Women's Twenty20 Bowling in Each Season by Rosemary Mair
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2014-15 | (New Zealand) | 30 | 0 | 41 | 1 | 1-23 | 41.00 | 0 | 0 | 30.00 | 8.20 |
| 2015-16 | (New Zealand) | 21 | 0 | 22 | 0 | | | | | | 6.28 |
| 2016-17 | (New Zealand) | 78 | 2 | 78 | 2 | 1-26 | 39.00 | 0 | 0 | 39.00 | 6.00 |
| 2017-18 | (New Zealand) | 149 | 0 | 124 | 8 | 2-15 | 15.50 | 0 | 0 | 18.62 | 4.99 |
| 2018-19 | (New Zealand) | 186 | 1 | 169 | 9 | 2-14 | 18.77 | 0 | 0 | 20.66 | 5.45 |
| 2019-20 | (Australia) | 30 | 0 | 44 | 2 | 2-27 | 22.00 | 0 | 0 | 15.00 | 8.80 |
| 2019-20 | (New Zealand) | 220 | 2 | 234 | 10 | 2-6 | 23.40 | 0 | 0 | 22.00 | 6.38 |
| 2020-21 | (Australia) | 178 | 1 | 188 | 9 | 3-30 | 20.88 | 0 | 0 | 19.77 | 6.33 |
| 2020-21 | (New Zealand) | 180 | 1 | 188 | 5 | 2-22 | 37.60 | 0 | 0 | 36.00 | 6.26 |
| 2021-22 | (New Zealand) | 198 | 3 | 181 | 12 | 3-22 | 15.08 | 0 | 0 | 16.50 | 5.48 |
| 2022 | (England) | 12 | 0 | 13 | 1 | 1-13 | 13.00 | 0 | 0 | 12.00 | 6.50 |
| 2022-23 | (New Zealand) | 162 | 0 | 192 | 4 | 2-8 | 48.00 | 0 | 0 | 40.50 | 7.11 |
| 2023-24 | (New Zealand) | 340 | 1 | 366 | 18 | 4-5 | 20.33 | 1 | 0 | 18.88 | 6.45 |