From 2008, SLC Super Provincial Twenty20 became the premier domestic Twenty20 competition in Sri Lanka.

[1] Winner: Chilaw Marians Runner-up: Colts The 2005–06 Twenty20 Tournament was held between 8 October and 5 November 2005.

[2] Winner : SSC Runner-up : Chilaw Marians The 2006–07 Twenty20 Tournament was held between 28 February and 4 March 2007.

[3] Winner : Ragama Runner-up : Saracens Sports Club The 2007-08 Inter-Provincial Twenty20 was held between 17 April and 1 May 2008.

[4] Winner : Wayamba Runner-up : Ruhuna Winner : Badureliya Cricket Club Runner-up : Sinhalese Sports Club Winner : Sri Lanka Army Runner-up : Tamil Union The 2007-08 Inter-Provincial Twenty20 was held between 17 April and 1 May 2008.