Round 04, 6-7 August 2005

 Sri Lanka Air Force Sports Club v Matale Cricket Club at Colombo, 6-7 August 2005
 Bloomfield Cricket and Athletic Club v Nugegoda Sports Welfare Club at Colombo, 6-7 August 2005
 Colts Cricket Club v Chilaw Marians Cricket Club at Colombo, 6-7 August 2005
 Kurunegala Youth Cricket Club v Kalutara Town Club at Kurunagala, 6-7 August 2005
 Nondescripts Cricket Club v Panadura Sports Club at Colombo, 6-7 August 2005
 Sebastianites Cricket and Athletic Club v Police Sports Club at Colombo, 6-7 August 2005
 Sinhalese Sports Club v Seeduwa Raddoluwa Cricket Club at Colombo, 6-7 August 2005
 Tamil Union Cricket and Athletic Club v Matugama Cricket Club at Colombo, 6-7 August 2005