Ekstraklasa 
Relegated: Bruk-Bet Nieciecza KS Termalica, Sandecja Nowy Sącz.
Qualification for the Champions League first qualifying round: Legia Warszawa
Qualification for the Europa League first qualifying round: Lech Poznań, Górnik Zabrze**
Qualification for the Europa League second qualifying round: Jagiellonia Białystok.
*Lechia Gdańsk were punished with a deduction of one point for failing with licensing requirements
**Górnik Zabrze were punished after the 26th round with a deduction of three points because of stadium destruction by the fans.The appeal against the penalty has been accepted on 22 March 2018.
Standings
League | Pts | Games | W | D | L | GS | GA | GS-GA |
| L.Poznan | 55 | 30 | 15 | 10 | 5 | 49 | 23 | 26 |
| Legia | 54 | 30 | 17 | 3 | 10 | 43 | 31 | 12 |
| Jagiellon | 54 | 30 | 16 | 6 | 8 | 45 | 36 | 9 |
| Wisła P | 49 | 30 | 15 | 4 | 11 | 42 | 35 | 7 |
| Górnik | 47 | 30 | 12 | 11 | 7 | 56 | 46 | 10 |
| Korona | 45 | 30 | 11 | 12 | 7 | 44 | 37 | 7 |
| Wisła | 44 | 30 | 12 | 8 | 10 | 41 | 36 | 5 |
| Zagłębie | 43 | 30 | 10 | 13 | 7 | 39 | 33 | 6 |
| Arka | 40 | 30 | 10 | 10 | 10 | 38 | 32 | 6 |
| Cracovia | 39 | 30 | 10 | 9 | 11 | 40 | 40 | 0 |
| L.Gdansk | 31 | 30 | 7 | 10 | 13 | 39 | 51 | -12 |
| Śląsk | 31 | 30 | 7 | 10 | 13 | 35 | 48 | -13 |
| Pogoń Sz | 31 | 30 | 8 | 7 | 15 | 34 | 48 | -14 |
| P Gliwice | 30 | 30 | 6 | 12 | 12 | 28 | 38 | -10 |
| Nieciecza | 29 | 30 | 7 | 8 | 15 | 32 | 52 | -20 |
| Sandecja | 25 | 30 | 4 | 13 | 13 | 27 | 46 | -19 |
Championship round | Pts | Games | W | D | L | GS | GA | GS-GA |
| Legia | 16 | 7 | 5 | 1 | 1 | 12 | 4 | 8 |
| Jagiellon | 13 | 7 | 4 | 1 | 2 | 10 | 5 | 5 |
| Górnik | 13 | 7 | 4 | 1 | 2 | 12 | 8 | 4 |
| Wisła | 11 | 7 | 3 | 2 | 2 | 10 | 6 | 4 |
| Zagłębie | 9 | 7 | 3 | 0 | 4 | 6 | 9 | -3 |
| Wisła P | 8 | 7 | 2 | 2 | 3 | 11 | 10 | 1 |
| L.Poznan | 5 | 7 | 1 | 2 | 4 | 4 | 11 | -7 |
| Korona | 4 | 7 | 1 | 1 | 5 | 5 | 17 | -12 |
Relegation round | Pts | Games | W | D | L | GS | GA | GS-GA |
| Śląsk | 19 | 7 | 6 | 1 | 0 | 15 | 6 | 9 |
| Pogoń Sz | 14 | 7 | 4 | 2 | 1 | 12 | 6 | 6 |
| Cracovia | 11 | 7 | 3 | 2 | 2 | 11 | 12 | -1 |
| L.Gdansk | 9 | 7 | 2 | 3 | 2 | 7 | 7 | 0 |
| Sandecja | 8 | 7 | 2 | 2 | 3 | 7 | 8 | -1 |
| P Gliwice | 7 | 7 | 2 | 1 | 4 | 12 | 10 | 2 |
| Nieciecza | 7 | 7 | 2 | 1 | 4 | 7 | 14 | -7 |
| Arka | 3 | 7 | 1 | 0 | 6 | 8 | 16 | -8 |