Seeduwa Raddoluwa joined the revamped
Sri Lankan first-class competition in the 2008–09 season, becoming the 32nd team to take part in the competition. They played in the 2008–09, 2009–10 and 2010–11 seasons. In 2011–12, under the new name of Sri Lanka Ports Authority Club, captained by
Shantha Kalavitigoda, they competed in Tier B of the Premier Trophy. They won three matches, lost one and drew five, and finished fourth out of ten teams. Captained by
Shanuka Dissanayake, they again finished fourth in 2012–13 in the group now named Group B, with three wins, three losses and three draws. In the restructured competition in 2013–14 they finished third in Group A, with two wins, two losses and two draws, and progressed to the Super Eight league, where they finished last, with one win, five losses and a draw.
Ashan Priyanjan was captain in most matches. Captained by
Mahela Udawatte, and with
Malinda Pushpakumara leading the Premier Trophy bowling with 70 wickets at an average of 16.72, they won the Premier Trophy in 2014–15, winning eight out of their 13 matches and losing only once. At the end of the season they had played 44 matches, with 17 wins, 12 losses and 15 draws. At the end of the 2013–14 season the leading run-scorer was
Gayan Maneshan with 1,288 runs at an average of 53.66. The leading wicket-taker was
Chanaka Komasaru with 76 wickets at 29.39. The highest individual score was 235 by Ashan Priyanjan against
Kurunegala Youth Cricket Club in 2012–13. The best bowling figures were 7 for 58 by
Isuru Udana against
Sinhalese Sports Club in 2013–14. ==Current squad==