Women's Twenty20 Batting and Fielding in Each Season by Regina Lili'i
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2010-11 | (New Zealand) | 9 | 9 | 2 | 39 | 20* | 5.57 | 0 | 0 | 3 | |
| 2012-13 | (New Zealand) | 5 | 2 | 2 | 3 | 3* | | 0 | 0 | 1 | |
| 2013-14 | (New Zealand) | 5 | 0 | | | | | | | 2 | |
| 2014-15 | (New Zealand) | 5 | 1 | 0 | 1 | 1 | 1.00 | 0 | 0 | 2 | |
| 2016-17 | (New Zealand) | 5 | 0 | | | | | | | 0 | |
| 2017-18 | (New Zealand) | 9 | 7 | 4 | 59 | 36 | 19.66 | 0 | 0 | 2 | |
| 2018-19 | (New Zealand) | 8 | 5 | 2 | 47 | 19 | 15.66 | 0 | 0 | 5 | |
| 2019 | (Samoa) | 7 | 7 | 1 | 170 | 51 | 28.33 | 0 | 1 | 6 | |
| 2019 | (Vanuatu) | 5 | 5 | 4 | 153 | 47* | 153.00 | 0 | 0 | 4 | |
| 2019-20 | (New Zealand) | 12 | 7 | 3 | 52 | 25 | 13.00 | 0 | 0 | 4 | |
| 2020-21 | (New Zealand) | 11 | 7 | 4 | 62 | 17* | 20.66 | 0 | 0 | 5 | |
| 2023-24 | (New Zealand) | 5 | 5 | 0 | 111 | 43 | 22.20 | 0 | 0 | 1 | |
| 2024 | (England) | 6 | 4 | 1 | 56 | 27 | 18.66 | 0 | 0 | 4 | |