Highest strike rates in an innings By Glamorgan vs Middlesex in T20s
Highest strike rates in an innings
Player | Runs | Balls | 4s | 6s | SR | Team | Opposition | Ground | Match Date | Scorecard |
| 113* | 41 | 12 | 7 | 275.60 | Glamorgan | v Middlesex | Northwood | 31 May 2023 | Twenty20 | |
| 49 | 19 | 3 | 5 | 257.89 | Glamorgan | v Middlesex | Cardiff | 18 Jul 2025 | Twenty20 | |
| 77 | 30 | 9 | 5 | 256.66 | Glamorgan | v Middlesex | Cardiff | 02 Jul 2023 | Twenty20 | |
| 32 | 13 | 2 | 3 | 246.15 | Middlesex | v Glamorgan | Radlett | 27 Jun 2021 | Twenty20 | |
| 79* | 34 | 7 | 5 | 232.35 | Middlesex | v Glamorgan | Richmond | 15 Jun 2010 | Twenty20 | |
| 54 | 24 | 3 | 5 | 225.00 | Glamorgan | v Middlesex | Lord's | 06 Jun 2024 | Twenty20 | |
| 71* | 36 | 4 | 5 | 197.22 | Middlesex | v Glamorgan | Cardiff | 02 Jul 2023 | Twenty20 | |
| 51 | 26 | 6 | 3 | 196.15 | Glamorgan | v Middlesex | Radlett | 27 Jun 2021 | Twenty20 | |
| 89 | 46 | 12 | 3 | 193.47 | Glamorgan | v Middlesex | Cardiff | 21 Jun 2022 | Twenty20 | |
| 58* | 30 | 8 | - | 193.33 | Middlesex | v Glamorgan | Cardiff | 18 Aug 2017 | Twenty20 | |
| 27* | 14 | 3 | 2 | 192.85 | Middlesex | v Glamorgan | Richmond | 15 Jun 2010 | Twenty20 | |
| 25* | 13 | - | 3 | 192.30 | Glamorgan | v Middlesex | Richmond | 05 Aug 2018 | Twenty20 | |
| 41 | 22 | 5 | 2 | 186.36 | Middlesex | v Glamorgan | Radlett | 29 May 2022 | Twenty20 | |
| 67 | 36 | 10 | 2 | 186.11 | Glamorgan | v Middlesex | Cardiff | 21 Jun 2022 | Twenty20 | |
| 77 | 42 | 10 | 3 | 183.33 | Middlesex | v Glamorgan | Northwood | 31 May 2023 | Twenty20 | |
| 31* | 17 | 2 | 1 | 182.35 | Middlesex | v Glamorgan | Cardiff | 05 Jun 2015 | Twenty20 | |
| 40 | 22 | 5 | 2 | 181.81 | Glamorgan | v Middlesex | Richmond | 05 Aug 2018 | Twenty20 | |
| 29 | 16 | 2 | 2 | 181.25 | Glamorgan | v Middlesex | Cardiff | 26 Jul 2019 | Twenty20 | |
| 92* | 51 | 7 | 6 | 180.39 | Glamorgan | v Middlesex | Northwood | 31 May 2023 | Twenty20 | |
| 59 | 33 | 12 | - | 178.78 | Middlesex | v Glamorgan | Northwood | 31 May 2023 | Twenty20 | |
| 39 | 22 | 5 | 2 | 177.27 | Middlesex | v Glamorgan | Cardiff | 02 Jul 2023 | Twenty20 | |
| 51 | 29 | 7 | 2 | 175.86 | Middlesex | v Glamorgan | Cardiff | 26 Jul 2019 | Twenty20 | |
| 33 | 19 | 5 | 1 | 173.68 | Glamorgan | v Middlesex | Cardiff | 26 Jun 2010 | Twenty20 | |
| 53 | 31 | 3 | 4 | 170.96 | Glamorgan | v Middlesex | Radlett | 27 Jun 2021 | Twenty20 | |
| 29 | 17 | 4 | 1 | 170.58 | Glamorgan | v Middlesex | Richmond | 15 Jun 2010 | Twenty20 | |
| 47 | 28 | 2 | 4 | 167.85 | Middlesex | v Glamorgan | Radlett | 29 May 2022 | Twenty20 | |
| 57 | 34 | 7 | 2 | 167.64 | Middlesex | v Glamorgan | Lord's | 06 Jun 2024 | Twenty20 | |
