| Player | Date | Match | Overs | Mdns | Runs | Wkts | Ave | Econ | SR | Wd | Nb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Henry Brookes | 15 Jul 2018 | @ Durham Dynamos | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 1 | 1 | |
| Toby Lester | 18 Jul 2018 | @ Leicestershire Foxes | 3.4 | 0 | 39 | 1 | 39.00 | 10.64 | 22.00 | 2 | - | |
| Jamie Overton | 20 Jul 2018 | @ Welsh Dragons | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 2 | - | |
| Steven Mullaney | 28 Jul 2018 | @ Durham Dynamos | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | - | |
| Roelof van der Merwe | 29 Jul 2018 | @ Middlesex Panthers | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | - | |
| Mohammad Nabi | 31 Jul 2018 | @ Yorkshire Carnegie | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 1 | - | |
| Simon Harmer | 2 Aug 2018 | @ Kent Spitfires | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 3 | - | |
| Brett D'Oliveira | 3 Aug 2018 | @ Durham Dynamos | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | - | |
| James Weighell | 3 Aug 2018 | @ Worcestershire Royals | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | 1 | |
| Danny Briggs | 5 Aug 2018 | @ Somerset | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | - | |
| Peter Siddle | 7 Aug 2018 | @ Welsh Dragons | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | - | 1 | |
| Morne Morkel | 6 Jul 2018 | @ Kent Spitfires | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 1 | - | |
| Matt Coles | 12 Jul 2018 | @ Surrey Lions | 3 | 0 | 40 | 1 | 40.00 | 13.33 | 18.00 | 1 | 2 | |
| Henry Brookes | 13 Jul 2018 | @ Leicestershire Foxes | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 2 | - | |
| James Weighell | 13 Jul 2018 | @ Yorkshire Carnegie | 3 | 0 | 40 | 1 | 40.00 | 13.33 | 18.00 | - | 1 | |
| James Harris | 29 Jul 2018 | @ Somerset | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 3 | - | |
| Chris Jordan | 2 Aug 2018 | @ Middlesex Panthers | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 1 | - | |
| Ravi Patel | 12 Aug 2018 | @ Kent Spitfires | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 2 | - | |
| Lewis Gregory | 16 Aug 2018 | @ Kent Spitfires | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 1 | - | |
| Grant Stewart | 16 Aug 2018 | @ Somerset | 3.2 | 0 | 40 | 1 | 40.00 | 12.00 | 20.00 | 1 | - | |
| Jofra Archer | 24 Aug 2018 | @ Durham Dynamos | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | - | 2 | |
| Tom Smith | 6 Jul 2018 | @ Somerset | 2.5 | 0 | 41 | 1 | 41.00 | 14.47 | 17.00 | - | - | |
| Wahab Riaz | 19 Jul 2018 | @ Northamptonshire Steelbacks | 3.3 | 0 | 41 | 1 | 41.00 | 11.71 | 21.00 | - | 1 | |
| Mitchell Claydon | 20 Jul 2018 | @ Surrey Lions | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | - | - | |
| Rory Kleinveldt | 20 Jul 2018 | @ Warwickshire Bears | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | 2 | - | |
| Tom Helm | 26 Jul 2018 | @ Hampshire Royals | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | 2 | - | |
| Seekkuge Prasanna | 2 Aug 2018 | @ Durham Dynamos | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | 1 | - | |
| Rory Kleinveldt | 10 Aug 2018 | @ Durham Dynamos | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | - | - | |
| Tom Barber | 12 Aug 2018 | @ Kent Spitfires | 3 | 0 | 41 | 1 | 41.00 | 13.67 | 18.00 | 1 | - | |
| Harry Gurney | 12 Aug 2018 | @ Worcestershire Royals | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | - | - | |
| Nathan Sowter | 5 Jul 2018 | @ Surrey Lions | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | 1 | - | |
| Ben Raine | 6 Jul 2018 | @ Durham Dynamos | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | - | |
| Craig Meschede | 13 Jul 2018 | @ Essex Eagles | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | - | |
| Nathan Sowter | 19 Jul 2018 | @ Somerset | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | 1 | - | |
| Mohammad Abbas | 31 Jul 2018 | @ Yorkshire Carnegie | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | 1 | - | |
| Mark Watt | 3 Aug 2018 | @ Leicestershire Foxes | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | - | |
| Nathan Buck | 10 Aug 2018 | @ Durham Dynamos | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | 1 | |
| Calum Haggett | 16 Aug 2018 | @ Somerset | 3 | 0 | 42 | 1 | 42.00 | 14.00 | 18.00 | 2 | - | |
| Shane Snater | 17 Aug 2018 | @ Kent Spitfires | 3 | 0 | 42 | 1 | 42.00 | 14.00 | 18.00 | 1 | - | |
| Jofra Archer | 17 Aug 2018 | @ Middlesex Panthers | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | 1 | |
