Smallest victories by Durham in T20s
By runs
By wickets
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| Durham | 5 wickets | - | 118 | 20.0 | 20.0 | v Lancashire | Manchester | 6 Jul 2006 | Twenty20 |
| Durham | 1 wicket | - | 164 | 20.0 | 20.0 | v Notts | Nottingham | 25 May 2009 | Twenty20 |
| Durham | 3 wickets | - | 160 | 20.0 | 20.0 | v Notts | Nottingham | 19 Jul 2013 | Twenty20 |
| 5 wickets | 1 | 48 | 6.5 | 7.0 | v Derbyshire | Chester-le-Street | 11 Jun 2008 | Twenty20 | |
| 4 wickets | 1 | 147 | 19.5 | 20.0 | v Yorkshire | Scarborough | 30 Jun 2013 | Twenty20 | |
| 6 wickets | 1 | 89 | 6.5 | 7.0 | v Leics | Leicester | 28 Jul 2017 | Twenty20 | |
| 6 wickets | 3 | 180 | 19.3 | 20.0 | v Notts | Chester-le-Street | 28 Jun 2005 | Twenty20 | |
| 2 wickets | 3 | 131 | 19.3 | 20.0 | v Lancashire | Chester-le-Street | 10 Jun 2022 | Twenty20 | |
| 7 wickets | 3 | 177 | 19.3 | 20.0 | v Leics | Leicester | 7 Jun 2024 | Twenty20 | |
| 6 wickets | 4 | 136 | 19.2 | 20.0 | v Lancashire | Chester-le-Street | 30 Jun 2006 | Twenty20 | |
| 6 wickets | 5 | 158 | 19.1 | 20.0 | v Notts | Chester-le-Street | 13 Jun 2003 | Twenty20 | |
| 5 wickets | 5 | 196 | 19.1 | 20.0 | v Northants | Chester-le-Street | 25 Jul 2014 | Twenty20 | |
| 2 wickets | 6 | 124 | 19.0 | 20.0 | v Yorkshire | Leeds | 30 Jun 2005 | Twenty20 | |
| 6 wickets | 6 | 181 | 19.0 | 20.0 | v Lancashire | Manchester | 17 Jun 2008 | Twenty20 | |
| 2 wickets | 6 | 169 | 19.0 | 20.0 | v Leics | Leicester | 13 Jun 2021 | Twenty20 | |
| 5 wickets | 7 | 142 | 18.5 | 20.0 | v Derbyshire | Derby | 20 Jun 2012 | Twenty20 | |
| 4 wickets | 7 | 162 | 18.5 | 20.0 | v Northants | Chester-le-Street | 6 Jun 2023 | Twenty20 | |
| 8 wickets | 7 | 156 | 18.5 | 20.0 | v Derbyshire | Derby | 19 Jul 2024 | Twenty20 | |
| 4 wickets | 8 | 137 | 18.4 | 20.0 | v Derbyshire | Chesterfield | 21 Jul 2013 | Twenty20 | |
| 5 wickets | 9 | 147 | 18.3 | 20.0 | v Leics | Chester-le-Street | 10 Jul 2016 | Twenty20 | |
| 6 wickets | 9 | 150 | 18.3 | 20.0 | v Northants | Chester-le-Street | 15 Jul 2016 | Twenty20 | |
| 7 wickets | 10 | 127 | 18.2 | 20.0 | v Yorkshire | Chester-le-Street | 15 Jul 2004 | Twenty20 | |
| 6 wickets | 10 | 153 | 18.2 | 20.0 | v Lancashire | Chester-le-Street | 2 Jun 2023 | Twenty20 | |
| 8 wickets | 12 | 99 | 11.0 | 13.0 | v Leics | Chester-le-Street | 27 Jun 2007 | Twenty20 | |
| 6 wickets | 12 | 143 | 18.0 | 20.0 | v Leics | Leicester | 13 Jun 2008 | Twenty20 | |
| 6 wickets | 12 | 154 | 18.0 | 20.0 | v Derbyshire | Derby | 23 Jun 2009 | Twenty20 | |
| 5 wickets | 12 | 120 | 18.0 | 20.0 | v Leics | Chester-le-Street | 25 Jul 2013 | Twenty20 | |
