Smallest victories by Northamptonshire in T20s
By runs
By wickets
Winner | Margin | Balls Rem | Target | Overs | Opposition | Ground | Match Date | Scorecard |
| 2 wickets | 2 | 177 | 17.4 | v Leics | Northampton | 23 May 2014 | Twenty20 | |
| 3 wickets | 1 | 163 | 19.5 | v Yorkshire | Leeds | 16 May 2014 | Twenty20 | |
| 3 wickets | 2 | 196 | 19.4 | v Derbyshire | Northampton | 27 May 2016 | Twenty20 | |
| 3 wickets | 7 | 192 | 18.5 | v Bears | Birmingham | 20 Sep 2020 | Twenty20 | |
| 4 wickets | 6 | 124 | 19.0 | v Warwickshire | Birmingham | 12 Jul 2004 | Twenty20 | |
| 4 wickets | 12 | 101 | 16.0 | v Warwickshire | Northampton | 4 Jul 2007 | Twenty20 | |
| 4 wickets | 4 | 192 | 19.2 | v Derbyshire | Northampton | 11 Jul 2014 | Twenty20 | |
| 4 wickets | 5 | 154 | 19.1 | v Durham | Birmingham | 20 Aug 2016 | Twenty20 | |
| 4 wickets | 8 | 149 | 18.4 | v Leics | Leicester | 17 Aug 2018 | Twenty20 | |
| 4 wickets | 2 | 151 | 19.4 | v Bears | Birmingham | 25 Aug 2019 | Twenty20 | |
| 4 wickets | 4 | 161 | 19.2 | v Glamorgan | Birmingham | 3 Sep 2020 | Twenty20 | |
| 4 wickets | 3 | 155 | 19.3 | v Durham | Chester-le-Street | 5 Jun 2022 | Twenty20 | |
| 4 wickets | 8 | 202 | 18.4 | v Lancashire | Manchester | 19 Jul 2024 | Twenty20 | |
| 5 wickets | 6 | 190 | 19.0 | v Somerset | Taunton | 2 Jul 2005 | Twenty20 | |
| 5 wickets | 3 | 189 | 19.3 | v Somerset | Taunton | 5 Jul 2006 | Twenty20 | |
| 5 wickets | 12 | 132 | 18.0 | v Warwickshire | Birmingham | 29 Aug 2015 | Twenty20 | |
| 5 wickets | 1 | 164 | 17.5 | v Leics | Leicester | 20 May 2016 | Twenty20 | |
| 5 wickets | - | 157 | 20.0 | v Warwickshire | Birmingham | 14 Jul 2017 | Twenty20 | |
| 5 wickets | 10 | 139 | 18.2 | v Leics | Leicester | 29 Jun 2021 | Twenty20 | |
| 5 wickets | 11 | 152 | 18.1 | v Derbyshire | Northampton | 7 Jun 2022 | Twenty20 | |
| 5 wickets | - | 163 | 20.0 | v Derbyshire | Northampton | 30 May 2024 | Twenty20 | |
| 5 wickets | 2 | 141 | 19.4 | v Durham | Northampton | 7 Jul 2024 | Twenty20 | |
| 5 wickets | 4 | 123 | 19.2 | v Leics | Northampton | 1 Jun 2025 | Twenty20 | |
| 6 wickets | 10 | 171 | 18.2 | v Gloucs | Milton Keynes | 17 Jun 2008 | Twenty20 | |
| 6 wickets | 6 | 141 | 19.0 | v Worcs | Worcester | 30 May 2009 | Twenty20 | |
| 6 wickets | 9 | 126 | 18.3 | v Glamorgan | Cardiff | 26 Jul 2013 | Twenty20 | |
| 6 wickets | 13 | 167 | 17.5 | v Derbyshire | Northampton | 11 Jun 2015 | Twenty20 | |
| 6 wickets | 6 | 154 | 19.0 | v Yorkshire | Northampton | 17 Jul 2015 | Twenty20 | |
| 6 wickets | 13 | 150 | 17.5 | v Leics | Northampton | 26 Jun 2016 | Twenty20 | |
| 6 wickets | 4 | 162 | 19.2 | v Durham | Chester-le-Street | 9 Jul 2017 | Twenty20 | |
