Twenty20 Batting and Fielding in Each Season by BJ Watling
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2007-08 | (New Zealand) | 6 | 5 | 4 | 85 | 25* | 85.00 | 0 | 0 | 0 | |
| 2008-09 | (New Zealand) | 7 | 7 | 0 | 119 | 48 | 17.00 | 0 | 0 | 5 | |
| 2009-10 | (New Zealand) | 10 | 10 | 0 | 207 | 73 | 20.70 | 0 | 1 | 4 | |
| 2009-10 | (United Arab Emirates) | 2 | 2 | 0 | 29 | 22 | 14.50 | 0 | 0 | 2 | |
| 2010-11 | (New Zealand) | 5 | 4 | 1 | 82 | 31 | 27.33 | 0 | 0 | 2 | |
| 2011-12 | (New Zealand) | 5 | 3 | 0 | 119 | 75 | 39.66 | 0 | 1 | 3 | 1 |
| 2012-13 | (New Zealand) | 3 | 3 | 0 | 41 | 35 | 13.66 | 0 | 0 | 2 | |
| 2012-13 | (Sri Lanka) | 1 | 1 | 0 | 8 | 8 | 8.00 | 0 | 0 | 0 | |
| 2013-14 | (New Zealand) | 12 | 11 | 2 | 168 | 46* | 18.66 | 0 | 0 | 11 | 2 |
| 2014 | (West Indies) | 2 | 1 | 0 | 1 | 1 | 1.00 | 0 | 0 | 1 | |
| 2014-15 | (India) | 7 | 6 | 0 | 131 | 53 | 21.83 | 0 | 1 | 5 | |
| 2016-17 | (New Zealand) | 7 | 7 | 2 | 265 | 58 | 53.00 | 0 | 3 | 1 | |