| Player | Date | Match | Overs | Mdns | Runs | Wkts | Ave | Econ | SR | Wd | Nb | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azeem Rafiq | 7 Jul 2012 | @ Derbyshire Falcons | 3 | 0 | 36 | 1 | 36.00 | 12.00 | 18.00 | - | - | |
| David Masters | 23 Jul 2012 | @ Somerset | 4 | 0 | 36 | 1 | 36.00 | 9.00 | 24.00 | - | - | |
| James Tredwell | 23 Jun 2012 | @ Hampshire Royals | 3 | 0 | 37 | 1 | 37.00 | 12.33 | 18.00 | - | - | |
| Alfonso Thomas | 21 Jun 2012 | @ Welsh Dragons | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | - | - | |
| Michael Yardy | 27 Jun 2012 | @ Essex Eagles | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | - | 1 | |
| Steven Mullaney | 28 Jun 2012 | @ Durham Dynamos | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | 1 | - | |
| Gary Keedy | 28 Jun 2012 | @ Yorkshire Carnegie | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | 2 | - | |
| Andy Carter | 24 Jul 2012 | @ Hampshire Royals | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | - | - | |
| Rich Pyrah | 24 Aug 2012 | @ Hampshire Royals | 4 | 0 | 37 | 1 | 37.00 | 9.25 | 24.00 | - | - | |
| Kane Williamson | 16 Jun 2012 | @ Worcestershire Royals | 4 | 0 | 38 | 1 | 38.00 | 9.50 | 24.00 | - | - | |
| Albie Morkel | 12 Jun 2012 | @ Warwickshire Bears | 3.5 | 0 | 39 | 1 | 39.00 | 10.17 | 23.00 | 1 | - | |
| Chesney Hughes | 26 Jun 2012 | @ Durham Dynamos | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 2 | - | |
| Andy Carter | 2 Jul 2012 | @ Lancashire Lightning | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 1 | - | |
| James Fuller | 4 Jul 2012 | @ Worcestershire Royals | 4 | 0 | 39 | 1 | 39.00 | 9.75 | 24.00 | 5 | - | |
| Graeme White | 4 Jul 2012 | @ Yorkshire Carnegie | 3.4 | 0 | 39 | 1 | 39.00 | 10.64 | 22.00 | - | - | |
| Mark Turner | 17 Jun 2012 | @ Yorkshire Carnegie | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 2 | - | |
| Keith Barker | 18 Jun 2012 | @ Northamptonshire Steelbacks | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | - | - | |
| David Griffiths | 17 Jun 2012 | @ Middlesex Panthers | 4 | 0 | 40 | 1 | 40.00 | 10.00 | 24.00 | 1 | - | |
| Ryan ten Doeschate | 27 Jun 2012 | @ Sussex Sharks | 3.5 | 0 | 40 | 1 | 40.00 | 10.43 | 23.00 | - | - | |
| Chris Liddle | 27 Jun 2012 | @ Essex Eagles | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | 1 | - | |
| Gareth Andrew | 28 Jun 2012 | @ Welsh Dragons | 4 | 0 | 41 | 1 | 41.00 | 10.25 | 24.00 | - | - | |
| Sajid Mahmood | 13 Jun 2012 | @ Derbyshire Falcons | 2.3 | 0 | 42 | 1 | 42.00 | 16.80 | 15.00 | 3 | 1 | |
| Max Waller | 21 Jun 2012 | @ Welsh Dragons | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | - | |
| James Fuller | 21 Jun 2012 | @ Northamptonshire Steelbacks | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | 2 | |
| Sean Ervine | 24 Aug 2012 | @ Yorkshire Carnegie | 4 | 0 | 42 | 1 | 42.00 | 10.50 | 24.00 | - | - | |
| Rusty Theron | 16 Jun 2012 | @ Middlesex Panthers | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 1 | 1 | |
| Jim Allenby | 21 Jun 2012 | @ Somerset | 3.5 | 0 | 43 | 1 | 43.00 | 11.22 | 23.00 | - | - | |
| Graham Napier | 23 Jun 2012 | @ Sussex Sharks | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | 2 | - | |
| Rich Pyrah | 7 Jul 2012 | @ Derbyshire Falcons | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | - | - | |
| Moin Ashraf | 24 Aug 2012 | @ Hampshire Royals | 4 | 0 | 43 | 1 | 43.00 | 10.75 | 24.00 | - | - | |
| Chris Wood | 26 Jun 2012 | @ Middlesex Panthers | 4 | 0 | 44 | 1 | 44.00 | 11.00 | 24.00 | 2 | - | |
| Abdul Razzaq | 28 Jun 2012 | @ Derbyshire Falcons | 4 | 0 | 45 | 1 | 45.00 | 11.25 | 24.00 | - | - | |
| Harry Gurney | 24 Jul 2012 | @ Hampshire Royals | 4 | 0 | 45 | 1 | 45.00 | 11.25 | 24.00 | 3 | - | |
| Scott Borthwick | 21 Jun 2012 | @ Yorkshire Carnegie | 4 | 0 | 46 | 1 | 46.00 | 11.50 | 24.00 | - | - | |
| Keith Barker | 12 Jun 2012 | @ Somerset | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | 3 | 1 | |
| James Fuller | 16 Jun 2012 | @ Worcestershire Royals | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | 1 | - | |
| Ian Saxelby | 23 Jul 2012 | @ Sussex Sharks | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | 1 | - | |
| David Lucas | 24 Jul 2012 | @ Yorkshire Carnegie | 4 | 0 | 48 | 1 | 48.00 | 12.00 | 24.00 | - | - | |
| Liam Norwell | 23 Jul 2012 | @ Sussex Sharks | 3 | 0 | 49 | 1 | 49.00 | 16.33 | 18.00 | - | 1 | |
| Chris Woakes | 7 Jul 2012 | @ Welsh Dragons | 4 | 0 | 50 | 1 | 50.00 | 12.50 | 24.00 | 1 | - | |
| Yasir Arafat | 28 Jun 2012 | @ Yorkshire Carnegie | 4 | 0 | 55 | 1 | 55.00 | 13.75 | 24.00 | - | - | |
| James Fuller | 23 Jul 2012 | @ Sussex Sharks | 3 | 0 | 57 | 1 | 57.00 | 19.00 | 18.00 | - | 2 | |
| Azhar Mahmood | 25 Jun 2012 | @ Middlesex Panthers | 4 | 0 | 61 | 1 | 61.00 | 15.25 | 24.00 | - | 1 | |