Women's Twenty20 Batting and Fielding in Each Season by Nicola Browne
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2004 | (England) | 1 | 1 | 0 | 3 | 3 | 3.00 | 0 | 0 | 0 | |
| 2006-07 | (Australia) | 1 | 1 | 1 | 2 | 2* | | 0 | 0 | 0 | |
| 2007 | (Australia) | 1 | 1 | 1 | 9 | 9* | | 0 | 0 | 1 | |
| 2007 | (England) | 5 | 5 | 1 | 86 | 32 | 21.50 | 0 | 0 | 1 | |
| 2007-08 | (New Zealand) | 6 | 5 | 2 | 122 | 56* | 40.66 | 0 | 1 | 1 | |
| 2008-09 | (Australia) | 1 | 1 | 1 | 13 | 13* | | 0 | 0 | 1 | |
| 2008-09 | (New Zealand) | 4 | 4 | 1 | 33 | 15* | 11.00 | 0 | 0 | 2 | |
| 2009 | (England) | 5 | 4 | 1 | 38 | 24* | 12.66 | 0 | 0 | 0 | |
| 2009-10 | (New Zealand) | 8 | 8 | 2 | 209 | 47* | 34.83 | 0 | 0 | 1 | |
| 2009-10 | (Australia) | 2 | 1 | 0 | 5 | 5 | 5.00 | 0 | 0 | 2 | |
| 2010 | (England) | 3 | 3 | 0 | 51 | 22 | 17.00 | 0 | 0 | 4 | |
| 2010 | (West Indies) | 5 | 4 | 1 | 79 | 24 | 26.33 | 0 | 0 | 3 | |
| 2010-11 | (New Zealand) | 16 | 15 | 2 | 225 | 42 | 17.30 | 0 | 0 | 6 | |
| 2011 | (England) | 4 | 4 | 1 | 75 | 28 | 25.00 | 0 | 0 | 1 | |
| 2011-12 | (New Zealand) | 9 | 9 | 3 | 234 | 58 | 39.00 | 0 | 1 | 3 | |
| 2012-13 | (Sri Lanka) | 4 | 3 | 1 | 36 | 18 | 18.00 | 0 | 0 | 2 | |
| 2012-13 | (Australia) | 3 | 2 | 1 | 60 | 34* | 60.00 | 0 | 0 | 0 | |
| 2012-13 | (New Zealand) | 5 | 5 | 2 | 134 | 33 | 44.66 | 0 | 0 | 2 | |
| 2013-14 | (West Indies) | 4 | 4 | 0 | 24 | 12 | 6.00 | 0 | 0 | 2 | |
| 2013-14 | (Australia) | 8 | 8 | 2 | 192 | 45 | 32.00 | 0 | 0 | 5 | |
| 2013-14 | (Bangladesh) | 5 | 4 | 2 | 46 | 29 | 23.00 | 0 | 0 | 3 | |
| 2013-14 | (New Zealand) | 7 | 5 | 0 | 64 | 28 | 12.80 | 0 | 0 | 2 | |
| 2014-15 | (Australia) | 8 | 8 | 0 | 92 | 31 | 11.50 | 0 | 0 | 4 | |
| 2014-15 | (New Zealand) | 4 | 4 | 1 | 187 | 56* | 62.33 | 0 | 1 | 0 | |