The Ekstraliga Kobiet is the top level women's football league of Poland.
Medyk Konin were the defending champions, having won their fourth title in the previous season.
[1] Sportowa Czwórka Radom were promoted from the southern group of the I liga having won the 2016–17 campaign.
[2] Unifreeze Górzno were promoted from the northern group after finishing second behind Medyk II Konin,[3] a reserve team which cannot be promoted to the top tier.
At the end of the season, the bottom two clubs were demoted to the I liga.