Kantasingh made his senior debut in West Indian cricket at the 2007–08 KFC Cup, played for the Combined Campuses.
[2] In the 2008–09 Regional Four Day Competition, Kantasingh finished with 32 wickets from 11 matches, behind only Ryan Austin for his team.
[3] His maiden first-class five-wicket haul came the following season, when he took 6/29 and 6/55 (match figures of 12/84) against Trinidad and Tobago.
[5] During the 2010–11 season, Kantasingh added a second first-class ten-wicket haul, taking 7/22 and 4/50 against Barbados.
[7] For the 2011–12 Regional Four Day Competition, however, he switched to play for his home country, Trinidad and Tobago.