| 6 wickets | 12 | 152 | 18.0 | v Derbyshire | Derby | 29 May 2023 | Twenty20 | |
| 6 wickets | 2 | 179 | 19.4 | v Worcs | Worcester | 4 Jun 2023 | Twenty20 | |
| 6 wickets | 5 | 91 | 7.1 | v Durham | Chester-le-Street | 14 Jul 2024 | Twenty20 | |
| 7 wickets | 12 | 110 | 18.0 | v Worcs | Northampton | 28 Jun 2009 | Twenty20 | |
| 7 wickets | 13 | 131 | 17.5 | v Durham | Chester-le-Street | 18 Jul 2010 | Twenty20 | |
| 7 wickets | 10 | 134 | 18.2 | v Derbyshire | Derby | 9 Jul 2011 | Twenty20 | |
| 7 wickets | - | 154 | 20.0 | v Glamorgan | Northampton | 14 Jul 2013 | Twenty20 | |
| 7 wickets | 11 | 169 | 18.1 | v Essex | Birmingham | 17 Aug 2013 | Twenty20 | |
| 7 wickets | 24 | 166 | 16.0 | v Sussex | Hove | 12 Aug 2015 | Twenty20 | |
| 7 wickets | 21 | 145 | 16.3 | v Worcs | Northampton | 3 Jun 2016 | Twenty20 | |
| 7 wickets | 11 | 133 | 18.1 | v Middlesex | Northampton | 9 Aug 2016 | Twenty20 | |
| 7 wickets | 14 | 159 | 17.4 | v Worcs | Northampton | 27 Jul 2017 | Twenty20 | |
| 7 wickets | 10 | 178 | 18.2 | v Derbyshire | Derby | 8 Aug 2018 | Twenty20 | |
| 7 wickets | 7 | 189 | 18.5 | v Worcs | Northampton | 30 Aug 2019 | Twenty20 | |
| 7 wickets | 10 | 131 | 18.2 | v Lancashire | Northampton | 25 Jun 2021 | Twenty20 | |
| 7 wickets | 22 | 154 | 16.2 | v Lancashire | Northampton | 17 Jun 2022 | Twenty20 | |
| 8 wickets | 14 | 155 | 17.4 | v Gloucs | Bristol | 11 Jul 2006 | Twenty20 | |
| 8 wickets | 26 | 83 | 7.4 | v Yorkshire | Leeds | 14 Jun 2015 | Twenty20 | |
| 8 wickets | 21 | 86 | 12.3 | v Warwickshire | Birmingham | 1 Jul 2016 | Twenty20 | |
| 8 wickets | 7 | 165 | 18.5 | v Leics | Northampton | 2 Jun 2023 | Twenty20 | |
| 8 wickets | 40 | 155 | 13.2 | v Notts | Nottingham | 31 May 2024 | Twenty20 | |
| 9 wickets | 21 | 87 | 16.3 | v Worcs | Worcester | 30 Jun 2006 | Twenty20 | |
| 9 wickets | 41 | 111 | 13.1 | v Glamorgan | Cardiff | 30 Jun 2012 | Twenty20 | |
| 9 wickets | 9 | 112 | 8.3 | v Leics | Northampton | 12 Jul 2015 | Twenty20 | |
| 9 wickets | 29 | 125 | 15.1 | v Worcs | Worcester | 29 Aug 2020 | Twenty20 | |
| 9 wickets | 13 | 158 | 17.5 | v Durham | Chester-le-Street | 23 Jun 2021 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| Northants | 7 wickets | - | 154 | 20.0 | 20.0 | v Glamorgan | Northampton | 14 Jul 2013 | Twenty20 |
| Northants | 5 wickets | - | 157 | 20.0 | 20.0 | v Warwickshire | Birmingham | 14 Jul 2017 | Twenty20 |
| Northants | 5 wickets | - | 163 | 20.0 | 20.0 | v Derbyshire | Northampton | 30 May 2024 | Twenty20 |
| 3 wickets | 1 | 163 | 19.5 | 20.0 | v Yorkshire | Leeds | 16 May 2014 | Twenty20 | |
| 5 wickets | 1 | 164 | 17.5 | 18.0 | v Leics | Leicester | 20 May 2016 | Twenty20 | |
| 2 wickets | 2 | 177 | 17.4 | 18.0 | v Leics | Northampton | 23 May 2014 | Twenty20 | |