| 105 | 63 | 14 | 3 | 166.66 | Glamorgan | v Middlesex | Richmond | 03 Jul 2014 | Twenty20 | |
| 25* | 15 | 2 | - | 166.66 | Glamorgan | v Middlesex | Cardiff | 18 Aug 2017 | Twenty20 | |
| 63* | 38 | 4 | 4 | 165.78 | Glamorgan | v Middlesex | Cardiff | 26 Jun 2010 | Twenty20 | |
| 48 | 29 | 1 | 5 | 165.51 | Middlesex | v Glamorgan | Richmond | 03 Jul 2014 | Twenty20 | |
| 48 | 29 | 3 | 3 | 165.51 | Middlesex | v Glamorgan | Lord's | 06 Jun 2024 | Twenty20 | |
| 38 | 23 | 3 | 2 | 165.21 | Middlesex | v Glamorgan | Cardiff | 02 Jul 2023 | Twenty20 | |
| 51 | 31 | 6 | 3 | 164.51 | Middlesex | v Glamorgan | Richmond | 15 Jun 2010 | Twenty20 | |
| 31* | 19 | - | 4 | 163.15 | Glamorgan | v Middlesex | Northwood | 01 Jun 2025 | Twenty20 | |
| 91* | 56 | 15 | 1 | 162.50 | Middlesex | v Glamorgan | Radlett | 27 Jun 2021 | Twenty20 | |
| 39* | 24 | 2 | 2 | 162.50 | Glamorgan | v Middlesex | Cardiff | 05 Jun 2015 | Twenty20 | |
| 40 | 25 | 6 | - | 160.00 | Glamorgan | v Middlesex | Cardiff | 18 Jul 2025 | Twenty20 | |
| 38 | 24 | 5 | 1 | 158.33 | Glamorgan | v Middlesex | Radlett | 29 May 2022 | Twenty20 | |
| 75 | 48 | 10 | 2 | 156.25 | Glamorgan | v Middlesex | Cardiff | 18 Jun 2021 | Twenty20 | |
| 40* | 26 | 2 | 2 | 153.84 | Middlesex | v Glamorgan | Cardiff | 26 Jun 2010 | Twenty20 | |
| 40* | 26 | 1 | 3 | 153.84 | Middlesex | v Glamorgan | Cardiff | 26 Jun 2010 | Twenty20 | |
| 40* | 26 | - | 4 | 153.84 | Glamorgan | v Middlesex | Northwood | 01 Jun 2025 | Twenty20 | |
| 46* | 30 | 5 | 2 | 153.33 | Glamorgan | v Middlesex | Richmond | 05 Aug 2018 | Twenty20 | |
| 46* | 30 | 5 | 1 | 153.33 | Middlesex | v Glamorgan | Richmond | 05 Aug 2018 | Twenty20 | |
| 72 | 48 | 9 | 1 | 150.00 | Glamorgan | v Middlesex | Cardiff | 03 Jun 2011 | Twenty20 | |
| 63 | 42 | 6 | 3 | 150.00 | Middlesex | v Glamorgan | Cardiff | 18 Jul 2025 | Twenty20 | |
| 33 | 22 | 4 | - | 150.00 | Glamorgan | v Middlesex | Cardiff | 18 Aug 2017 | Twenty20 | |
| 30 | 20 | - | 3 | 150.00 | Glamorgan | v Middlesex | Radlett | 29 May 2022 | Twenty20 | |
| 28 | 19 | 4 | - | 147.36 | Middlesex | v Glamorgan | Cardiff | 12 Jul 2024 | Twenty20 | |
| 41 | 28 | 4 | 2 | 146.42 | Middlesex | v Glamorgan | Richmond | 03 Jul 2014 | Twenty20 | |
| 67 | 46 | 8 | 1 | 145.65 | Glamorgan | v Middlesex | Lord's | 06 Jun 2024 | Twenty20 | |
| 42 | 29 | 3 | 2 | 144.82 | Glamorgan | v Middlesex | Cardiff | 03 Jun 2011 | Twenty20 | |
| 30 | 21 | 4 | - | 142.85 | Middlesex | v Glamorgan | Richmond | 14 Jun 2011 | Twenty20 | |
| 68* | 48 | 5 | 2 | 141.66 | Middlesex | v Glamorgan | Richmond | 03 Jul 2014 | Twenty20 | |
| 60 | 43 | 9 | - | 139.53 | Glamorgan | v Middlesex | Cardiff | 05 Jun 2015 | Twenty20 | |
