| 3. Round | 04/08/2018 | FK Železiarne Podbrezová | - | Spartak Trnava | 1:0 | ||||
| 4. Round | 11/08/2018 | Spartak Trnava | - | MFK Zemplín Michalovce | 3:0 | ||||
| 5. Round | 18/08/2018 | FC Nitra | - | Spartak Trnava | 0:0 | ||||
| 7. Round | 02/09/2018 | AS Trenčín | - | Spartak Trnava | 1:0 | ||||
| 8. Round | 15/09/2018 | Spartak Trnava | - | MŠK Žilina | 1:2 | ||||
| 10. Round | 29/09/2018 | Spartak Trnava | - | Slovan Bratislava | 1:2 |  |
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| 11. Round | 07/10/2018 | Spartak Trnava | - | ŠKF Sereď | 2:1 | |
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| 17. Round | 02/12/2018 | MFK Ružomberok | - | Spartak Trnava | 3:1 | |
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| 18. Round | 08/12/2018 | Spartak Trnava | - | AS Trenčín | 3:1 |
Slovakia