Twenty20 Bowling in Each Season by Mitch Claydon
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2006 | (England) | 140 | 1 | 188 | 5 | 2-6 | 37.60 | 0 | 0 | 28.00 | 8.05 |
| 2008 | (England) | 36 | 0 | 60 | 0 | | | | | | 10.00 |
| 2009 | (England) | 227 | 0 | 254 | 17 | 5-26 | 14.94 | 0 | 1 | 13.35 | 6.71 |
| 2010 | (England) | 138 | 0 | 209 | 4 | 1-17 | 52.25 | 0 | 0 | 34.50 | 9.08 |
| 2010-11 | (New Zealand) | 24 | 0 | 40 | 1 | 1-40 | 40.00 | 0 | 0 | 24.00 | 10.00 |
| 2011 | (England) | 274 | 2 | 369 | 15 | 3-6 | 24.60 | 0 | 0 | 18.26 | 8.08 |
| 2011-12 | (New Zealand) | 192 | 1 | 250 | 9 | 3-8 | 27.77 | 0 | 0 | 21.33 | 7.81 |
| 2012 | (England) | 114 | 0 | 151 | 9 | 3-34 | 16.77 | 0 | 0 | 12.66 | 7.94 |
| 2012-13 | (New Zealand) | 144 | 0 | 189 | 7 | 3-25 | 27.00 | 0 | 0 | 20.57 | 7.87 |
| 2013 | (England) | 235 | 0 | 325 | 18 | 5-31 | 18.05 | 0 | 1 | 13.05 | 8.29 |
| 2014 | (England) | 228 | 0 | 311 | 13 | 3-24 | 23.92 | 0 | 0 | 17.53 | 8.18 |
| 2015 | (England) | 319 | 0 | 406 | 20 | 3-16 | 20.30 | 0 | 0 | 15.95 | 7.63 |
| 2015-16 | (New Zealand) | 186 | 0 | 316 | 11 | 3-28 | 28.72 | 0 | 0 | 16.90 | 10.19 |
| 2016 | (England) | 252 | 0 | 384 | 10 | 3-25 | 38.40 | 0 | 0 | 25.20 | 9.14 |
| 2017 | (England) | 252 | 0 | 392 | 11 | 2-24 | 35.63 | 0 | 0 | 22.90 | 9.33 |
| 2018 | (England) | 186 | 0 | 311 | 8 | 2-36 | 38.87 | 0 | 0 | 23.25 | 10.03 |
| 2019 | (England) | 90 | 0 | 134 | 1 | 1-37 | 134.00 | 0 | 0 | 90.00 | 8.93 |
| 2020 | (England) | 48 | 0 | 61 | 3 | 2-25 | 20.33 | 0 | 0 | 16.00 | 7.62 |
| 2021 | (England) | 60 | 0 | 99 | 2 | 1-31 | 49.50 | 0 | 0 | 30.00 | 9.90 |