| Bowler | Wickets | Inns | Avg | Overs | BBI | SR |
| C Rushworth (Durham) |
40 | 15 | 16.57 | 282.1 | 6/49 | 42.3 |
| Luke Fletcher (Nottinghamshire) |
38 | 12 | 13.36 | 228.5 | 7/37 | 36.1 |
| S Harmer (Essex) |
38 | 15 | 25.78 | 430.4 | 9/80 | 68.0 |
| C Overton (Somerset) |
36 | 11 | 12.86 | 213.4 | 5/25 | 35.6 |
| Kyle Abbott (Hampshire) |
35 | 14 | 21.91 | 230 | 6/44 | 39.4 |
| B Carse (Durham) |
33 | 13 | 20.36 | 188.2 | 5/49 | 34.2 |
| R Higgins (Gloucestershire) |
33 | 12 | 21.15 | 284.4 | 5/62 | 51.7 |
| Sam Cook (Essex) |
32 | 15 | 18.90 | 277 | 4/38 | 51.9 |
| Chris Wright (Leicestershire) |
32 | 12 | 22.50 | 227.2 | 7/53 | 42.6 |
| O Robinson (Sussex) |
29 | 8 | 14.72 | 171 | 9/78 | 35.3 |
Related: Standings
Glossary: Avg-Average, BBI-Best bowling innings, Inns-Innings, SR-Strike rate