| 1 | Sat 17 Oct 2020 | 42-0 v TrabzonsporTrabzonspor 0-2 İstanbul Başakşehir | Turkish Süper Lig |
| 2 | Tue 20 Oct 2020 | 4 0-2 v RB LeipzigRB Leipzig 2-0 İstanbul Başakşehir | UEFA Champions League Group H |
| 3 | Sat 24 Oct 2020 | 45-1 v Antalyasporİstanbul Başakşehir 5-1 Antalyaspor | Turkish Süper Lig |
| 4 | Wed 28 Oct 2020 | 40-2 v Paris St Germainİstanbul Başakşehir 0-2 Paris St Germain | UEFA Champions League Group H |
| 5 | Sun 1 Nov 2020 | 42-1 v KonyasporKonyaspor 1-2 İstanbul Başakşehir | Turkish Süper Lig |
| 6 | Wed 4 Nov 2020 | 42-1 v Manchester Unitedİstanbul Başakşehir 2-1 Manchester United | UEFA Champions League Group H |
| 7 | Sun 8 Nov 2020 | 42-1 v Gençlerbirliğiİstanbul Başakşehir 2-1 Gençlerbirliği | Turkish Süper Lig |
| 8 | Sat 21 Nov 2020 | 4 2-3 v BeşiktaşBeşiktaş 3-2 İstanbul Başakşehir | Turkish Süper Lig |
| 9 | Tue 24 Nov 2020 | 41-4 v Manchester UnitedManchester United 4-1 İstanbul Başakşehir | UEFA Champions League Group H |
| 10 | Sat 28 Nov 2020 | 43-3 v Denizlisporİstanbul Başakşehir 3-3 Denizlispor | Turkish Süper Lig |
| 11 | Wed 2 Dec 2020 | 4 3-4 v RB Leipzigİstanbul Başakşehir 3-4 RB Leipzig | UEFA Champions League Group H |
| 12 | Sat 5 Dec 2020 | 41-1 v Yeni MalatyasporYeni Malatyaspor 1-1 İstanbul Başakşehir | Turkish Süper Lig |
| 13 | Wed 9 Dec 2020 | 4 1-5 v Paris St GermainParis St Germain 5-1 İstanbul Başakşehir | UEFA Champions League Group H |
| 14 | Sun 13 Dec 2020 | 41-2 v Gazişehir Gaziantepİstanbul Başakşehir 1-2 Gazişehir Gaziantep | Turkish Süper Lig |
| 15 | Wed 23 Dec 2020 | 4 1-4 v FenerbahçeFenerbahçe 4-1 İstanbul Başakşehir | Turkish Süper Lig |
| 16 | Sun 27 Dec 2020 | 4 2-2 v Kasımpaşa SKİstanbul Başakşehir 2-2 Kasımpaşa SK | Turkish Süper Lig |
| 17 | Sat 2 Jan 2021 | 4 0-3 v AlanyasporAlanyaspor 3-0 İstanbul Başakşehir | Turkish Süper Lig |
| 18 | Sun 10 Jan 2021 | 4 2-1 v AnkaragücüAnkaragücü 1-2 İstanbul Başakşehir | Turkish Süper Lig |
| 19 | Sat 16 Jan 2021 | 41-1 v Sivassporİstanbul Başakşehir 1-1 Sivasspor | Turkish Süper Lig |
| 20 | Tue 19 Jan 2021 | 40-2 v KayserisporKayserispor 2-0 İstanbul Başakşehir | Turkish Süper Lig |
| 21 | Sat 23 Jan 2021 | 41-1 v Çaykur Rizesporİstanbul Başakşehir 1-1 Çaykur Rizespor | Turkish Süper Lig |
| 22 | Sun 14 Feb 2021 | 41-2 v Göztepe SKGöztepe SK 2-1 İstanbul Başakşehir | Turkish Süper Lig |
| 23 | Fri 19 Feb 2021 | 4 0-1 v Trabzonsporİstanbul Başakşehir 0-1 Trabzonspor | Turkish Süper Lig |
| 24 | Sun 7 Mar 2021 | 41-0 v GençlerbirliğiGençlerbirliği 0-1 İstanbul Başakşehir | Turkish Süper Lig |
| 25 | Fri 12 Mar 2021 | 42-3 v Beşiktaşİstanbul Başakşehir 2-3 Beşiktaş | Turkish Süper Lig |
| 26 | Sat 8 May 2021 | 40-0 v SivassporSivasspor 0-0 İstanbul Başakşehir | Turkish Süper Lig |
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