Largest margins by Middlesex in T20s by Innings, runs & wickets
By runs
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 115 runs | - | 206 | 14.4 | 20.0 | v Kent | Lord's | 28 May 2015 | Twenty20 | |
| 84 runs | - | 214 | 17.0 | 20.0 | v Glamorgan | Richmond | 15 Jun 2010 | Twenty20 | |
| 72 runs | - | 204 | 16.2 | 20.0 | v Essex | Lord's | 27 Jul 2017 | Twenty20 | |
| 69 runs | - | 196 | 15.1 | 20.0 | v Hampshire | Uxbridge | 27 May 2016 | Twenty20 | |
| 64 runs | - | 211 | 18.4 | 20.0 | v Surrey | Lord's | 8 Aug 2019 | Twenty20 | |
| 63 runs | - | 167 | 20.0 | 20.0 | v Sussex | Lord's | 1 Jul 2021 | Twenty20 | |
| 61 runs | - | 162 | 15.5 | 20.0 | v Gloucs | Uxbridge | 15 Aug 2017 | Twenty20 | |
| 50 runs | - | 174 | 16.4 | 20.0 | v Hampshire | Southampton | 11 Jul 2014 | Twenty20 | |
| 49 runs | - | 201 | 15.3 | 20.0 | v Glamorgan | Cardiff | 2 Jul 2023 | Twenty20 | |
| 48 runs | - | 208 | 20.0 | 20.0 | v Kent | Canterbury | 26 Jun 2012 | Twenty20 | |
| 43 runs | - | 186 | 20.0 | 20.0 | v Surrey | Lord's | 23 Jul 2015 | Twenty20 | |
| 43 runs | - | 182 | 19.1 | 20.0 | v Hampshire | Southampton | 22 Jul 2016 | Twenty20 | |
| 42 runs | - | 222 | 20.0 | 20.0 | v Sussex | Hove | 29 May 2015 | Twenty20 | |
| 40 runs | - | 211 | 20.0 | 20.0 | v Kent | Canterbury | 24 Jun 2016 | Twenty20 | |
| 38 runs | - | 178 | 20.0 | 20.0 | v Sussex | Lord's | 19 Jun 2008 | Twenty20 | |
| 37 runs | - | 210 | 20.0 | 20.0 | v Surrey | The Oval | 23 Jul 2019 | Twenty20 | |
| 35 runs | - | 216 | 17.2 | 20.0 | v Somerset | Richmond | 4 Aug 2019 | Twenty20 | |
| 33 runs | - | 191 | 20.0 | 20.0 | v Hampshire | Southampton | 11 Jun 2008 | Twenty20 | |
| 31 runs | - | 186 | 20.0 | 20.0 | v Essex | Southgate | 1 Jul 2005 | Twenty20 | |
| 30 runs | - | 230 | 20.0 | 20.0 | v Gloucs | Radlett | 26 May 2022 | Twenty20 | |
| 29 runs | - | 182 | 19.5 | 20.0 | v Gloucs | Cheltenham | 11 Jul 2024 | Twenty20 | |
| 28 runs | - | 52 | 8.0 | 8.0 | v Kent | Uxbridge | 24 Jun 2011 | Twenty20 | |
| 23 runs | - | 167 | 19.2 | 20.0 | v Essex | Lord's | 26 Jun 2009 | Twenty20 | |
| 23 runs | - | 190 | 20.0 | 20.0 | v Gloucs | Northwood | 11 Jul 2025 | Twenty20 | |
| 22 runs | - | 166 | 18.5 | 20.0 | v Hampshire | Lord's | 26 Jul 2018 | Twenty20 | |
| 20 runs | - | 190 | 20.0 | 20.0 | v Kent | Beckenham | 25 Jun 2005 | Twenty20 | |
| 19 runs | - | 143 | 18.5 | 20.0 | v Hampshire | Lord's | 12 Sep 2020 | Twenty20 | |
| 18 runs | - | 211 | 20.0 | 20.0 | v Hampshire | Southampton | 22 Jun 2005 | Twenty20 | |
