 1. Lig | 2021/04/05 16:00 | Bursaspor v Altay SK Izmir | W | 1-3 |