දේශීය විස්සයි20 ක්‍රිකට් තරගාවලි ලැයිස්තුව
මෙම ලැයිස්තුවෙහි සඳහන් වන්නේ ලෝකයේ විවිධ රටවල්වල අන්තර් පළාත් විස්සයි20 ක්‍රිකට් තරගාවලි පිළිබඳවයි.

අප‍්‍රිකානු රටවල්

කෙන්යාව 
ජාතික එලයිට් ලීග් විස්සයි20 තරගාවලිය (2008)
නැගෙනහිර අප්‍රිකානු ප්‍රීමියර් ලීග් තරගාවලිය (2011–මේ දක්වා) - උගන්ඩාවෙන් කණ්ඩායම් දෙකක්ද සහභාගිවේ  Zimbabwe 
Metropolitan Bank Twenty20 (2007–2008)
Stanbic Bank 20 Series (2009–2012)
Domestic Twenty20 Competition (2016-present)

  South Africa 
Standard Bank Pro 20 Series (2003–2011)
MiWay T20 Challenge (2011/12)
Ram Slam T20 Challenge (2012–present)
CSA T20 Challenge (2016/17)
CSA Provincial Twenty20 (2011–2016)
CSA Provincial Women's Twenty20 Cup (2015/16)
Africa T20 Cup (2015–2016) - included thirteen provincial teams from South Africa, a development team from Zimbabwe, and two national teams Kenya and Namibia
T20 Global League (2018-present) - Franchise League

 Americas 
  Brazil 
Brazil T20 Championship (2015-present)

  Canada 
CIBC National Cricket League (2005-present)
Global T20 Canada (2018-present)

  United States 
American Twenty20 Championship (2011-present)

  West Indies (Caribbean) 
Stanford 20/20 (2006-2008)
Stanford Super Series (2008) - included teams from England and West Indies
Caribbean Twenty20 (2010-2013)
Caribbean Premier League (2013-present) - franchise league

Asia

Afghanistan 
Etisalat Sixes T20 Tournament (2013)
AWCC T20 Cup (2015)
Shpagiza Cricket League (2013-present) - franchise league

Bangladesh 
National Cricket League Twenty20 (2010)
Victory Day T20 Cup (2013-2015)
Bangladesh Premier League (2012-present) - franchise league

Hong Kong 
Hong Kong T20 Blitz (2016-present)

India 
Indian Premier League (2008-present) - franchise league
Syed Mushtaq Ali Trophy : Inter-State T20 Championship (2009-present)
Karnataka Premier League (2009-present)
Tamil Nadu Premier League (2016-present)
Rajwada Cricket League (2016)
Haryana Premier League (2017)
Saurashtra Premier League (2017-present)
Inter-State Women's T20 Championship (2009-present)

Nepal 
 Everest Premier League (2017-present) - Franchise League
 Prime Minister Cup

Malaysia 
MCA T20 Championship (2014-present)

Pakistan 
National T20 Cup (2004-present)
Ramadan T20 Cup (2013)
Haier Super 8 T20 Cup (2015-present)
Pakistan Super League (2016-present) - franchise league

Sri Lanka 
Twenty20 Tournament (2004-2016) 
Sri Lanka Premier League (2012)
Inter-Provincial Twenty20 (2014-2016) 
Lankan Premier League (2018-present)

United Arab Emirates 
Masters Champions League (2016) - franchise league for retired players

Europe

England and  Wales 
Twenty20 Cup (2003–2009)
Friends Life t20 (2010–2013)
Natwest T20 Blast (2014-2017)
Women's Cricket Super League (2016-present) - franchise league
Vitality T20 Blast (2018-present)

Netherlands 
Dutch Twenty20 Cup (2007-present)

Scotland 
Murgitroyd Twenty20 (2008-2016)
Regional Pro Series (2016)

Scotland &  Netherlands 
North Sea Pro Series (2014-2015)

Ireland 
Inter-Provincial Trophy (2013-present)

East Asia Pacific

Australia 
KFC Twenty20 Big Bash (2005-2011)
Big Bash League (2011-present) - franchise league
Australian Women's Twenty20 Cup (2007-2015)
Women's Big Bash League (2015-present) - franchise league

New Zealand 
New Zealand Cricket Men's Twenty20 Competition (2015-16)
State Twenty20 (2006-2009) 
HRV Cup (2009-2014)
Georgie Pie Super Smash (2014-2016) - franchise league
McDonald's Super Smash (2016-17) - franchise league
Burger King Super Smash (2017-present) - franchise league
New Zealand Cricket Women's Twenty20 Championship

International 
International 20:20 Club Championship - only in 2005, hosted by Leicestershire County Cricket Club in England
Champions League Twenty20
Cricket All-Stars

ආශ්‍රිත