Deepika sharma 
In this 4th edition of the domestic T20 League run by the CSA T20 Challenge, there are several exciting teams from around South Africa. The league aims to provide the international audience with a thrilling and exciting cricket experience. Check out CSA T20 Challenge Winners List of all season.
Since 2003, the league has operated. Due to the COVID-19 Pandemic, the league was canceled in 2020. But there are no reports of any changes to the T20 Challenge Twenty20 teams. Six teams will participate each season, each representing a particular city or province.
CSA T20 tournament
The company Ram sponsored this tournament over the years and has continued to sponsor it until 2021, so Ram Slam T20 Challenge became the new name of the tournament.
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South African cricket was inspired by the success of Twenty20 cricket throughout the world and wanted to create a domestic cup that reflected that. They introduced the CSA T20 Challenge to South Africans in 2003-2004. This has been an enormous success.
CSA Provincial T20 Cup Winners List
| Series/Tournament | Season | Winner |
| Standard Bank Pro20 Series (in South Africa) | 2003/04 | Eagles |
| Standard Bank Pro20 Series (in South Africa) | 2004/05 | Titans |
| Standard Bank Pro20 Series (in South Africa) | 2005/06 | Eagles |
| Standard Bank Pro20 Series (in South Africa) | 2006/07 | Lions |
| Standard Bank Pro20 Series (in South Africa) | 2007/08 | Titans |
| Standard Bank Pro20 Series (in South Africa) | 2008/09 | Cape Cobras |
| Standard Bank Pro20 Series (in South Africa) | 2009/10 | Warriors |
| Standard Bank Pro20 Series (in South Africa) | 2010/11 | Cape Cobras |
| MiWAY T20 Challenge (in South Africa) | 2011/12 | Titans |
| Ram Slam T20 Challenge (in South Africa) | 2012/13 | Lions |
| Ram Slam T20 Challenge (in South Africa) | 2013/14 | Dolphins |
| Ram Slam T20 Challenge (in South Africa) | 2014/15 | Cape Cobras |
| Ram Slam T20 Challenge (in South Africa) | 2015/16 | Titans |
| CSA T20 Challenge (in South Africa) | 2016/17 | Titans |
| Ram Slam T20 Challenge (in South Africa) | 2017/18 | Titans |
| CSA T20 Challenge (in South Africa) | 2018/19 | Lions |
| CSA T20 Challenge (in South Africa) | 2020/21 | Lions |