| 17 runs | - | 174 | 20.0 | 20.0 | v Essex | Chelmsford | 10 Jun 2016 | Twenty20 | |
| 16 runs | - | 180 | 20.0 | 20.0 | v Kent | Richmond | 20 Jul 2017 | Twenty20 | |
| 13 runs | - | 155 | 20.0 | 20.0 | v Kent | Lord's | 24 Jun 2010 | Twenty20 | |
| 12 runs | - | 177 | 20.0 | 20.0 | v Lancashire | The Oval | 8 Jul 2008 | Twenty20 | |
| 11 runs | - | 174 | 20.0 | 20.0 | v Essex | Chelmsford | 18 Jul 2010 | Twenty20 | |
| 11 runs | - | 168 | 20.0 | 20.0 | v Essex | Lord's | 3 Sep 2020 | Twenty20 | |
| 10 runs | - | 164 | 20.0 | 20.0 | v Hampshire | Southampton | 27 May 2022 | Twenty20 | |
| 9 runs | - | 148 | 18.1 | 18.1 | v Gloucs | Radlett | 11 Aug 2019 | Twenty20 | |
| 9 runs | - | 170 | 20.0 | 20.0 | v Essex | Chelmsford | 18 Jul 2021 | Twenty20 | |
| 6 runs | - | 172 | 20.0 | 20.0 | v Kent | Uxbridge | 24 Jun 2008 | Twenty20 | |
| 5 runs | - | 74 | 12.0 | 12.0 | v Hampshire | Southgate | 25 Jun 2007 | Twenty20 | |
| 5 runs | - | 201 | 20.0 | 20.0 | v Essex | Lord's | 13 Jun 2010 | Twenty20 | |
| 4 runs | - | 93 | 9.0 | 9.0 | v Somerset | Lord's | 23 Jun 2016 | Twenty20 | |
| 3 runs | - | 188 | 20.0 | 20.0 | v Kent | Southampton | 26 Jul 2008 | Twenty20 | |
| 2 runs | - | 148 | 20.0 | 20.0 | v Sussex | Lord's | 10 Aug 2017 | Twenty20 | |
| 2 runs | - | 185 | 20.0 | 20.0 | v Kent | Canterbury | 16 Sep 2020 | Twenty20 | |
| 1 run | - | 162 | 20.0 | 20.0 | v Essex | Lord's | 19 Jun 2025 | Twenty20 |
By wickets
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 9 wickets | 10 | 121 | 18.2 | 20.0 | v Essex | Southgate | 12 Jul 2004 | Twenty20 | |
| 9 wickets | 36 | 112 | 14.0 | 20.0 | v Hampshire | Southgate | 11 Jul 2006 | Twenty20 | |
| 9 wickets | 26 | 141 | 15.4 | 20.0 | v Kent | Uxbridge | 7 Jul 2013 | Twenty20 | |
| 8 wickets | 31 | 135 | 14.5 | 20.0 | v Hampshire | Uxbridge | 23 Jun 2003 | Twenty20 | |
| 8 wickets | 14 | 73 | 7.4 | 10.0 | v Surrey | Lord's | 3 Jul 2007 | Twenty20 | |
| 8 wickets | 26 | 139 | 15.4 | 20.0 | v Durham | Southampton | 26 Jul 2008 | Twenty20 | |
| 8 wickets | 34 | 100 | 14.2 | 20.0 | v Hampshire | Southampton | 16 Jul 2010 | Twenty20 | |
| 8 wickets | 61 | 75 | 9.5 | 20.0 | v Essex | Chelmsford | 12 Jul 2013 | Twenty20 | |
| 8 wickets | 17 | 153 | 17.1 | 20.0 | v Somerset | The Oval | 18 Jun 2014 | Twenty20 | |
| 8 wickets | 16 | 137 | 17.2 | 20.0 | v Glamorgan | Cardiff | 26 Jul 2019 | Twenty20 | |
| 7 wickets | 16 | 162 | 17.2 | 20.0 | v Kent | Richmond | 19 Jun 2003 | Twenty20 | |
| 7 wickets | 19 | 116 | 16.5 | 20.0 | v Essex | Lord's | 12 Jun 2008 | Twenty20 | |
