First-Class Bowling in Each Season by David Masters
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 2000 | (England) | 2612 | 104 | 1161 | 48 | 6-27 | 24.18 | 3 | 0 |
| 2001 | (England) | 528 | 16 | 279 | 7 | 3-52 | 39.85 | 0 | 0 |
| 2002 | (England) | 1459 | 46 | 864 | 23 | 4-36 | 37.56 | 0 | 0 |
| 2003 | (England) | 2553 | 85 | 1581 | 37 | 5-53 | 42.72 | 1 | 0 |
| 2004 | (England) | 894 | 29 | 533 | 14 | 4-74 | 38.07 | 0 | 0 |
| 2005 | (England) | 1832 | 85 | 903 | 34 | 6-74 | 26.55 | 1 | 0 |
| 2006 | (England) | 2795 | 129 | 1232 | 32 | 4-89 | 38.50 | 0 | 0 |
| 2007 | (England) | 1966 | 89 | 924 | 41 | 6-60 | 22.53 | 3 | 0 |
| 2008 | (England) | 2655 | 153 | 980 | 42 | 6-24 | 23.33 | 2 | 0 |
| 2009 | (England) | 3344 | 184 | 1212 | 45 | 5-65 | 26.93 | 1 | 0 |
| 2010 | (England) | 2922 | 138 | 1223 | 53 | 5-43 | 23.07 | 1 | 0 |
| 2011 | (England) | 3823 | 169 | 1687 | 93 | 8-10 | 18.13 | 8 | 0 |
| 2012 | (England) | 2373 | 119 | 941 | 53 | 7-60 | 17.75 | 4 | 0 |
| 2013 | (England) | 2938 | 129 | 1209 | 51 | 6-41 | 23.70 | 4 | 0 |
| 2014 | (England) | 1797 | 94 | 746 | 39 | 6-46 | 19.12 | 2 | 0 |
| 2015 | (England) | 1346 | 54 | 606 | 20 | 4-45 | 30.30 | 0 | 0 |
| 2016 | (England) | 1951 | 92 | 824 | 40 | 7-52 | 20.60 | 1 | 0 |