2017–18 Premier League Tournament

The 2017–18 Premier League Tournament was the 30th season of first-class cricket in Sri Lanka's Premier Trophy, with the matches played across three days each in the group stage. Chilaw Marians Cricket Club won the tournament, after finishing unbeaten in the Super Eight section of the competition. Galle Cricket Club finished with the fewest points in the previous tournament and were replaced by Sri Lanka Ports Authority Cricket Club for this edition of the competition, following their promotion from Tier B. Sinhalese Sports Club were the defending champions.

2017–18 Premier League Tournament

The 2017–18 Premier League Tournament was the 30th season of first-class cricket in Sri Lanka's Premier Trophy, with the matches played across three days each in the group stage. Chilaw Marians Cricket Club won the tournament, after finishing unbeaten in the Super Eight section of the competition. Galle Cricket Club finished with the fewest points in the previous tournament and were replaced by Sri Lanka Ports Authority Cricket Club for this edition of the competition, following their promotion from Tier B. Sinhalese Sports Club were the defending champions.