By runs
Winner Margin Target Opposition Ground Match Date Scorecard
Yorkshire 124 runs 261 v Northants Leeds 17 Aug 2017 T20
Hampshire 101 runs 250 v Derbyshire Derby 22 Aug 2017 T20
Somerset 98 runs 190 v Hampshire Southampton 18 Aug 2017 T20
Middlesex 72 runs 204 v Essex Lord's 27 Jul 2017 T20
Middlesex 61 runs 162 v Gloucs Uxbridge 15 Aug 2017 T20
Sussex 55 runs 173 v Essex Hove 18 Aug 2017 T20
Lancashire 52 runs 193 v Durham Chester-le-Street 7 Jul 2017 T20
Yorkshire 48 runs 228 v Notts Leeds 7 Jul 2017 T20
Leics 48 runs 194 v Northants Northampton 11 Aug 2017 T20
Derbyshire 48 runs 147 v Worcs Derby 18 Aug 2017 T20
Yorkshire 37 runs 234 v Worcs Leeds 23 Jul 2017 T20
Derbyshire 35 runs 212 v Lancashire Derby 25 Jul 2017 T20
Somerset 32 runs 104 v Sussex Taunton 30 Jul 2017 T20
Lancashire 31 runs 175 v Durham Manchester 23 Jul 2017 T20
Warwickshire 30 runs 188 v Leics Leicester 25 Jul 2017 T20
Hampshire 29 runs 190 v Middlesex Southampton 14 Jul 2017 T20
Yorkshire 29 runs 180 v Warwickshire Leeds 21 Jul 2017 T20
Leics 27 runs 145 v Durham Chester-le-Street 20 Jul 2017 T20
Glamorgan 25 runs 177 v Gloucs Bristol 25 Jul 2017 T20
Glamorgan 25 runs 200 v Kent Canterbury 30 Jul 2017 T20
Yorkshire 24 runs 153 v Durham Leeds 26 Jul 2017 T20
Hampshire 24 runs - v Gloucs Bristol 28 Jul 2017 T20
Northants 24 runs 196 v Worcs Worcester 5 Aug 2017 T20
Notts 23 runs 170 v Hampshire Birmingham 2 Sep 2017 T20
Hampshire 22 runs 168 v Glamorgan Cardiff 7 Jul 2017 T20
Essex 22 runs 171 v Somerset Chelmsford 13 Jul 2017 T20
Notts 22 runs 191 v Warwickshire Birmingham 2 Sep 2017 T20
Somerset 21 runs 208 v Middlesex Uxbridge 16 Jul 2017 T20
Warwickshire 20 runs 198 v Derbyshire Birmingham 23 Jul 2017 T20
By wickets
Winner Margin Balls Rem Target Overs Opposition Ground Match Date Scorecard
Notts 9 wickets 24 124 16.0 v Durham Chester-le-Street 25 Jul 2017 T20
Glamorgan 9 wickets 38 124 13.4 v Leics Cardiff 23 Aug 2017 T20
Warwickshire 8 wickets 6 153 19.0 v Worcs Worcester 7 Jul 2017 T20
Kent 8 wickets 3 206 19.3 v Surrey The Oval 14 Jul 2017 T20
Worcs 8 wickets 11 202 18.1 v Durham Worcester 30 Jul 2017 T20
Sussex 8 wickets 39 149 13.3 v Surrey Hove 3 Aug 2017 T20
Hampshire 8 wickets 37 119 13.5 v Glamorgan Southampton 10 Aug 2017 T20
Warwickshire 8 wickets 31 146 14.5 v Durham Chester-le-Street 13 Aug 2017 T20
Derbyshire 7 wickets 5 180 19.1 v Northants Northampton 7 Jul 2017 T20
Kent 7 wickets 9 167 18.3 v Essex Beckenham 9 Jul 2017 T20
Derbyshire 7 wickets 10 187 18.2 v Worcs Worcester 19 Jul 2017 T20
Essex 7 wickets 36 125 14.0 v Hampshire Chelmsford 21 Jul 2017 T20
Northants 7 wickets 14 159 17.4 v Worcs Northampton 27 Jul 2017 T20
Kent 7 wickets 9 181 16.3 v Somerset Canterbury 27 Jul 2017 T20
Derbyshire 7 wickets 37 105 13.5 v Leics Derby 30 Jul 2017 T20
Gloucs 7 wickets 10 147 18.2 v Somerset Bristol 4 Aug 2017 T20
Lancashire 7 wickets 15 128 17.3 v Worcs Manchester 16 Aug 2017 T20
Glamorgan 7 wickets 6 100 13.0 v Middlesex Cardiff 18 Aug 2017 T20
