Smallest victories by Sri Lanka A in T20s
By runs
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 19 runs | 0 | 162 | 20.0 | v Bangladesh A | Al Amerat | 22 Oct 2024 | Twenty20 | |
| 42 runs | 0 | 179 | 20.0 | v Hong Kong | Al Amerat | 20 Oct 2024 | Twenty20 | |
| 53 runs | 0 | 188 | 20.0 | v Kenya | Colombo (NCC) | 29 Oct 2013 | Twenty20 | |
| 69 runs | 0 | 176 | 20.0 | v Afghanistan | Colombo (SSC) | 3 Feb 2010 | Twenty20 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 5 wickets | 10 | 175 | 18.2 | v Ireland | Colombo (SSC) | 4 Feb 2010 | Twenty20 | |
| 5 wickets | 4 | 132 | 19.2 | v Kenya | Colombo (CCC) | 2 Nov 2013 | Twenty20 | |
| 6 wickets | 15 | 126 | 17.3 | v Kenya | Colombo (CCC) | 27 Oct 2013 | Twenty20 | |
| 7 wickets | 21 | 136 | 16.3 | v Shaheens | Al Amerat | 25 Oct 2024 | Twenty20 | |
| 8 wickets | 24 | 123 | 16.0 | v Kenya | Colombo (NCC) | 29 Oct 2013 | Twenty20 | |
| 9 wickets | 42 | 94 | 13.0 | v Canada | Colombo (PSS) | 1 Feb 2010 | Twenty20 | |
| 9 wickets | 37 | 100 | 13.5 | v Kenya | Colombo (CCC) | 31 Oct 2013 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 5 wickets | 4 | 132 | 19.2 | 20.0 | v Kenya | Colombo (CCC) | 2 Nov 2013 | Twenty20 | |
| 5 wickets | 10 | 175 | 18.2 | 20.0 | v Ireland | Colombo (SSC) | 4 Feb 2010 | Twenty20 | |
| 6 wickets | 15 | 126 | 17.3 | 20.0 | v Kenya | Colombo (CCC) | 27 Oct 2013 | Twenty20 | |
| 7 wickets | 21 | 136 | 16.3 | 20.0 | v Shaheens | Al Amerat | 25 Oct 2024 | Twenty20 | |
| 8 wickets | 24 | 123 | 16.0 | 20.0 | v Kenya | Colombo (NCC) | 29 Oct 2013 | Twenty20 | |
| 9 wickets | 37 | 100 | 13.5 | 20.0 | v Kenya | Colombo (CCC) | 31 Oct 2013 | Twenty20 | |
| 9 wickets | 42 | 94 | 13.0 | 20.0 | v Canada | Colombo (PSS) | 1 Feb 2010 | Twenty20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| No records found | ||||
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