| Player | Date | Match | Overs | Mdns | Runs | Wkts | Ave | Econ | SR | Wd | Nb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Steven Croft | 3 Aug 2018 | @ Leicestershire Foxes | 1 | 0 | 6 | 1 | 6.00 | 6.00 | 6.00 | - | - | |
| Michael Hogan | 6 Jul 2018 | @ Hampshire Royals | 3 | 0 | 7 | 1 | 7.00 | 2.33 | 18.00 | - | - | |
| Colin Ackermann | 13 Jul 2018 | @ Warwickshire Bears | 1 | 0 | 7 | 1 | 7.00 | 7.00 | 6.00 | - | - | |
| Jordan Clark | 23 Aug 2018 | @ Kent Spitfires | 2 | 0 | 7 | 1 | 7.00 | 3.50 | 12.00 | - | - | |
| Dawid Malan | 8 Jul 2018 | @ Gloucestershire Gladiators | 1 | 0 | 8 | 1 | 8.00 | 8.00 | 6.00 | - | - | |
| Keaton Jennings | 14 Jul 2018 | @ Derbyshire Falcons | 1 | 0 | 8 | 1 | 8.00 | 8.00 | 6.00 | - | - | |
| Daniel Christian | 9 Aug 2018 | @ Warwickshire Bears | 1 | 0 | 8 | 1 | 8.00 | 8.00 | 6.00 | - | - | |
| James Faulkner | 15 Sep 2018 | @ Worcestershire Royals | 2 | 0 | 8 | 1 | 8.00 | 4.00 | 12.00 | - | - | |
| Benny Howell | 8 Jul 2018 | @ Middlesex Panthers | 1.5 | 0 | 9 | 1 | 9.00 | 4.91 | 11.00 | - | - | |
| Timm van der Gugten | 6 Jul 2018 | @ Hampshire Royals | 2 | 1 | 10 | 1 | 10.00 | 5.00 | 12.00 | - | - | |
| Toby Lester | 6 Jul 2018 | @ Derbyshire Falcons | 3 | 1 | 10 | 1 | 10.00 | 3.33 | 18.00 | - | - | |
| Peter Trego | 6 Jul 2018 | @ Gloucestershire Gladiators | 1 | 0 | 10 | 1 | 10.00 | 10.00 | 6.00 | - | - | |
| Josh Davey | 8 Jul 2018 | @ Kent Spitfires | 1 | 0 | 10 | 1 | 10.00 | 10.00 | 6.00 | - | - | |
| Harry Gurney | 28 Jul 2018 | @ Durham Dynamos | 2 | 0 | 10 | 1 | 10.00 | 5.00 | 12.00 | - | - | |
| Ivan Thomas | 3 Aug 2018 | @ Hampshire Royals | 2 | 0 | 10 | 1 | 10.00 | 5.00 | 12.00 | - | - | |
| Colin Ingram | 10 Aug 2018 | @ Hampshire Royals | 2 | 0 | 10 | 1 | 10.00 | 5.00 | 12.00 | - | - | |
| Mujeeb Zadran | 12 Aug 2018 | @ Essex Eagles | 1.5 | 0 | 10 | 1 | 10.00 | 5.45 | 11.00 | - | - | |
| Jamie Overton | 19 Jul 2018 | @ Middlesex Panthers | 2 | 0 | 11 | 1 | 11.00 | 5.50 | 12.00 | - | - | |
| Mathew Pillans | 27 Jul 2018 | @ Somerset | 1 | 0 | 11 | 1 | 11.00 | 11.00 | 6.00 | - | - | |
| Corey Anderson | 15 Sep 2018 | @ Sussex Sharks | 2 | 0 | 11 | 1 | 11.00 | 5.50 | 12.00 | - | - | |
| Craig Overton | 13 Jul 2018 | @ Gloucestershire Gladiators | 1.1 | 0 | 12 | 1 | 12.00 | 10.29 | 7.00 | - | - | |
| Graham Onions | 18 Jul 2018 | @ Leicestershire Foxes | 2 | 0 | 12 | 1 | 12.00 | 6.00 | 12.00 | - | - | |
| Rashid Khan | 27 Jul 2018 | @ Kent Spitfires | 2 | 0 | 12 | 1 | 12.00 | 6.00 | 12.00 | - | - | |
| Craig Meschede | 7 Aug 2018 | @ Essex Eagles | 2 | 0 | 12 | 1 | 12.00 | 6.00 | 12.00 | - | - | |
