The 2017–18 Premier League International Cup was the fourth season of the Premier League International Cup, a European club football competition organised by the Premier League for under-23 players.

Porto defended the title by defeating Arsenal 1–0 in the final.

The group winners, and two best runners-up, progressed into the knockout phase of the tournament.

The knockout matches were single leg fixtures.

[3] All matches - including fixtures between non-English teams - were played in England and Wales.