| Jofra Archer | 8 Jul 2018 | @ Welsh Dragons | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 1 | 1 | |
| Carlos Brathwaite | 13 Jul 2018 | @ Hampshire Royals | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 1 | - | |
| Rory Kleinveldt | 19 Jul 2018 | @ Derbyshire Falcons | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | - | - | |
| Fidel Edwards | 21 Jul 2018 | @ Essex Eagles | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 1 | - | |
| Lewis Gregory | 10 Aug 2018 | @ Surrey Lions | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | - | 1 | |
| Lewis Gregory | 12 Aug 2018 | @ Welsh Dragons | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 1 | - | |
| Jerome Taylor | 26 Aug 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | - | 2 | |
| Luke Procter | 19 Jul 2018 | @ Derbyshire Falcons | 4 | 0 | 44 | 1 | 44.00 | 11.00 | 24.00 | 1 | 1 | |
| Jamie Overton | 12 Aug 2018 | @ Welsh Dragons | 4 | 0 | 44 | 1 | 44.00 | 11.00 | 24.00 | - | 1 | |
| Luke Fletcher | 26 Aug 2018 | @ Somerset | 4 | 0 | 44 | 1 | 44.00 | 11.00 | 24.00 | - | - | |
| Steven Patterson | 30 Jul 2018 | @ Derbyshire Falcons | 4 | 0 | 45 | 1 | 45.00 | 11.25 | 24.00 | 4 | - | |
| Nathan Rimmington | 3 Aug 2018 | @ Worcestershire Royals | 3.4 | 0 | 45 | 1 | 45.00 | 12.27 | 22.00 | - | - | |
| Matt Taylor | 11 Jul 2018 | @ Kent Spitfires | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | - | - | |
| Chris Wood | 13 Jul 2018 | @ Kent Spitfires | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | 1 | 1 | |
| Tom Curran | 5 Aug 2018 | @ Essex Eagles | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | - | 1 | |
| Aaron Thomason | 10 Aug 2018 | @ Lancashire Lightning | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | 1 | - | |
| Jordan Thompson | 10 Aug 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | 3 | - | |
| Sam Cook | 16 Aug 2018 | @ Middlesex Panthers | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | - | - | |
| Richard Gleeson | 16 Aug 2018 | @ Yorkshire Carnegie | 3.3 | 0 | 46 | 1 | 46.00 | 13.14 | 21.00 | 3 | 1 | |
| Nathan Buck | 6 Jul 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 47 | 1 | 47.00 | 11.75 | 24.00 | 1 | - | |
| Oliver Hannon-Dalby | 15 Jul 2018 | @ Durham Dynamos | 4 | 0 | 47 | 1 | 47.00 | 11.75 | 24.00 | 2 | - | |
| David Willey | 17 Aug 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 47 | 1 | 47.00 | 11.75 | 24.00 | 2 | - | |
| Ben Raine | 4 Jul 2018 | @ Northamptonshire Steelbacks | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | - | - | |
| Tom Curran | 3 Aug 2018 | @ Middlesex Panthers | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | - | - | |
| Andy Carter | 12 Aug 2018 | @ Nottinghamshire Outlaws | 3 | 0 | 48 | 1 | 48.00 | 16.00 | 18.00 | 2 | - | |
| Matt Coles | 4 Jul 2018 | @ Sussex Sharks | 4 | 0 | 49 | 1 | 49.00 | 12.25 | 24.00 | 1 | - | |
| Lewis Gregory | 15 Sep 2018 | @ Sussex Sharks | 4 | 0 | 49 | 1 | 49.00 | 12.25 | 24.00 | - | - | |
| David Payne | 27 Jul 2018 | @ Welsh Dragons | 4 | 0 | 50 | 1 | 50.00 | 12.50 | 24.00 | 1 | - | |
| Timm van der Gugten | 31 Jul 2018 | @ Surrey Lions | 4 | 0 | 50 | 1 | 50.00 | 12.50 | 24.00 | 1 | - | |
| Andrew Tye | 3 Aug 2018 | @ Welsh Dragons | 4 | 0 | 50 | 1 | 50.00 | 12.50 | 24.00 | - | 2 | |
| Ben Raine | 8 Jul 2018 | @ Nottinghamshire Outlaws | 4 | 0 | 51 | 1 | 51.00 | 12.75 | 24.00 | 1 | 1 | |
| Matthew Quinn | 21 Jul 2018 | @ Hampshire Royals | 3 | 0 | 51 | 1 | 51.00 | 17.00 | 18.00 | - | 1 | |
| Ryan Higgins | 9 Aug 2018 | @ Middlesex Panthers | 4 | 0 | 51 | 1 | 51.00 | 12.75 | 24.00 | 1 | - | |
| Mitchell Claydon | 16 Aug 2018 | @ Somerset | 4 | 0 | 51 | 1 | 51.00 | 12.75 | 24.00 | - | - | |
| Dwayne Bravo | 6 Jul 2018 | @ Essex Eagles | 3.5 | 0 | 53 | 1 | 53.00 | 13.83 | 23.00 | - | - | |
| Colin de Grandhomme | 13 Jul 2018 | @ Leicestershire Foxes | 4 | 0 | 53 | 1 | 53.00 | 13.25 | 24.00 | 2 | 1 | |
| James Franklin | 9 Aug 2018 | @ Gloucestershire Gladiators | 4 | 0 | 53 | 1 | 53.00 | 13.25 | 24.00 | 1 | - | |
| James Fuller | 16 Aug 2018 | @ Essex Eagles | 4 | 0 | 53 | 1 | 53.00 | 13.25 | 24.00 | 1 | - | |
| Kyle Abbott | 6 Jul 2018 | @ Welsh Dragons | 4 | 0 | 54 | 1 | 54.00 | 13.50 | 24.00 | - | - | |
| Matthew Fisher | 8 Jul 2018 | @ Warwickshire Bears | 4 | 0 | 56 | 1 | 56.00 | 14.00 | 24.00 | 1 | 1 | |
| James Fuller | 3 Aug 2018 | @ Surrey Lions | 4 | 0 | 56 | 1 | 56.00 | 14.00 | 24.00 | - | - | |
| Mitchell Claydon | 17 Aug 2018 | @ Essex Eagles | 4 | 0 | 58 | 1 | 58.00 | 14.50 | 24.00 | - | 1 | |
| Tom Barber | 9 Aug 2018 | @ Gloucestershire Gladiators | 4 | 0 | 62 | 1 | 62.00 | 15.50 | 24.00 | 2 | 2 | |