| Joshua Cobb | 4 Jul 2018 | @ Leicestershire Foxes | 2 | 0 | 13 | 1 | 13.00 | 6.50 | 12.00 | - | - | |
| Tom Smith | 11 Jul 2018 | @ Kent Spitfires | 2 | 0 | 13 | 1 | 13.00 | 6.50 | 12.00 | - | - | |
| Roelof van der Merwe | 8 Aug 2018 | @ Hampshire Royals | 4 | 0 | 13 | 1 | 13.00 | 3.25 | 24.00 | - | - | |
| Ryan Higgins | 6 Jul 2018 | @ Somerset | 1.3 | 0 | 14 | 1 | 14.00 | 9.33 | 9.00 | - | - | |
| Will Beer | 8 Jul 2018 | @ Welsh Dragons | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Joe Denly | 8 Jul 2018 | @ Somerset | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Sam Curran | 13 Jul 2018 | @ Sussex Sharks | 4 | 2 | 14 | 1 | 14.00 | 3.50 | 24.00 | 1 | - | |
| Gareth Batty | 27 Jul 2018 | @ Somerset | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Colin Ackermann | 31 Jul 2018 | @ Yorkshire Carnegie | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| George Scott | 5 Aug 2018 | @ Welsh Dragons | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Liam Dawson | 8 Aug 2018 | @ Somerset | 4 | 0 | 14 | 1 | 14.00 | 3.50 | 24.00 | 1 | - | |
| Chris Rushworth | 8 Aug 2018 | @ Leicestershire Foxes | 3 | 0 | 14 | 1 | 14.00 | 4.67 | 18.00 | - | - | |
| Harry Gurney | 9 Aug 2018 | @ Warwickshire Bears | 3 | 0 | 14 | 1 | 14.00 | 4.67 | 18.00 | - | - | |
| Steven Croft | 10 Aug 2018 | @ Warwickshire Bears | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Will Smith | 24 Aug 2018 | @ Sussex Sharks | 2 | 0 | 14 | 1 | 14.00 | 7.00 | 12.00 | - | - | |
| Will Rhodes | 4 Jul 2018 | @ Nottinghamshire Outlaws | 2 | 0 | 15 | 1 | 15.00 | 7.50 | 12.00 | 1 | - | |
| Mohammad Abbas | 6 Jul 2018 | @ Durham Dynamos | 4 | 0 | 15 | 1 | 15.00 | 3.75 | 24.00 | - | - | |
| Roelof van der Merwe | 13 Jul 2018 | @ Gloucestershire Gladiators | 2 | 0 | 15 | 1 | 15.00 | 7.50 | 12.00 | - | - | |
| Tom Helm | 20 Jul 2018 | @ Hampshire Royals | 2 | 0 | 15 | 1 | 15.00 | 7.50 | 12.00 | - | - | |
| Chris Jordan | 27 Jul 2018 | @ Kent Spitfires | 2.2 | 0 | 15 | 1 | 15.00 | 6.43 | 14.00 | - | - | |
| Will Smith | 10 Aug 2018 | @ Northamptonshire Steelbacks | 2 | 0 | 15 | 1 | 15.00 | 7.50 | 12.00 | - | - | |
| Jeetan Patel | 15 Aug 2018 | @ Lancashire Lightning | 4 | 1 | 15 | 1 | 15.00 | 3.75 | 24.00 | - | - | |
| Daryl Mitchell | 25 Aug 2018 | @ Gloucestershire Gladiators | 4 | 0 | 15 | 1 | 15.00 | 3.75 | 24.00 | - | - | |
| Jordan Clark | 8 Jul 2018 | @ Northamptonshire Steelbacks | 1 | 0 | 16 | 1 | 16.00 | 16.00 | 6.00 | - | 1 | |
| Danny Briggs | 13 Jul 2018 | @ Surrey Lions | 2 | 0 | 16 | 1 | 16.00 | 8.00 | 12.00 | 1 | - | |
| Daryl Mitchell | 15 Jul 2018 | @ Yorkshire Carnegie | 2 | 0 | 16 | 1 | 16.00 | 8.00 | 12.00 | - | - | |
