International Twenty20 Bowling in Each Season by Ian Butler
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2008-09 | (New Zealand) | 48 | 0 | 71 | 4 | 2-29 | 17.75 | 0 | 0 | 12.00 | 8.87 |
| 2008-09 | (Australia) | 24 | 0 | 30 | 1 | 1-30 | 30.00 | 0 | 0 | 24.00 | 7.50 |
| 2009 | (Sri Lanka) | 48 | 0 | 63 | 2 | 2-29 | 31.50 | 0 | 0 | 24.00 | 7.87 |
| 2009 | (England) | 78 | 0 | 98 | 6 | 3-19 | 16.33 | 0 | 0 | 13.00 | 7.53 |
| 2009-10 | (United Arab Emirates) | 42 | 0 | 70 | 3 | 3-28 | 23.33 | 0 | 0 | 14.00 | 10.00 |
| 2010 | (West Indies) | 30 | 1 | 29 | 3 | 3-19 | 9.66 | 0 | 0 | 10.00 | 5.80 |
| 2010-11 | (New Zealand) | 24 | 0 | 35 | 1 | 1-35 | 35.00 | 0 | 0 | 24.00 | 8.75 |
| 2012-13 | (New Zealand) | 40 | 0 | 50 | 2 | 2-9 | 25.00 | 0 | 0 | 20.00 | 7.50 |
| 2013 | (England) | 24 | 0 | 35 | 1 | 1-35 | 35.00 | 0 | 0 | 24.00 | 8.75 |