Smallest victories For Sri Lanka Domestic T20 - vs Sinhalese Sports Club
By runs
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 2 runs | 0 | 104 | 19.1 | v Sinhalese | Colombo (CCC) | 1 Mar 2007 | Twenty20 | |
| 8 runs | 0 | 117 | 17.0 | v Sinhalese | Colombo (Burgher) | 16 Feb 2019 | Twenty20 | |
| 10 runs | 0 | 177 | 20.0 | v Sinhalese | Colombo (SSC) | 10 Apr 2015 | Twenty20 | |
| 10 runs | 0 | 82 | 13.0 | v Sinhalese | Colombo (Burgher) | 25 Feb 2018 | Twenty20 | |
| 14 runs | 0 | 164 | 20.0 | v Sinhalese | Colombo (PSS) | 17 Jan 2020 | Twenty20 | |
| 31 runs | 0 | 76 | 10.4 | v Sinhalese | Colombo (PSS) | 6 Jan 2016 | Twenty20 | |
| 45 runs | 0 | 143 | 15.3 | v Sinhalese | Colombo (CCC) | 5 Apr 2015 | Twenty20 | |
| 54 runs | 0 | 145 | 15.1 | v Sinhalese | Panagoda | 1 Apr 2015 | Twenty20 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 2 wickets | 7 | 140 | 18.5 | v Sinhalese | Colombo (CCC) | 28 Feb 2007 | Twenty20 | |
| 3 wickets | 3 | 135 | 19.3 | v Sinhalese | Colombo (NCC) | 17 Aug 2004 | Twenty20 | |
| 3 wickets | 13 | 162 | 17.5 | v Sinhalese | Colombo (Bloomfield) | 26 Mar 2012 | Twenty20 | |
| 3 wickets | 1 | 138 | 19.5 | v Sinhalese | Colombo (Colts) | 24 Feb 2018 | Twenty20 | |
| 3 wickets | 0 | 123 | 20.0 | v Sinhalese | Colombo (Colts) | 6 Mar 2021 | Twenty20 | |
| 4 wickets | 17 | 150 | 17.1 | v Sinhalese | Colombo (Thurstan) | 19 Feb 2019 | Twenty20 | |
| 4 wickets | 5 | 164 | 19.1 | v Sinhalese | Panagoda | 21 Feb 2019 | Twenty20 | |
| 5 wickets | 14 | 145 | 17.4 | v Sinhalese | Colombo (RPS) | 23 Jan 2016 | Twenty20 | |
| 7 wickets | 7 | 123 | 18.5 | v Sinhalese | Colombo (PSS) | 8 Jan 2020 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 3 wickets | 0 | 123 | 20.0 | 20.0 | v Sinhalese | Colombo (Colts) | 6 Mar 2021 | Twenty20 | |
| 3 wickets | 1 | 138 | 19.5 | 20.0 | v Sinhalese | Colombo (Colts) | 24 Feb 2018 | Twenty20 | |
| 3 wickets | 3 | 135 | 19.3 | 20.0 | v Sinhalese | Colombo (NCC) | 17 Aug 2004 | Twenty20 | |
| 4 wickets | 5 | 164 | 19.1 | 20.0 | v Sinhalese | Panagoda | 21 Feb 2019 | Twenty20 | |
| 2 wickets | 7 | 140 | 18.5 | 20.0 | v Sinhalese | Colombo (CCC) | 28 Feb 2007 | Twenty20 | |
| 7 wickets | 7 | 123 | 18.5 | 20.0 | v Sinhalese | Colombo (PSS) | 8 Jan 2020 | Twenty20 | |
| 3 wickets | 13 | 162 | 17.5 | 20.0 | v Sinhalese | Colombo (Bloomfield) | 26 Mar 2012 | Twenty20 | |
| 5 wickets | 14 | 145 | 17.4 | 20.0 | v Sinhalese | Colombo (RPS) | 23 Jan 2016 | Twenty20 | |
| 4 wickets | 17 | 150 | 17.1 | 20.0 | v Sinhalese | Colombo (Thurstan) | 19 Feb 2019 | Twenty20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| Saracens | Sinhalese | Bloomfield Cricket and Athletic Club Ground, Colombo | 15 Feb 2019 | Twenty20 |
| Sinhalese | Police SC | Burgher Recreation Club Ground, Colombo | 12 Jan 2020 | Twenty20 |
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