Largest margins by Innings, runs & wickets for Sri Lanka Domestic T20 - Colombo Cricket Club
By runs
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 140 runs | 0 | 197 | 15.4 | 20.0 | v Kandy CCC | Colombo (Colts) | 4 Jan 2020 | Twenty20 | |
| 118 runs | 0 | 212 | 15.3 | 20.0 | v Negombo | Colombo (Moors) | 18 Feb 2019 | Twenty20 | |
| 85 runs | 0 | 201 | 16.0 | 20.0 | v Panadura | Colombo (Police) | 17 Aug 2004 | Twenty20 | |
| 57 runs | 0 | 151 | 17.0 | 20.0 | v Ragama CC | Colombo (PSS) | 16 Mar 2021 | Twenty20 | |
| 55 runs | 0 | 152 | 16.4 | 20.0 | v SL Navy | Colombo (Moors) | 29 Mar 2012 | Twenty20 | |
| 43 runs | 0 | 137 | 16.2 | 20.0 | v Colts CC | Panagoda | 21 Feb 2019 | Twenty20 | |
| 42 runs | 0 | 174 | 18.2 | 20.0 | v Tamil Union | Colombo (PSS) | 7 Mar 2018 | Twenty20 | |
| 37 runs | 0 | 220 | 19.5 | 20.0 | v Kurunegala | Colombo (Burgher) | 30 Oct 2005 | Twenty20 | |
| 30 runs | 0 | 144 | 20.0 | 20.0 | v SLPACC | Colombo (NCC) | 8 Jan 2020 | Twenty20 | |
| 29 runs | 0 | 210 | 19.1 | 20.0 | v Badureliya | Colombo (NCC) | 9 Oct 2005 | Twenty20 | |
| 26 runs | 0 | 143 | 19.1 | 20.0 | v Badureliya | Colombo (SSC) | 12 Mar 2021 | Twenty20 | |
| 23 runs | 0 | 201 | 20.0 | 20.0 | v Bloomfield | Colombo (Colts) | 25 Feb 2018 | Twenty20 | |
| 16 runs | 0 | 165 | 16.2 | 20.0 | v Tamil Union | Colombo (PSS) | 22 Dec 2015 | Twenty20 | |
| 11 runs | 0 | 133 | 20.0 | 20.0 | v Nugegoda SWC | Katunayake | 6 Jan 2020 | Twenty20 | |
| 10 runs | 0 | 145 | 20.0 | 20.0 | v Nondescripts | Katunayake | 19 Jan 2020 | Twenty20 | |
| 9 runs | 0 | 183 | 20.0 | 20.0 | v SL Army | Colombo (NCC) | 2 Apr 2015 | Twenty20 | |
| 8 runs | 0 | 161 | 20.0 | 20.0 | v Nugegoda SWC | Colombo (SSC) | 6 Mar 2021 | Twenty20 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 9 wickets | 90 | 61 | 5.0 | 20.0 | v Police SC | Panagoda | 16 Feb 2019 | Twenty20 | |
| 8 wickets | 45 | 137 | 12.3 | 20.0 | v Lankan CC | Colombo (Moors) | 26 Mar 2012 | Twenty20 | |
| 8 wickets | 45 | 108 | 12.3 | 20.0 | v Badureliya | Katunayake | 4 Mar 2018 | Twenty20 | |
| 8 wickets | 28 | 135 | 15.2 | 20.0 | v KTC | Colombo (Bloomfield) | 15 Feb 2019 | Twenty20 | |
| 8 wickets | 77 | 76 | 7.1 | 20.0 | v Galle CC | Colombo (SSC) | 4 Mar 2021 | Twenty20 | |
| 7 wickets | 63 | 75 | 9.3 | 20.0 | v Panadura | Katunayake | 1 Mar 2018 | Twenty20 | |
| 7 wickets | 50 | 115 | 11.4 | 20.0 | v Burgher | Katunayake | 14 Mar 2021 | Twenty20 | |
| 6 wickets | 39 | 154 | 13.3 | 20.0 | v Badureliya | Colombo (NCC) | 13 Jan 2016 | Twenty20 | |
| 6 wickets | 13 | 103 | 17.5 | 20.0 | v Burgher | Colombo (SSC) | 10 Jan 2020 | Twenty20 | |
| 4 wickets | 16 | 105 | 15.2 | 18.0 | v Kurunegala | Colombo | 27 Mar 2012 | Twenty20 | |
| 4 wickets | 27 | 92 | 15.3 | 20.0 | v Kandy CCC | Colombo (SSC) | 10 Mar 2021 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 9 wickets | 90 | 61 | 5.0 | 20.0 | v Police SC | Panagoda | 16 Feb 2019 | Twenty20 | |
| 8 wickets | 77 | 76 | 7.1 | 20.0 | v Galle CC | Colombo (SSC) | 4 Mar 2021 | Twenty20 | |
| 7 wickets | 63 | 75 | 9.3 | 20.0 | v Panadura | Katunayake | 1 Mar 2018 | Twenty20 | |
| 7 wickets | 50 | 115 | 11.4 | 20.0 | v Burgher | Katunayake | 14 Mar 2021 | Twenty20 | |
| 8 wickets | 45 | 137 | 12.3 | 20.0 | v Lankan CC | Colombo (Moors) | 26 Mar 2012 | Twenty20 | |
| 8 wickets | 45 | 108 | 12.3 | 20.0 | v Badureliya | Katunayake | 4 Mar 2018 | Twenty20 | |
| 6 wickets | 39 | 154 | 13.3 | 20.0 | v Badureliya | Colombo (NCC) | 13 Jan 2016 | Twenty20 | |
| 8 wickets | 28 | 135 | 15.2 | 20.0 | v KTC | Colombo (Bloomfield) | 15 Feb 2019 | Twenty20 | |
| 4 wickets | 27 | 92 | 15.3 | 20.0 | v Kandy CCC | Colombo (SSC) | 10 Mar 2021 | Twenty20 | |
| 4 wickets | 16 | 105 | 15.2 | 18.0 | v Kurunegala | Colombo | 27 Mar 2012 | Twenty20 | |
| 6 wickets | 13 | 103 | 17.5 | 20.0 | v Burgher | Colombo (SSC) | 10 Jan 2020 | Twenty20 | |
| 6 wickets | 8 | 149 | 18.4 | 20.0 | v Saracens | Colombo (Bloomfield) | 24 Feb 2018 | Twenty20 | |
| 3 wickets | 7 | 160 | 18.5 | 20.0 | v Tamil Union | Colombo (SSC) | 6 Apr 2015 | Twenty20 | |
| 4 wickets | 7 | 102 | 16.5 | 18.0 | v Negambo CC | Colombo (Burgher) | 2 Mar 2018 | Twenty20 | |
| 7 wickets | 4 | 160 | 19.2 | 20.0 | v Badureliya | Katunayake | 17 Jan 2020 | Twenty20 | |
| 3 wickets | 3 | 113 | 10.3 | 11.0 | v Saracens | Colombo (Bloomfield) | 8 Apr 2015 | Twenty20 | |
| 1 wicket | 3 | 110 | 19.3 | 20.0 | v Lankan CC | Colombo (SSC) | 12 Jan 2020 | Twenty20 | |
| 7 wickets | 3 | 156 | 19.3 | 20.0 | v Negombo | Colombo (PSS) | 7 Mar 2021 | Twenty20 | |
| 4 wickets | 0 | 163 | 20.0 | 20.0 | v Chilaw CC | Colombo (SSC) | 21 Jan 2020 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years