Smallest victories by Australia in Minor T20s
By runs
By wickets
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 3 wickets | 1 | 159 | 19.5 | v New Zealand | Tolerance Oval | 18 Oct 2021 | Other T20 | |
| 4 wickets | 10 | 183 | 18.2 | v New Zealand | Benoni | 8 Sep 2007 | Other T20 | |
| 5 wickets | 20 | 154 | 16.4 | v Cayman | St David's | 6 Jun 2010 | Other T20 | |
| 5 wickets | 19 | 107 | 16.5 | v U.S.A. | King City (SW) | 28 Jul 2013 | Other T20 | |
| 6 wickets | 4 | 145 | 19.2 | v Scotland | Colombo (PSS) | 6 Nov 2013 | Other T20 | |
| 6 wickets | 8 | 128 | 18.4 | v U.S.A. | Indianapolis | 5 May 2015 | Other T20 | |
| 6 wickets | 12 | 165 | 18.0 | v Singapore | ICCA 2 Dubai | 14 Oct 2019 | Other T20 | |
| 7 wickets | 4 | 148 | 19.2 | v New Zealand | The Oval | 2 Jun 2009 | Other T20 | |
| 7 wickets | 20 | 127 | 16.4 | v U.S.A. | St David's | 5 Jun 2010 | Other T20 | |
| 7 wickets | 3 | 129 | 19.3 | v Afghanistan | Abu Dhabi | 12 Nov 2013 | Other T20 | |
| 7 wickets | 10 | 115 | 18.2 | v Bermuda | Indianapolis | 8 May 2015 | Other T20 | |
| 7 wickets | 60 | 120 | 10.0 | v Namibia | Port of Spain | 28 May 2024 | Other T20 | |
| 9 wickets | 81 | 67 | 6.3 | v Argentina | St David's | 5 Jun 2010 | Other T20 | |
| 9 wickets | 5 | 55 | 7.1 | v Argentina | Lauderhill | 19 Jul 2011 | Other T20 | |
| 10 wickets | 66 | 62 | 9.0 | v Bermuda | Toronto | 11 Sep 2010 | Other T20 | |
| 10 wickets | 102 | 43 | 3.0 | v Belize | Morrisville | 20 Sep 2018 | Other T20 | |
| 10 wickets | 96 | 43 | 4.0 | v Panama | Morrisville | 21 Sep 2018 | Other T20 | |
| 10 wickets | 104 | 33 | 2.4 | v Belize | Morrisville | 23 Sep 2018 | Other T20 | |
| 10 wickets | 107 | 41 | 2.1 | v Panama | Morrisville | 26 Sep 2018 | Other T20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 3 wickets | 1 | 159 | 19.5 | 20.0 | v New Zealand | Tolerance Oval | 18 Oct 2021 | Other T20 | |
| 7 wickets | 3 | 129 | 19.3 | 20.0 | v Afghanistan | Abu Dhabi | 12 Nov 2013 | Other T20 | |
| 7 wickets | 4 | 148 | 19.2 | 20.0 | v New Zealand | The Oval | 2 Jun 2009 | Other T20 | |
| 6 wickets | 4 | 145 | 19.2 | 20.0 | v Scotland | Colombo (PSS) | 6 Nov 2013 | Other T20 | |
| 9 wickets | 5 | 55 | 7.1 | 8.0 | v Argentina | Lauderhill | 19 Jul 2011 | Other T20 | |
| 6 wickets | 8 | 128 | 18.4 | 20.0 | v U.S.A. | Indianapolis | 5 May 2015 | Other T20 | |
| 4 wickets | 10 | 183 | 18.2 | 20.0 | v New Zealand | Benoni | 8 Sep 2007 | Other T20 | |
| 7 wickets | 10 | 115 | 18.2 | 20.0 | v Bermuda | Indianapolis | 8 May 2015 | Other T20 | |
| 6 wickets | 12 | 165 | 18.0 | 20.0 | v Singapore | ICCA 2 Dubai | 14 Oct 2019 | Other T20 | |
| 5 wickets | 19 | 107 | 16.5 | 20.0 | v U.S.A. | King City (SW) | 28 Jul 2013 | Other T20 | |
| 7 wickets | 20 | 127 | 16.4 | 20.0 | v U.S.A. | St David's | 5 Jun 2010 | Other T20 | |
| 5 wickets | 20 | 154 | 16.4 | 20.0 | v Cayman | St David's | 6 Jun 2010 | Other T20 | |
| 7 wickets | 60 | 120 | 10.0 | 20.0 | v Namibia | Port of Spain | 28 May 2024 | Other T20 | |
| 10 wickets | 66 | 62 | 9.0 | 20.0 | v Bermuda | Toronto | 11 Sep 2010 | Other T20 | |
| 9 wickets | 81 | 67 | 6.3 | 20.0 | v Argentina | St David's | 5 Jun 2010 | Other T20 | |
| 10 wickets | 96 | 43 | 4.0 | 20.0 | v Panama | Morrisville | 21 Sep 2018 | Other T20 | |
| 10 wickets | 102 | 43 | 3.0 | 20.0 | v Belize | Morrisville | 20 Sep 2018 | Other T20 | |
| 10 wickets | 104 | 33 | 2.4 | 20.0 | v Belize | Morrisville | 23 Sep 2018 | Other T20 | |
| 10 wickets | 107 | 41 | 2.1 | 20.0 | v Panama | Morrisville | 26 Sep 2018 | Other T20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| Canada | U.S.A. | Church Street Park, Morrisville | 22 Sep 2018 | Other T20 |
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