Highest totals for Kent vs Middlesex in T20s - Middlesex
Highest totals
Team | Score | Overs | RR | Inns | Opposition | Ground | Result | Match Date | Scorecard |
| 215/7 | 20.0 | 10.75 | 2 | v Kent | Lord's | lost | 16 Jun 2023 | Twenty20 | |
| 210/6 | 20.0 | 10.50 | 1 | v Kent | Canterbury | won | 24 Jun 2016 | Twenty20 | |
| 209/4 | 20.0 | 10.45 | 1 | v Kent | Lord's | tied | 29 Aug 2020 | Twenty20 | |
| 207/2 | 20.0 | 10.35 | 1 | v Kent | Canterbury | won | 26 Jun 2012 | Twenty20 | |
| 205/5 | 20.0 | 10.25 | 1 | v Kent | Lord's | won | 28 May 2015 | Twenty20 | |
| 192 | 19.4 | 9.76 | 2 | v Kent | Canterbury | lost | 6 Jun 2014 | Twenty20 | |
| 189/8 | 20.0 | 9.45 | 1 | v Kent | Beckenham | won | 25 Jun 2005 | Twenty20 | |
| 189/7 | 20.0 | 9.45 | 1 | v Kent | Beckenham | lost | 12 Aug 2018 | Twenty20 | |
| 187/6 | 20.0 | 9.35 | 1 | v Kent | Southampton | won | 26 Jul 2008 | Twenty20 | |
| 185/4 | 19.0 | 9.73 | 2 | v Kent | Canterbury | won | 11 Jun 2010 | Twenty20 | |
| 184/6 | 20.0 | 9.20 | 1 | v Kent | Canterbury | won | 16 Sep 2020 | Twenty20 | |
| 179/8 | 20.0 | 8.95 | 1 | v Kent | Richmond | won | 20 Jul 2017 | Twenty20 | |
| 178/6 | 19.2 | 9.20 | 2 | v Kent | Canterbury | won | 9 Jun 2024 | Twenty20 | |
| 176/7 | 20.0 | 8.80 | 2 | v Kent | Lord's | lost | 1 Aug 2019 | Twenty20 | |
| 173 | 19.0 | 9.10 | 2 | v Kent | Canterbury | lost | 23 Jun 2023 | Twenty20 | |
| 171/7 | 20.0 | 8.55 | 1 | v Kent | Uxbridge | won | 24 Jun 2008 | Twenty20 | |
| 165/3 | 17.2 | 9.51 | 2 | v Kent | Richmond | won | 19 Jun 2003 | Twenty20 | |
| 165/7 | 20.0 | 8.25 | 2 | v Kent | Lord's | lost | 30 Jun 2006 | Twenty20 | |
| 162/8 | 20.0 | 8.10 | 2 | v Kent | Canterbury | lost | 11 Jun 2021 | Twenty20 | |
| 155/7 | 18.0 | 8.61 | 1 | v Kent | Maidstone | lost | 2 Jul 2004 | Twenty20 | |
| 154/6 | 20.0 | 7.70 | 1 | v Kent | Lord's | won | 24 Jun 2010 | Twenty20 | |
| 146/7 | 20.0 | 7.30 | 1 | v Kent | Uxbridge | n/r | 27 Jun 2007 | Twenty20 | |
| 145/4 | 17.2 | 8.36 | 2 | v Kent | Uxbridge | won | 29 Jun 2005 | Twenty20 | |
| 143/3 | 17.3 | 8.17 | 2 | v Kent | Lord's | won | 19 Jun 2022 | Twenty20 | |
| 142/1 | 15.4 | 9.06 | 2 | v Kent | Uxbridge | won | 7 Jul 2013 | Twenty20 | |
| 137/8 | 20.0 | 6.85 | 2 | v Kent | Canterbury | lost | 5 Jun 2022 | Twenty20 | |
| 129/8 | 20.0 | 6.45 | 2 | v Kent | Lord's | lost | 27 May 2009 | Twenty20 | |
| 126 | 17.4 | 7.13 | 2 | v Kent | Beckenham | lost | 4 Jul 2006 | Twenty20 | |
| 124/9 | 20.0 | 6.20 | 1 | v Kent | Uxbridge | lost | 8 Jul 2012 | Twenty20 | |
| 120 | 18.4 | 6.42 | 2 | v Kent | Beckenham | lost | 4 Jul 2007 | Twenty20 | |
| 111/6 | 11.4 | 9.51 | 2 | v Kent | Canterbury | won | 28 Jun 2013 | Twenty20 | |
| 107 | 14.1 | 7.55 | 2 | v Kent | Chelmsford | lost | 31 May 2024 | Twenty20 | |
| 106/7 | 20.0 | 5.30 | 2 | v Kent | Canterbury | lost | 18 Jun 2011 | Twenty20 | |
| 104/6 | 20.0 | 5.20 | 1 | v Kent | Canterbury | lost | 29 May 2009 | Twenty20 | |
| 80 | 16.3 | 4.84 | 2 | v Kent | Lord's | lost | 16 Jul 2021 | Twenty20 | |
| 79/1 | 8.0 | 9.87 | 2 | v Kent | Uxbridge | won | 24 Jun 2011 | Twenty20 | |
| 61/7 | 8.0 | 7.62 | 2 | v Kent | Beckenham | lost | 20 Jun 2008 | Twenty20 | |
| DNB | 0.0 | - | - | v Kent | Lord's | n/r | 5 Jun 2025 | Twenty20 |
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