| Steven Mullaney | 20 Jul 2018 | @ Leicestershire Foxes | 2 | 0 | 16 | 1 | 16.00 | 8.00 | 12.00 | - | - | |
| David Willey | 27 Jul 2018 | @ Warwickshire Bears | 2 | 0 | 16 | 1 | 16.00 | 8.00 | 12.00 | - | - | |
| Harry Gurney | 27 Jul 2018 | @ Lancashire Lightning | 3 | 0 | 16 | 1 | 16.00 | 5.33 | 18.00 | - | - | |
| Max Waller | 29 Jul 2018 | @ Middlesex Panthers | 3 | 1 | 16 | 1 | 16.00 | 5.33 | 18.00 | - | - | |
| Ryan Stevenson | 8 Aug 2018 | @ Somerset | 2.5 | 0 | 16 | 1 | 16.00 | 5.65 | 17.00 | 3 | - | |
| Callum Parkinson | 8 Aug 2018 | @ Durham Dynamos | 3 | 0 | 16 | 1 | 16.00 | 5.33 | 18.00 | - | - | |
| Samit Patel | 10 Aug 2018 | @ Yorkshire Carnegie | 2 | 0 | 16 | 1 | 16.00 | 8.00 | 12.00 | - | - | |
| Ravi Rampaul | 11 Aug 2018 | @ Leicestershire Foxes | 2.3 | 0 | 16 | 1 | 16.00 | 6.40 | 15.00 | 1 | - | |
| Alex Hughes | 11 Aug 2018 | @ Leicestershire Foxes | 3 | 0 | 16 | 1 | 16.00 | 5.33 | 18.00 | - | - | |
| Harry Gurney | 17 Aug 2018 | @ Yorkshire Carnegie | 4 | 0 | 16 | 1 | 16.00 | 4.00 | 24.00 | 1 | - | |
| Samit Patel | 26 Aug 2018 | @ Somerset | 3 | 0 | 16 | 1 | 16.00 | 5.33 | 18.00 | - | - | |
| Grant Elliott | 4 Jul 2018 | @ Nottinghamshire Outlaws | 2 | 0 | 17 | 1 | 17.00 | 8.50 | 12.00 | - | - | |
| Ryan Pringle | 5 Jul 2018 | @ Yorkshire Carnegie | 2 | 0 | 17 | 1 | 17.00 | 8.50 | 12.00 | - | - | |
| Calum Haggett | 6 Jul 2018 | @ Surrey Lions | 2 | 0 | 17 | 1 | 17.00 | 8.50 | 12.00 | 1 | - | |
| Wahab Riaz | 2 Aug 2018 | @ Nottinghamshire Outlaws | 4 | 1 | 17 | 1 | 17.00 | 4.25 | 24.00 | - | - | |
| Graham Wagg | 3 Aug 2018 | @ Gloucestershire Gladiators | 1.5 | 0 | 17 | 1 | 17.00 | 9.27 | 11.00 | - | - | |
| Graham Wagg | 5 Aug 2018 | @ Middlesex Panthers | 2 | 0 | 17 | 1 | 17.00 | 8.50 | 12.00 | - | - | |
| Lockie Ferguson | 11 Aug 2018 | @ Leicestershire Foxes | 3 | 0 | 17 | 1 | 17.00 | 5.67 | 18.00 | - | 1 | |
| James Faulkner | 8 Jul 2018 | @ Northamptonshire Steelbacks | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Calum Haggett | 13 Jul 2018 | @ Hampshire Royals | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Ivan Thomas | 2 Aug 2018 | @ Essex Eagles | 2 | 0 | 18 | 1 | 18.00 | 9.00 | 12.00 | - | - | |
| Mohammad Nabi | 2 Aug 2018 | @ Warwickshire Bears | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Hardus Viljoen | 2 Aug 2018 | @ Nottinghamshire Outlaws | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Ravi Patel | 9 Aug 2018 | @ Gloucestershire Gladiators | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Paul Stirling | 12 Aug 2018 | @ Kent Spitfires | 3 | 0 | 18 | 1 | 18.00 | 6.00 | 18.00 | - | - | |