| 7 wickets | 23 | 133 | 16.1 | 20.0 | v Essex | Chelmsford | 15 Jun 2008 | Twenty20 | |
| 7 wickets | 10 | 161 | 18.2 | 20.0 | v Surrey | The Oval | 27 Jun 2009 | Twenty20 | |
| 7 wickets | 12 | 121 | 18.0 | 20.0 | v Surrey | The Oval | 8 Jul 2010 | Twenty20 | |
| 7 wickets | 18 | 165 | 17.0 | 20.0 | v Essex | Lord's | 18 Jul 2019 | Twenty20 | |
| 7 wickets | 14 | 171 | 17.4 | 20.0 | v Glamorgan | Radlett | 27 Jun 2021 | Twenty20 | |
| 7 wickets | 15 | 142 | 17.3 | 20.0 | v Kent | Lord's | 19 Jun 2022 | Twenty20 | |
| 6 wickets | 16 | 145 | 17.2 | 20.0 | v Kent | Uxbridge | 29 Jun 2005 | Twenty20 | |
| 6 wickets | 18 | 110 | 17.0 | 20.0 | v Essex | Richmond | 10 Jul 2015 | Twenty20 | |
| 6 wickets | 18 | 227 | 17.0 | 20.0 | v Somerset | Taunton | 30 Aug 2019 | Twenty20 | |
| 6 wickets | 15 | 157 | 17.3 | 20.0 | v Essex | Chelmsford | 8 Jun 2025 | Twenty20 |
By balls remaining in the second innings
Winner | Margin | Balls Rem | Target | Overs | Max | Opposition | Ground | Match Date | Scorecard |
| 8 wickets | 61 | 75 | 9.5 | 20.0 | v Essex | Chelmsford | 12 Jul 2013 | Twenty20 | |
| 9 wickets | 36 | 112 | 14.0 | 20.0 | v Hampshire | Southgate | 11 Jul 2006 | Twenty20 | |
| 8 wickets | 34 | 100 | 14.2 | 20.0 | v Hampshire | Southampton | 16 Jul 2010 | Twenty20 | |
| 8 wickets | 31 | 135 | 14.5 | 20.0 | v Hampshire | Uxbridge | 23 Jun 2003 | Twenty20 | |
| 8 wickets | 26 | 139 | 15.4 | 20.0 | v Durham | Southampton | 26 Jul 2008 | Twenty20 | |
| 9 wickets | 26 | 141 | 15.4 | 20.0 | v Kent | Uxbridge | 7 Jul 2013 | Twenty20 | |
| 7 wickets | 23 | 133 | 16.1 | 20.0 | v Essex | Chelmsford | 15 Jun 2008 | Twenty20 | |
| 7 wickets | 19 | 116 | 16.5 | 20.0 | v Essex | Lord's | 12 Jun 2008 | Twenty20 | |
| 6 wickets | 18 | 110 | 17.0 | 20.0 | v Essex | Richmond | 10 Jul 2015 | Twenty20 | |
| 7 wickets | 18 | 165 | 17.0 | 20.0 | v Essex | Lord's | 18 Jul 2019 | Twenty20 | |
| 6 wickets | 18 | 227 | 17.0 | 20.0 | v Somerset | Taunton | 30 Aug 2019 | Twenty20 | |
| 8 wickets | 17 | 153 | 17.1 | 20.0 | v Somerset | The Oval | 18 Jun 2014 | Twenty20 | |
| 7 wickets | 16 | 162 | 17.2 | 20.0 | v Kent | Richmond | 19 Jun 2003 | Twenty20 | |
| 6 wickets | 16 | 145 | 17.2 | 20.0 | v Kent | Uxbridge | 29 Jun 2005 | Twenty20 | |
| 8 wickets | 16 | 137 | 17.2 | 20.0 | v Glamorgan | Cardiff | 26 Jul 2019 | Twenty20 | |
| 7 wickets | 15 | 142 | 17.3 | 20.0 | v Kent | Lord's | 19 Jun 2022 | Twenty20 | |
| 6 wickets | 15 | 157 | 17.3 | 20.0 | v Essex | Chelmsford | 8 Jun 2025 | Twenty20 | |
| 8 wickets | 14 | 73 | 7.4 | 10.0 | v Surrey | Lord's | 3 Jul 2007 | Twenty20 | |
