Women's Twenty20 Batting and Fielding in Each Season by Polly Inglis
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2012-13 | (New Zealand) | 4 | 2 | 1 | 9 | 6* | 9.00 | 0 | 0 | 1 | |
| 2013-14 | (New Zealand) | 2 | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | |
| 2014-15 | (New Zealand) | 5 | 4 | 0 | 18 | 10 | 4.50 | 0 | 0 | 1 | |
| 2015-16 | (New Zealand) | 3 | 3 | 1 | 39 | 19 | 19.50 | 0 | 0 | 0 | |
| 2016-17 | (New Zealand) | 5 | 5 | 1 | 53 | 27 | 13.25 | 0 | 0 | 1 | |
| 2017-18 | (New Zealand) | 8 | 7 | 1 | 38 | 22 | 6.33 | 0 | 0 | 2 | |
| 2018-19 | (New Zealand) | 8 | 7 | 2 | 127 | 45 | 25.40 | 0 | 0 | 3 | |
| 2019 | (England) | 6 | 6 | 0 | 26 | 8 | 4.33 | 0 | 0 | 3 | 3 |
| 2020-21 | (New Zealand) | 10 | 10 | 1 | 217 | 62 | 24.11 | 0 | 1 | 3 | |
| 2021-22 | (New Zealand) | 12 | 12 | 1 | 227 | 61* | 20.63 | 0 | 1 | 3 | |
| 2022-23 | (New Zealand) | 11 | 10 | 2 | 198 | 47* | 24.75 | 0 | 0 | 3 | 4 |
| 2023 | (Ireland) | 5 | 4 | 2 | 33 | 16* | 16.50 | 0 | 0 | 1 | 4 |
| 2023-24 | (New Zealand) | 16 | 14 | 2 | 124 | 24 | 10.33 | 0 | 0 | 9 | 4 |
| 2024-25 | (New Zealand) | 3 | 3 | 1 | 69 | 29* | 34.50 | 0 | 0 | 1 | 2 |