| Jofra Archer | 14 Aug 2018 | @ Welsh Dragons | 2 | 0 | 18 | 1 | 18.00 | 9.00 | 12.00 | - | - | |
| Josh Poysden | 15 Aug 2018 | @ Lancashire Lightning | 4 | 0 | 18 | 1 | 18.00 | 4.50 | 24.00 | 1 | - | |
| Gareth Batty | 15 Aug 2018 | @ Hampshire Royals | 4 | 0 | 18 | 1 | 18.00 | 4.50 | 24.00 | - | - | |
| Imran Qayyum | 16 Aug 2018 | @ Somerset | 2 | 0 | 18 | 1 | 18.00 | 9.00 | 12.00 | - | - | |
| Samit Patel | 8 Jul 2018 | @ Leicestershire Foxes | 2 | 0 | 19 | 1 | 19.00 | 9.50 | 12.00 | - | - | |
| Wahab Riaz | 30 Jul 2018 | @ Yorkshire Carnegie | 3 | 0 | 19 | 1 | 19.00 | 6.33 | 18.00 | 1 | - | |
| Adil Rashid | 27 Jul 2018 | @ Warwickshire Bears | 3 | 0 | 19 | 1 | 19.00 | 6.33 | 18.00 | - | - | |
| Oli Stone | 5 Aug 2018 | @ Northamptonshire Steelbacks | 4 | 0 | 19 | 1 | 19.00 | 4.75 | 24.00 | 2 | 1 | |
| Simon Harmer | 7 Aug 2018 | @ Welsh Dragons | 3 | 0 | 19 | 1 | 19.00 | 6.33 | 18.00 | - | 1 | |
| Wayne Parnell | 9 Aug 2018 | @ Derbyshire Falcons | 4 | 0 | 19 | 1 | 19.00 | 4.75 | 24.00 | - | 1 | |
| James Faulkner | 23 Aug 2018 | @ Kent Spitfires | 3 | 0 | 19 | 1 | 19.00 | 6.33 | 18.00 | 1 | - | |
| Chris Jordan | 24 Aug 2018 | @ Durham Dynamos | 3 | 0 | 19 | 1 | 19.00 | 6.33 | 18.00 | 1 | - | |
| Daryl Mitchell | 8 Jul 2018 | @ Derbyshire Falcons | 3 | 0 | 20 | 1 | 20.00 | 6.67 | 18.00 | - | - | |
| Kieran Noema-Barnett | 11 Jul 2018 | @ Kent Spitfires | 2 | 0 | 20 | 1 | 20.00 | 10.00 | 12.00 | 1 | - | |
| Travis Head | 15 Jul 2018 | @ Yorkshire Carnegie | 2 | 0 | 20 | 1 | 20.00 | 10.00 | 12.00 | - | - | |
| Wayne Madsen | 27 Jul 2018 | @ Leicestershire Foxes | 2 | 0 | 20 | 1 | 20.00 | 10.00 | 12.00 | 1 | - | |
| Steven Patterson | 31 Jul 2018 | @ Leicestershire Foxes | 4 | 0 | 20 | 1 | 20.00 | 5.00 | 24.00 | 1 | - | |
| Chris Rushworth | 2 Aug 2018 | @ Northamptonshire Steelbacks | 4 | 0 | 20 | 1 | 20.00 | 5.00 | 24.00 | - | - | |
| James Fuller | 2 Aug 2018 | @ Sussex Sharks | 3.4 | 0 | 20 | 1 | 20.00 | 5.45 | 22.00 | - | - | |
| David Willey | 3 Aug 2018 | @ Northamptonshire Steelbacks | 4 | 0 | 20 | 1 | 20.00 | 5.00 | 24.00 | - | - | |
| Moeen Ali | 3 Aug 2018 | @ Durham Dynamos | 2 | 0 | 20 | 1 | 20.00 | 10.00 | 12.00 | - | - | |
| Colin Ackermann | 17 Aug 2018 | @ Northamptonshire Steelbacks | 1.4 | 0 | 20 | 1 | 20.00 | 12.00 | 10.00 | - | - | |
| Callum Parkinson | 17 Aug 2018 | @ Northamptonshire Steelbacks | 4 | 0 | 20 | 1 | 20.00 | 5.00 | 24.00 | - | - | |
| Adam Zampa | 6 Jul 2018 | @ Middlesex Panthers | 3 | 0 | 21 | 1 | 21.00 | 7.00 | 18.00 | - | - | |
| Seekkuge Prasanna | 6 Jul 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 21 | 1 | 21.00 | 5.25 | 24.00 | - | - | |