Warwickshire 6 wickets 0 159 20.0 v Notts Birmingham 8 Jul 2017 T20
Northants 6 wickets 4 162 19.2 v Durham Chester-le-Street 9 Jul 2017 T20
Gloucs 6 wickets 5 153 19.1 v Kent Cheltenham 13 Jul 2017 T20
Sussex 6 wickets 16 127 17.2 v Hampshire Southampton 20 Jul 2017 T20
Durham 6 wickets 1 89 6.5 v Leics Leicester 28 Jul 2017 T20
Hampshire 6 wickets 15 137 17.3 v Middlesex Lord's 3 Aug 2017 T20
Hampshire 6 wickets 16 168 17.2 v Kent Canterbury 11 Aug 2017 T20
Kent 6 wickets 10 150 18.2 v Somerset Taunton 12 Aug 2017 T20
Warwickshire 6 wickets 4 205 19.2 v Surrey The Oval 25 Aug 2017 T20
By balls remaining in the second innings
Winner Margin Balls Rem Target Overs Max Opposition Ground Match Date Scorecard
Sussex 8 wickets 39 149 13.3 20.0 v Surrey Hove 3 Aug 2017 T20
Glamorgan 9 wickets 38 124 13.4 20.0 v Leics Cardiff 23 Aug 2017 T20
Derbyshire 7 wickets 37 105 13.5 20.0 v Leics Derby 30 Jul 2017 T20
Notts 5 wickets 37 184 13.5 20.0 v Durham Nottingham 5 Aug 2017 T20
Hampshire 8 wickets 37 119 13.5 20.0 v Glamorgan Southampton 10 Aug 2017 T20
Essex 7 wickets 36 125 14.0 20.0 v Hampshire Chelmsford 21 Jul 2017 T20
Warwickshire 8 wickets 31 146 14.5 20.0 v Durham Chester-le-Street 13 Aug 2017 T20
Notts 9 wickets 24 124 16.0 20.0 v Durham Chester-le-Street 25 Jul 2017 T20
Essex 3 wickets 22 122 16.2 20.0 v Gloucs Bristol 13 Aug 2017 T20
Sussex 6 wickets 16 127 17.2 20.0 v Hampshire Southampton 20 Jul 2017 T20
Hampshire 6 wickets 16 168 17.2 20.0 v Kent Canterbury 11 Aug 2017 T20
Hampshire 6 wickets 15 137 17.3 20.0 v Middlesex Lord's 3 Aug 2017 T20
Lancashire 7 wickets 15 128 17.3 20.0 v Worcs Manchester 16 Aug 2017 T20
Northants 7 wickets 14 159 17.4 20.0 v Worcs Northampton 27 Jul 2017 T20
Sussex 5 wickets 14 139 17.4 20.0 v Gloucs Hove 11 Aug 2017 T20
Worcs 8 wickets 11 202 18.1 20.0 v Durham Worcester 30 Jul 2017 T20
Notts 5 wickets 11 181 18.1 20.0 v Warwickshire Nottingham 11 Aug 2017 T20
Derbyshire 7 wickets 10 187 18.2 20.0 v Worcs Worcester 19 Jul 2017 T20
Gloucs 7 wickets 10 147 18.2 20.0 v Somerset Bristol 4 Aug 2017 T20
Somerset 4 wickets 10 158 18.2 20.0 v Surrey Taunton 6 Aug 2017 T20
Kent 6 wickets 10 150 18.2 20.0 v Somerset Taunton 12 Aug 2017 T20
Kent 7 wickets 9 167 18.3 20.0 v Essex Beckenham 9 Jul 2017 T20
Leics 5 wickets 9 149 18.3 20.0 v Worcs Worcester 14 Jul 2017 T20
Lancashire 5 wickets 9 153 18.3 20.0 v Derbyshire Manchester 16 Jul 2017 T20
Kent 7 wickets 9 181 16.3 18.0 v Somerset Canterbury 27 Jul 2017 T20
Leics 4 wickets 9 140 18.3 20.0 v Derbyshire Leicester 17 Aug 2017 T20
Notts 5 wickets 9 152 18.3 20.0 v Somerset Nottingham 24 Aug 2017 T20
Middlesex 1 wicket 8 159 18.4 20.0 v Surrey Lord's 13 Jul 2017 T20
Records includes the following current or recent matches:
Warwickshire v Nottinghamshire at Birmingham, NatWest t20 Blast final, Sep 2, 2017 [Twenty20]
Hampshire v Nottinghamshire at Birmingham, NatWest t20 Blast 2nd semi final, Sep 2, 2017 [Twenty20]
Warwickshire v Glamorgan at Birmingham, NatWest t20 Blast 1st semi final, Sep 2, 2017 [Twenty20]