Twenty20 Bowling in Each Season by Gareth Batty
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2003 | (England) | 120 | 0 | 172 | 9 | 3-45 | 19.11 | 0 | 0 | 13.33 | 8.60 |
| 2004 | (England) | 60 | 0 | 88 | 3 | 2-14 | 29.33 | 0 | 0 | 20.00 | 8.80 |
| 2005 | (England) | 132 | 0 | 165 | 3 | 2-20 | 55.00 | 0 | 0 | 44.00 | 7.50 |
| 2006 | (England) | 162 | 0 | 259 | 6 | 3-38 | 43.16 | 0 | 0 | 27.00 | 9.59 |
| 2007 | (England) | 72 | 0 | 95 | 4 | 2-28 | 23.75 | 0 | 0 | 18.00 | 7.91 |
| 2008 | (England) | 132 | 0 | 143 | 5 | 1-11 | 28.60 | 0 | 0 | 26.40 | 6.50 |
| 2008-09 | (West Indies) | 18 | 0 | 17 | 0 | | | | | | 5.66 |
| 2009 | (England) | 216 | 0 | 234 | 11 | 3-21 | 21.27 | 0 | 0 | 19.63 | 6.50 |
| 2010 | (England) | 120 | 0 | 158 | 7 | 4-23 | 22.57 | 1 | 0 | 17.14 | 7.90 |
| 2011 | (England) | 222 | 0 | 265 | 8 | 2-23 | 33.12 | 0 | 0 | 27.75 | 7.16 |
| 2012 | (England) | 186 | 0 | 162 | 11 | 4-13 | 14.72 | 1 | 0 | 16.90 | 5.22 |
| 2013 | (England) | 186 | 0 | 201 | 9 | 2-14 | 22.33 | 0 | 0 | 20.66 | 6.48 |
| 2014 | (England) | 306 | 0 | 361 | 12 | 2-26 | 30.08 | 0 | 0 | 25.50 | 7.07 |
| 2015 | (England) | 204 | 0 | 263 | 5 | 2-19 | 52.60 | 0 | 0 | 40.80 | 7.73 |
| 2016 | (England) | 199 | 0 | 270 | 6 | 2-25 | 45.00 | 0 | 0 | 33.16 | 8.14 |
| 2017 | (England) | 210 | 1 | 249 | 14 | 4-14 | 17.78 | 2 | 0 | 15.00 | 7.11 |
| 2018 | (England) | 252 | 0 | 330 | 11 | 3-36 | 30.00 | 0 | 0 | 22.90 | 7.85 |
| 2019 | (England) | 251 | 0 | 304 | 13 | 3-7 | 23.38 | 0 | 0 | 19.30 | 7.26 |
| 2020 | (England) | 182 | 0 | 196 | 10 | 3-18 | 19.60 | 0 | 0 | 18.20 | 6.46 |
| 2021 | (England) | 222 | 0 | 251 | 8 | 2-21 | 31.37 | 0 | 0 | 27.75 | 6.78 |