The 2009–10 SLC Super Provincial Twenty20 is the 3rd season of the official Twenty20 domestic cricket competition in Sri Lanka. Six teams in total, five representing four provinces of Sri Lanka and a Sri Lanka Cricket team participating in the competition. The competition began on 24 February 2010 when Ruhuna elevens played the Sri Lanka Cricket Combined XI at Dharmaraja College, Kandy.

Wayamba cricket team was a Sri Lankan first class cricket team based in Kurunegala, that represented North Western Province. It drew cricketers from Sri Lanka Premier Trophy. The team competed in two provincial tournaments: the first class cricket competition known as the Inter-Provincial Tournament, and the Twenty20 competition known as the Inter-Provincial Twenty20. Also Wayamba province cricket team became joint champions with Kandurata in the 2007/08 Inter-Provincial Limited overs tournament after the finals match drawn due to rain.