| 7 wickets | 14 | 171 | 17.4 | 20.0 | v Glamorgan | Radlett | 27 Jun 2021 | Twenty20 | |
| 7 wickets | 12 | 121 | 18.0 | 20.0 | v Surrey | The Oval | 8 Jul 2010 | Twenty20 | |
| 9 wickets | 10 | 121 | 18.2 | 20.0 | v Essex | Southgate | 12 Jul 2004 | Twenty20 | |
| 7 wickets | 10 | 161 | 18.2 | 20.0 | v Surrey | The Oval | 27 Jun 2009 | Twenty20 | |
| 7 wickets | 9 | 140 | 18.3 | 20.0 | v Surrey | The Oval | 27 Jun 2008 | Twenty20 | |
| 1 wicket | 8 | 159 | 18.4 | 20.0 | v Surrey | Lord's | 13 Jul 2017 | Twenty20 | |
| 5 wickets | 6 | 142 | 19.0 | 20.0 | v Surrey | Lord's | 16 Jun 2008 | Twenty20 | |
| 6 wickets | 6 | 152 | 19.0 | 20.0 | v Sussex | Hove | 25 Jun 2008 | Twenty20 | |
| 6 wickets | 6 | 184 | 19.0 | 20.0 | v Kent | Canterbury | 11 Jun 2010 | Twenty20 | |
| 3 wickets | 6 | 159 | 19.0 | 20.0 | v Surrey | Lord's | 5 Jul 2018 | Twenty20 | |
| 4 wickets | 6 | 169 | 19.0 | 20.0 | v Glamorgan | Radlett | 29 May 2022 | Twenty20 | |
| 5 wickets | 5 | 138 | 19.1 | 20.0 | v Somerset | Taunton | 15 Jul 2016 | Twenty20 | |
| 5 wickets | 5 | 197 | 19.1 | 20.0 | v Surrey | Lord's | 21 Jul 2016 | Twenty20 | |
| 5 wickets | 4 | 141 | 19.2 | 20.0 | v Sussex | Hove | 2 Jul 2010 | Twenty20 | |
| 6 wickets | 4 | 158 | 19.2 | 20.0 | v Hampshire | Southampton | 18 Jun 2012 | Twenty20 | |
| 7 wickets | 4 | 253 | 19.2 | 20.0 | v Surrey | The Oval | 22 Jun 2023 | Twenty20 | |
| 4 wickets | 4 | 174 | 19.2 | 20.0 | v Kent | Canterbury | 9 Jun 2024 | Twenty20 | |
| 6 wickets | 3 | 89 | 9.3 | 10.0 | v Glamorgan | Cardiff | 12 Jul 2024 | Twenty20 | |
| 4 wickets | 2 | 111 | 11.4 | 12.0 | v Kent | Canterbury | 28 Jun 2013 | Twenty20 | |
| 7 wickets | 2 | 171 | 19.4 | 20.0 | v Essex | Lord's | 4 Jul 2013 | Twenty20 | |
| 6 wickets | 2 | 149 | 19.4 | 20.0 | v Sussex | Hove | 16 Jul 2013 | Twenty20 | |
| 3 wickets | 2 | 216 | 19.4 | 20.0 | v Hampshire | Radlett | 15 Jun 2021 | Twenty20 | |
| 2 wickets | 2 | 226 | 19.4 | 20.0 | v Essex | Chelmsford | 30 Jun 2023 | Twenty20 | |
| 5 wickets | 1 | 164 | 19.5 | 20.0 | v Sussex | Hove | 10 Jun 2011 | Twenty20 | |
| 1 wicket | 1 | 155 | 19.5 | 20.0 | v Surrey | The Oval | 6 Jul 2012 | Twenty20 |
Adjust:Most recentPast weekPast MonthPast year4 years10 years25 years
Records includes the following current or recent matches:
Glamorgan vs Middlesex at Cardiff, Vitality Blast Men South Group, Jul 18, 2025 [Twenty20]
Surrey vs Middlesex at Lord's, Vitality Blast Men South Group, Jul 16, 2025 [Twenty20]
Middlesex vs Kent at Canterbury, Vitality Blast Men South Group, Jul 13, 2025 [Twenty20]