| 3 wickets | 2 | 196 | 19.4 | 20.0 | v Derbyshire | Northampton | 27 May 2016 | Twenty20 | |
| 4 wickets | 2 | 151 | 19.4 | 20.0 | v Bears | Birmingham | 25 Aug 2019 | Twenty20 | |
| 6 wickets | 2 | 179 | 19.4 | 20.0 | v Worcs | Worcester | 4 Jun 2023 | Twenty20 | |
| 5 wickets | 2 | 141 | 19.4 | 20.0 | v Durham | Northampton | 7 Jul 2024 | Twenty20 | |
| 5 wickets | 3 | 189 | 19.3 | 20.0 | v Somerset | Taunton | 5 Jul 2006 | Twenty20 | |
| 4 wickets | 3 | 155 | 19.3 | 20.0 | v Durham | Chester-le-Street | 5 Jun 2022 | Twenty20 | |
| 4 wickets | 4 | 192 | 19.2 | 20.0 | v Derbyshire | Northampton | 11 Jul 2014 | Twenty20 | |
| 6 wickets | 4 | 162 | 19.2 | 20.0 | v Durham | Chester-le-Street | 9 Jul 2017 | Twenty20 | |
| 4 wickets | 4 | 161 | 19.2 | 20.0 | v Glamorgan | Birmingham | 3 Sep 2020 | Twenty20 | |
| 5 wickets | 4 | 123 | 19.2 | 20.0 | v Leics | Northampton | 1 Jun 2025 | Twenty20 | |
| 4 wickets | 5 | 154 | 19.1 | 20.0 | v Durham | Birmingham | 20 Aug 2016 | Twenty20 | |
| 6 wickets | 5 | 91 | 7.1 | 8.0 | v Durham | Chester-le-Street | 14 Jul 2024 | Twenty20 | |
| 4 wickets | 6 | 124 | 19.0 | 20.0 | v Warwickshire | Birmingham | 12 Jul 2004 | Twenty20 | |
| 5 wickets | 6 | 190 | 19.0 | 20.0 | v Somerset | Taunton | 2 Jul 2005 | Twenty20 | |
| 6 wickets | 6 | 141 | 19.0 | 20.0 | v Worcs | Worcester | 30 May 2009 | Twenty20 | |
| 6 wickets | 6 | 154 | 19.0 | 20.0 | v Yorkshire | Northampton | 17 Jul 2015 | Twenty20 | |
| 7 wickets | 7 | 189 | 18.5 | 20.0 | v Worcs | Northampton | 30 Aug 2019 | Twenty20 | |
| 3 wickets | 7 | 192 | 18.5 | 20.0 | v Bears | Birmingham | 20 Sep 2020 | Twenty20 | |
| 8 wickets | 7 | 165 | 18.5 | 20.0 | v Leics | Northampton | 2 Jun 2023 | Twenty20 | |
| 4 wickets | 8 | 149 | 18.4 | 20.0 | v Leics | Leicester | 17 Aug 2018 | Twenty20 | |
| 4 wickets | 8 | 202 | 18.4 | 20.0 | v Lancashire | Manchester | 19 Jul 2024 | Twenty20 | |
| 6 wickets | 9 | 126 | 18.3 | 20.0 | v Glamorgan | Cardiff | 26 Jul 2013 | Twenty20 | |
| 9 wickets | 9 | 112 | 8.3 | 10.0 | v Leics | Northampton | 12 Jul 2015 | Twenty20 | |
| 6 wickets | 10 | 171 | 18.2 | 20.0 | v Gloucs | Milton Keynes | 17 Jun 2008 | Twenty20 | |
| 7 wickets | 10 | 134 | 18.2 | 20.0 | v Derbyshire | Derby | 9 Jul 2011 | Twenty20 | |
| 7 wickets | 10 | 178 | 18.2 | 20.0 | v Derbyshire | Derby | 8 Aug 2018 | Twenty20 | |
| 7 wickets | 10 | 131 | 18.2 | 20.0 | v Lancashire | Northampton | 25 Jun 2021 | Twenty20 | |
| 5 wickets | 10 | 139 | 18.2 | 20.0 | v Leics | Leicester | 29 Jun 2021 | Twenty20 | |
| 7 wickets | 11 | 169 | 18.1 | 20.0 | v Essex | Birmingham | 17 Aug 2013 | Twenty20 | |
| 7 wickets | 11 | 133 | 18.1 | 20.0 | v Middlesex | Northampton | 9 Aug 2016 | Twenty20 | |
