| 5. Round | 06/08/2017 | IFK Mariehamn | - | SJK Seinäjoki | 0:0 |  |
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| 5. Round | 10/08/2017 | SJK Seinäjoki | - | HJK Helsinki | 0:6 | ||||
| 5. Round | 14/08/2017 | Inter Turku | - | SJK Seinäjoki | 0:1 | |
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| 6. Round | 16/09/2017 | Rovaniemi PS | - | SJK Seinäjoki | 0:3 | |
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| 6. Round | 27/09/2017 | SJK Seinäjoki | - | Ilves Tampere | 0:0 | ||||
| 7. Round | 01/10/2017 | IFK Mariehamn | - | SJK Seinäjoki | 2:1 | |
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| 7. Round | 12/10/2017 | SJK Seinäjoki | - | HJK Helsinki | 0:2 | ||||
| 7. Round | 15/10/2017 | PS Kemi | - | SJK Seinäjoki | 3:3 | ||||
| 7. Round | 20/10/2017 | Helsingfors IFK | - | SJK Seinäjoki | 2:2 | ||||
| 7. Round | 28/10/2017 | SJK Seinäjoki | - | Inter Turku | 5:0 | |
Finland