| 6 wickets | 12 | 129 | 18.0 | 20.0 | v Yorkshire | York | 15 Jun 2025 | Twenty20 | |
| 6 wickets | 14 | 152 | 17.4 | 20.0 | v Lancashire | Chester-le-Street | 17 Jun 2021 | Twenty20 | |
| 7 wickets | 16 | 121 | 15.2 | 18.0 | v Derbyshire | Derby | 25 Jun 2008 | Twenty20 | |
| 8 wickets | 17 | 132 | 17.1 | 20.0 | v Derbyshire | Chester-le-Street | 27 Jun 2012 | Twenty20 | |
| 3 wickets | 17 | 144 | 17.1 | 20.0 | v Bears | Birmingham | 31 May 2025 | Twenty20 | |
| 7 wickets | 19 | 133 | 16.5 | 20.0 | v Notts | Chester-le-Street | 28 Jul 2018 | Twenty20 | |
| 9 wickets | 21 | 204 | 16.3 | 20.0 | v Northants | Chester-le-Street | 18 Jul 2025 | Twenty20 | |
| 6 wickets | 22 | 134 | 16.2 | 20.0 | v Leics | Leicester | 28 Jun 2009 | Twenty20 | |
| 9 wickets | 23 | 125 | 16.1 | 20.0 | v Northants | Northampton | 9 Jun 2011 | Twenty20 | |
| 6 wickets | 28 | 131 | 15.2 | 20.0 | v Leics | Chester-le-Street | 13 Sep 2020 | Twenty20 | |
| 6 wickets | 29 | 132 | 15.1 | 20.0 | v Yorkshire | Chester-le-Street | 18 Jun 2010 | Twenty20 | |
| 6 wickets | 30 | 150 | 15.0 | 20.0 | v Lancashire | Manchester | 27 May 2016 | Twenty20 | |
| 7 wickets | 32 | 122 | 14.4 | 20.0 | v Worcs | Chester-le-Street | 20 Jul 2018 | Twenty20 | |
| 8 wickets | 32 | 143 | 14.4 | 20.0 | v Leics | Chester-le-Street | 31 Jul 2019 | Twenty20 | |
| 8 wickets | 39 | 120 | 13.3 | 20.0 | v Leics | Chester-le-Street | 20 Jun 2008 | Twenty20 | |
| 9 wickets | 40 | 115 | 13.2 | 20.0 | v Leics | Chester-le-Street | 1 Jul 2012 | Twenty20 | |
| 8 wickets | 40 | 126 | 13.2 | 20.0 | v Derbyshire | Chester-le-Street | 29 Jun 2014 | Twenty20 | |
| 10 wickets | 40 | 138 | 13.2 | 20.0 | v Northants | Northampton | 26 May 2023 | Twenty20 | |
| 9 wickets | 53 | 159 | 11.1 | 20.0 | v Leics | Leicester | 26 Jul 2019 | Twenty20 | |
| 6 wickets | 53 | 116 | 11.1 | 20.0 | v Tuskers | Harare | 8 Mar 2024 | Twenty20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| Yorkshire | Durham | Headingley, Leeds | 22 Jun 2008 | Twenty20 |
| Durham | Lancashire | Riverside Ground, Chester-le-Street | 8 Jul 2012 | Twenty20 |
| Durham | Derbyshire | Riverside Ground, Chester-le-Street | 16 Jun 2023 | Twenty20 |
| Worcs | Durham | County Ground, New Road, Worcester | 30 Jun 2023 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Hampshire vs Durham at Chester-le-Street, Vitality Blast Men 2nd Quarter Final, Sep 5, 2025 [Twenty20]
Northamptonshire vs Durham at Chester-le-Street, Vitality Blast Men North Group, Jul 18, 2025 [Twenty20]
Durham vs Lancashire at Manchester, Vitality Blast Men North Group, Jul 13, 2025 [Twenty20]