| 5 wickets | 11 | 152 | 18.1 | 20.0 | v Derbyshire | Northampton | 7 Jun 2022 | Twenty20 | |
| 4 wickets | 12 | 101 | 16.0 | 18.0 | v Warwickshire | Northampton | 4 Jul 2007 | Twenty20 | |
| 7 wickets | 12 | 110 | 18.0 | 20.0 | v Worcs | Northampton | 28 Jun 2009 | Twenty20 | |
| 5 wickets | 12 | 132 | 18.0 | 20.0 | v Warwickshire | Birmingham | 29 Aug 2015 | Twenty20 | |
| 6 wickets | 12 | 152 | 18.0 | 20.0 | v Derbyshire | Derby | 29 May 2023 | Twenty20 | |
| 7 wickets | 13 | 131 | 17.5 | 20.0 | v Durham | Chester-le-Street | 18 Jul 2010 | Twenty20 | |
| 6 wickets | 13 | 167 | 17.5 | 20.0 | v Derbyshire | Northampton | 11 Jun 2015 | Twenty20 | |
| 6 wickets | 13 | 150 | 17.5 | 20.0 | v Leics | Northampton | 26 Jun 2016 | Twenty20 | |
| 9 wickets | 13 | 158 | 17.5 | 20.0 | v Durham | Chester-le-Street | 23 Jun 2021 | Twenty20 | |
| 8 wickets | 14 | 155 | 17.4 | 20.0 | v Gloucs | Bristol | 11 Jul 2006 | Twenty20 | |
| 7 wickets | 14 | 159 | 17.4 | 20.0 | v Worcs | Northampton | 27 Jul 2017 | Twenty20 | |
| 9 wickets | 21 | 87 | 16.3 | 20.0 | v Worcs | Worcester | 30 Jun 2006 | Twenty20 | |
| 7 wickets | 21 | 145 | 16.3 | 20.0 | v Worcs | Northampton | 3 Jun 2016 | Twenty20 | |
| 8 wickets | 21 | 86 | 12.3 | 16.0 | v Warwickshire | Birmingham | 1 Jul 2016 | Twenty20 | |
| 7 wickets | 22 | 154 | 16.2 | 20.0 | v Lancashire | Northampton | 17 Jun 2022 | Twenty20 | |
| 7 wickets | 24 | 166 | 16.0 | 20.0 | v Sussex | Hove | 12 Aug 2015 | Twenty20 | |
| 8 wickets | 26 | 83 | 7.4 | 12.0 | v Yorkshire | Leeds | 14 Jun 2015 | Twenty20 | |
| 9 wickets | 29 | 125 | 15.1 | 20.0 | v Worcs | Worcester | 29 Aug 2020 | Twenty20 | |
| 8 wickets | 40 | 155 | 13.2 | 20.0 | v Notts | Nottingham | 31 May 2024 | Twenty20 | |
| 9 wickets | 41 | 111 | 13.1 | 20.0 | v Glamorgan | Cardiff | 30 Jun 2012 | Twenty20 |
Tied matches
Team 1 | Team 2 | Ground | Match Date | Scorecard |
| Northants | Somerset | County Ground, Northampton | 29 Jun 2006 | Twenty20 |
| Notts | Northants | Trent Bridge, Nottingham | 22 Jun 2010 | Twenty20 |
| Northants | Yorkshire | County Ground, Northampton | 2 Jul 2010 | Twenty20 |
| Northants | Notts | County Ground, Northampton | 11 Jul 2010 | Twenty20 |
| Bears | Northants | Edgbaston, Birmingham | 20 Jul 2018 | Twenty20 |
| Northants | Leics | County Ground, Northampton | 21 Jun 2024 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Northamptonshire vs Hampshire at Birmingham, Vitality Blast Men 2nd Semi Final, Sep 13, 2025 [Twenty20]
Northamptonshire vs Surrey at The Oval, Vitality Blast Men 1st Quarter Final, Sep 3, 2025 [Twenty20]
Northamptonshire vs Durham at Chester-le-Street, Vitality Blast Men North Group, Jul 18, 2025 [Twenty20]