| Player | Date | Match | Overs | Mdns | Runs | Wkts | Ave | Econ | SR | Wd | Nb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dominic Bess | 16 Jun 2021 | @ Worcestershire Royals | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Matt Parkinson | 17 Jun 2021 | @ Durham Dynamos | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Chris Green | 17 Jun 2021 | @ Gloucestershire Gladiators | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Jake Ball | 18 Jun 2021 | @ Derbyshire Falcons | 3 | 0 | 30 | 2 | 15.00 | 10.00 | 9.00 | - | - | |
| Matt Milnes | 20 Jun 2021 | @ Essex Eagles | 3 | 0 | 30 | 2 | 15.00 | 10.00 | 9.00 | - | - | |
| George Scrimshaw | 22 Jun 2021 | @ Leicestershire Foxes | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | 1 | 2 | |
| Tom Helm | 24 Jun 2021 | @ Essex Eagles | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | 1 | |
| David Wiese | 27 Jun 2021 | @ Surrey Lions | 3 | 0 | 30 | 2 | 15.00 | 10.00 | 9.00 | - | - | |
| Ben Dwarshuis | 1 Jul 2021 | @ Lancashire Lightning | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Aron Nijjar | 16 Jul 2021 | @ Hampshire Royals | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Scott Currie | 18 Sep 2021 | @ Somerset | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Scott Borthwick | 16 Jul 2021 | @ Lancashire Lightning | 4 | 0 | 30 | 2 | 15.00 | 7.50 | 12.00 | - | - | |
| Lockie Ferguson | 11 Jun 2021 | @ Durham Dynamos | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | - | 1 | |
| Josh Davey | 11 Jun 2021 | @ Surrey Lions | 3 | 0 | 31 | 2 | 15.50 | 10.33 | 9.00 | - | - | |
| Charles Morris | 11 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | - | - | |
| Matt Critchley | 11 Jun 2021 | @ Leicestershire Foxes | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | - | - | |
| Andrew Salter | 13 Jun 2021 | @ Essex Eagles | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | - | - | |
| Marnus Labuschagne | 14 Jun 2021 | @ Surrey Lions | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | 1 | - | |
| Graeme White | 23 Jun 2021 | @ Durham Dynamos | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | 2 | - | |
| Benny Howell | 24 Jun 2021 | @ Welsh Dragons | 3 | 0 | 31 | 2 | 15.50 | 10.33 | 9.00 | - | - | |
| Tymal Mills | 1 Jul 2021 | @ Middlesex Panthers | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | 1 | - | |
| Tom Smith | 2 Jul 2021 | @ Hampshire Royals | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | - | - | |
| Chris Wood | 2 Jul 2021 | @ Gloucestershire Gladiators | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | 1 | - | |
| Paul van Meekeren | 9 Jul 2021 | @ Derbyshire Falcons | 4 | 0 | 31 | 2 | 15.50 | 7.75 | 12.00 | 2 | - | |
| Andrew Salter | 18 Jul 2021 | @ Hampshire Royals | 3 | 0 | 31 | 2 | 15.50 | 10.33 | 9.00 | - | - | |
| Grant Stewart | 9 Jun 2021 | @ Hampshire Royals | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | 1 | |
| Matt Parkinson | 13 Jun 2021 | @ Worcestershire Royals | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Nathan Sowter | 15 Jun 2021 | @ Hampshire Royals | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | 1 | - | |
| Mason Crane | 25 Jun 2021 | @ Somerset | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Timm van der Gugten | 29 Jun 2021 | @ Surrey Lions | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | 1 | - | |
| Sam Cook | 29 Jun 2021 | @ Somerset | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | 1 | |
| Jake Ball | 1 Jul 2021 | @ Leicestershire Foxes | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | 2 | - | |
