[1][2][3] It took place following the conclusion of the 2017–18 Premier League Tournament and featured four teams based on the Centers of Excellence in Sri Lanka.

[4] It was the first time this type of tournament has been played in Sri Lanka since 2013.

[5] Galle won the tournament, finishing ahead of Dambulla, despite Dambulla winning a game, with Galle drawing all their fixtures.

[6][7][8] Sri Lanka Cricket (SLC) announced the fixtures on 21 March 2018, with the second round of matches played as day/night games.

[11] The following teams and squads were named to compete in the tournament:[2][13][14]