| 57* | 41 | 5 | 2 | 139.02 | Middlesex | v Glamorgan | Richmond | 08 Jul 2016 | Twenty20 | |
| 69* | 50 | 7 | 1 | 138.00 | Glamorgan | v Middlesex | Richmond | 08 Jul 2016 | Twenty20 | |
| 30 | 22 | 4 | 1 | 136.36 | Glamorgan | v Middlesex | Richmond | 15 Jun 2010 | Twenty20 | |
| 34 | 25 | 4 | 1 | 136.00 | Middlesex | v Glamorgan | Radlett | 29 May 2022 | Twenty20 | |
| 30 | 23 | 2 | 1 | 130.43 | Middlesex | v Glamorgan | Cardiff | 12 Jul 2024 | Twenty20 | |
| 70 | 54 | 11 | - | 129.62 | Middlesex | v Glamorgan | Cardiff | 05 Jun 2015 | Twenty20 | |
| 31 | 24 | 2 | 2 | 129.16 | Glamorgan | v Middlesex | Cardiff | 18 Jul 2025 | Twenty20 | |
| 45 | 35 | 4 | 1 | 128.57 | Glamorgan | v Middlesex | Cardiff | 26 Jun 2010 | Twenty20 | |
| 46 | 36 | 3 | 3 | 127.77 | Middlesex | v Glamorgan | Cardiff | 18 Jun 2021 | Twenty20 | |
| 33 | 26 | 3 | 1 | 126.92 | Middlesex | v Glamorgan | Cardiff | 21 Jun 2022 | Twenty20 | |
| 30* | 24 | 4 | 1 | 125.00 | Middlesex | v Glamorgan | Cardiff | 26 Jul 2019 | Twenty20 | |
| 33 | 27 | 3 | - | 122.22 | Glamorgan | v Middlesex | Cardiff | 05 Jun 2015 | Twenty20 | |
| 39 | 32 | 6 | - | 121.87 | Glamorgan | v Middlesex | Richmond | 14 Jun 2011 | Twenty20 | |
| 58 | 48 | 5 | 2 | 120.83 | Middlesex | v Glamorgan | Richmond | 08 Jul 2016 | Twenty20 | |
| 48 | 40 | 5 | 2 | 120.00 | Middlesex | v Glamorgan | Cardiff | 26 Jun 2010 | Twenty20 | |
| 42 | 35 | 5 | - | 120.00 | Glamorgan | v Middlesex | Richmond | 03 Jul 2014 | Twenty20 | |
| 31 | 26 | 5 | - | 119.23 | Glamorgan | v Middlesex | Cardiff | 03 Jun 2011 | Twenty20 | |
| 28 | 24 | 2 | 1 | 116.66 | Middlesex | v Glamorgan | Cardiff | 03 Jun 2011 | Twenty20 | |
| 29 | 25 | 2 | 1 | 116.00 | Glamorgan | v Middlesex | Radlett | 27 Jun 2021 | Twenty20 | |
| 30 | 26 | 1 | 2 | 115.38 | Middlesex | v Glamorgan | Richmond | 15 Jun 2010 | Twenty20 | |
| 58 | 51 | 3 | 1 | 113.72 | Middlesex | v Glamorgan | Cardiff | 21 Jun 2022 | Twenty20 | |
| 25 | 22 | 2 | 1 | 113.63 | Middlesex | v Glamorgan | Northwood | 01 Jun 2025 | Twenty20 | |
| 49 | 44 | 2 | 1 | 111.36 | Glamorgan | v Middlesex | Richmond | 08 Jul 2016 | Twenty20 | |
| 32 | 29 | 2 | 1 | 110.34 | Middlesex | v Glamorgan | Richmond | 05 Aug 2018 | Twenty20 | |
| 45* | 43 | 4 | - | 104.65 | Middlesex | v Glamorgan | Cardiff | 26 Jul 2019 | Twenty20 | |
| 33 | 33 | 2 | 2 | 100.00 | Middlesex | v Glamorgan | Cardiff | 18 Jun 2021 | Twenty20 | |
| 40* | 41 | 2 | - | 97.56 | Glamorgan | v Middlesex | Richmond | 14 Jun 2011 | Twenty20 | |
| 27 | 32 | 2 | - | 84.37 | Glamorgan | v Middlesex | Cardiff | 26 Jul 2019 | Twenty20 |
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Minimum of 25 runsStrike rates listed for matches only where balls faced are available