| Callum Parkinson | 1 Jul 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Ravi Bopara | 2 Jul 2021 | @ Welsh Dragons | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Jack Leach | 16 Jul 2021 | @ Welsh Dragons | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Naveen-ul-Haq | 18 Jul 2021 | @ Worcestershire Royals | 4 | 0 | 32 | 2 | 16.00 | 8.00 | 12.00 | - | - | |
| Luke Hollman | 17 Jun 2021 | @ Gloucestershire Gladiators | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Matt Critchley | 17 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Aron Nijjar | 21 Jun 2021 | @ Surrey Lions | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Daniel Worrall | 22 Jun 2021 | @ Kent Spitfires | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Matthew Fisher | 23 Jun 2021 | @ Worcestershire Royals | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Matthew Waite | 26 Jun 2021 | @ Northamptonshire Steelbacks | 3.3 | 0 | 33 | 2 | 16.50 | 9.43 | 10.50 | 1 | 1 | |
| Jack Brooks | 9 Jul 2021 | @ Hampshire Royals | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | - | |
| Marchant de Lange | 9 Jul 2021 | @ Hampshire Royals | 4 | 0 | 33 | 2 | 16.50 | 8.25 | 12.00 | - | 1 | |
| Gavin Griffiths | 16 Jul 2021 | @ Nottinghamshire Outlaws | 2.2 | 0 | 33 | 2 | 16.50 | 14.14 | 7.00 | 2 | - | |
| Qais Ahmad | 13 Jun 2021 | @ Gloucestershire Gladiators | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | 1 | - | |
| Fynn Hudson-Prentice | 17 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | - | - | |
| Tim Bresnan | 2 Jul 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | - | - | |
| Jade Dernbach | 9 Jul 2021 | @ Durham Dynamos | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | 1 | 1 | |
| Chris Wood | 16 Jul 2021 | @ Essex Eagles | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | 1 | - | |
| Ben Green | 18 Jul 2021 | @ Gloucestershire Gladiators | 4 | 0 | 34 | 2 | 17.00 | 8.50 | 12.00 | - | - | |
| Ryan Higgins | 10 Jun 2021 | @ Welsh Dragons | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | 1 | - | |
| Chris Jordan | 11 Jun 2021 | @ Gloucestershire Gladiators | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | 1 | - | |
| Brad Wheal | 11 Jun 2021 | @ Essex Eagles | 3.2 | 0 | 35 | 2 | 17.50 | 10.50 | 10.00 | - | - | |
| Luke Hollman | 18 Jun 2021 | @ Welsh Dragons | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | 1 | - | |
| Saqib Mahmood | 26 Jun 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | 1 | - | |
| Mason Crane | 16 Jul 2021 | @ Essex Eagles | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | - | - | |
| David Payne | 18 Jul 2021 | @ Somerset | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | - | - | |
| Tom Hartley | 16 Jul 2021 | @ Durham Dynamos | 4 | 0 | 35 | 2 | 17.50 | 8.75 | 12.00 | - | - | |
| Luke Fletcher | 9 Jun 2021 | @ Worcestershire Royals | 4 | 0 | 36 | 2 | 18.00 | 9.00 | 12.00 | 4 | - | |
| Matthew Waite | 10 Jun 2021 | @ Warwickshire Bears | 4 | 1 | 36 | 2 | 18.00 | 9.00 | 12.00 | 1 | - | |
| Fred Klaassen | 13 Jun 2021 | @ Gloucestershire Gladiators | 4 | 0 | 36 | 2 | 18.00 | 9.00 | 12.00 | 1 | - | |
| Tom Taylor | 13 Jun 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 36 | 2 | 18.00 | 9.00 | 12.00 | 1 | - | |
| Luke Wood | 20 Jun 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 36 | 2 | 18.00 | 9.00 | 12.00 | 3 | 1 | |
| Logan van Beek | 25 Jun 2021 | @ Nottinghamshire Outlaws | 3 | 0 | 36 | 2 | 18.00 | 12.00 | 9.00 | 2 | - | |
| Wayne Parnell | 29 Jun 2021 | @ Leicestershire Foxes | 2.5 | 0 | 36 | 2 | 18.00 | 12.71 | 8.50 | - | - | |
