| 18/05/2019 17:00 | | Kardemir Karabukspor U21  | 0 - 3 | Gazisehir Gaziantep FK U21 | T |
| 05/05/2019 19:00 | | Balikesirspor U21 | 1 - 1 | Gazisehir Gaziantep FK U21 | H |
| 21/04/2019 16:00 | | Boluspor U21 | 2 - 1 | Gazisehir Gaziantep FK U21 | B |
| 08/04/2019 17:00 | | Altay SK U21 | 1 - 0 | Gazisehir Gaziantep FK U21 | B |
| 16/03/2019 14:00 | | Yohm Niyeshibang U21 | 0 - 2 | Gazisehir Gaziantep FK U21 | T |
| 02/03/2019 16:00 | | Osmanlispor FC U21 | 2 - 2 | Gazisehir Gaziantep FK U21 | H |
| 02/02/2019 16:00 | | Adana Demirspor U21 | 3 - 1 | Gazisehir Gaziantep FK U21 | B |
| 26/01/2019 16:00 | | Istanbulspor AS U21 | 0 - 1 | Gazisehir Gaziantep FK U21 | T |
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