| Mujeeb Zadran | 16 Jul 2021 | @ Kent Spitfires | 4 | 0 | 36 | 2 | 18.00 | 9.00 | 12.00 | - | - | |
| Graeme White | 13 Jun 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 37 | 2 | 18.50 | 9.25 | 12.00 | - | - | |
| Ish Sodhi | 25 Jun 2021 | @ Durham Dynamos | 4 | 0 | 37 | 2 | 18.50 | 9.25 | 12.00 | - | - | |
| Dan Lawrence | 25 Jun 2021 | @ Kent Spitfires | 3 | 0 | 37 | 2 | 18.50 | 12.33 | 9.00 | - | - | |
| Ben Stokes | 30 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 37 | 2 | 18.50 | 9.25 | 12.00 | 2 | - | |
| Chris Woakes | 13 Jun 2021 | @ Derbyshire Falcons | 4 | 0 | 38 | 2 | 19.00 | 9.50 | 12.00 | 1 | - | |
| David Payne | 24 Jun 2021 | @ Welsh Dragons | 4 | 0 | 38 | 2 | 19.00 | 9.50 | 12.00 | 1 | - | |
| Luke Wood | 16 Jul 2021 | @ Durham Dynamos | 4 | 0 | 38 | 2 | 19.00 | 9.50 | 12.00 | 1 | - | |
| Matty Potts | 16 Jul 2021 | @ Lancashire Lightning | 4 | 0 | 38 | 2 | 19.00 | 9.50 | 12.00 | 1 | 1 | |
| Luke Fletcher | 11 Jun 2021 | @ Warwickshire Bears | 4 | 0 | 39 | 2 | 19.50 | 9.75 | 12.00 | 3 | - | |
| Fynn Hudson-Prentice | 15 Jun 2021 | @ Lancashire Lightning | 4 | 0 | 40 | 2 | 20.00 | 10.00 | 12.00 | - | 1 | |
| Scott Borthwick | 20 Jun 2021 | @ Warwickshire Bears | 4 | 0 | 40 | 2 | 20.00 | 10.00 | 12.00 | - | - | |
| Craig Overton | 28 Jun 2021 | @ Kent Spitfires | 4 | 0 | 40 | 2 | 20.00 | 10.00 | 12.00 | 3 | - | |
| Steven Finn | 10 Jun 2021 | @ Surrey Lions | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | - | - | |
| Luke Fletcher | 13 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | 1 | - | |
| Luke Hollman | 25 Jun 2021 | @ Surrey Lions | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | - | - | |
| Matty Potts | 25 Jun 2021 | @ Worcestershire Royals | 3.3 | 0 | 41 | 2 | 20.50 | 11.71 | 10.50 | - | - | |
| Colin de Grandhomme | 25 Jun 2021 | @ Somerset | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | - | - | |
| Dillon Pennington | 1 Jul 2021 | @ Lancashire Lightning | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | 1 | 1 | |
| Fred Klaassen | 2 Jul 2021 | @ Surrey Lions | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | - | 1 | |
| Sam Cook | 18 Jul 2021 | @ Middlesex Panthers | 4 | 0 | 41 | 2 | 20.50 | 10.25 | 12.00 | 1 | - | |
| Chris Wood | 9 Jun 2021 | @ Kent Spitfires | 4 | 0 | 42 | 2 | 21.00 | 10.50 | 12.00 | 1 | - | |
| Mason Crane | 11 Jun 2021 | @ Essex Eagles | 4 | 0 | 42 | 2 | 21.00 | 10.50 | 12.00 | - | - | |
| Paul Coughlin | 15 Jun 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 42 | 2 | 21.00 | 10.50 | 12.00 | 2 | - | |
| Naveen-ul-Haq | 20 Jun 2021 | @ Northamptonshire Steelbacks | 4 | 0 | 43 | 2 | 21.50 | 10.75 | 12.00 | 2 | - | |
| Tom Curran | 11 Jun 2021 | @ Somerset | 4 | 0 | 44 | 2 | 22.00 | 11.00 | 12.00 | - | - | |
| Steven Finn | 27 Jun 2021 | @ Welsh Dragons | 4 | 0 | 44 | 2 | 22.00 | 11.00 | 12.00 | 1 | - | |
| Naveen-ul-Haq | 1 Jul 2021 | @ Nottinghamshire Outlaws | 3.5 | 0 | 44 | 2 | 22.00 | 11.48 | 11.50 | 1 | - | |
| Matthew Fisher | 15 Jun 2021 | @ Leicestershire Foxes | 4 | 0 | 45 | 2 | 22.50 | 11.25 | 12.00 | - | - | |
| Gus Atkinson | 29 Jun 2021 | @ Welsh Dragons | 4 | 1 | 46 | 2 | 23.00 | 11.50 | 12.00 | - | - | |
| Steven Finn | 15 Jun 2021 | @ Hampshire Royals | 4 | 0 | 47 | 2 | 23.50 | 11.75 | 12.00 | 1 | 1 | |
| Naveen-ul-Haq | 15 Jun 2021 | @ Yorkshire Carnegie | 4 | 0 | 49 | 2 | 24.50 | 12.25 | 12.00 | - | - | |
| Mujeeb Zadran | 2 Jul 2021 | @ Somerset | 4 | 0 | 49 | 2 | 24.50 | 12.25 | 12.00 | 1 | - | |
| Paul van Meekeren | 18 Jul 2021 | @ Nottinghamshire Outlaws | 4 | 0 | 50 | 2 | 25.00 | 12.50 | 12.00 | 1 | 1 | |