Women's Twenty20 Batting and Fielding in Each Season by Irené van Zyl
| Season | | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St |
| 2018-19 | (Namibia) | 5 | 2 | 0 | 15 | 11 | 7.50 | 0 | 0 | 1 | |
| 2019 | (Scotland) | 5 | 5 | 1 | 37 | 15* | 9.25 | 0 | 0 | 1 | |
| 2019 | (Zimbabwe) | 4 | 3 | 2 | 27 | 20* | 27.00 | 0 | 0 | 0 | |
| 2021 | (Botswana) | 6 | 5 | 1 | 44 | 22 | 11.00 | 0 | 0 | 0 | |
| 2021 | (Rwanda) | 6 | 3 | 1 | 13 | 10* | 6.50 | 0 | 0 | 1 | |
| 2021-22 | (Namibia) | 7 | 4 | 1 | 22 | 11* | 7.33 | 0 | 0 | 1 | |
| 2022 | (Netherlands) | 5 | 5 | 2 | 35 | 23 | 11.66 | 0 | 0 | 0 | |
| 2022 | (Germany) | 3 | 1 | 0 | 6 | 6 | 6.00 | 0 | 0 | 2 | |
| 2022-23 | (Namibia) | 7 | 4 | 2 | 15 | 7* | 7.50 | 0 | 0 | 0 | |
| 2023-24 | (United Arab Emirates) | 6 | 3 | 0 | 33 | 18 | 11.00 | 0 | 0 | 4 | |
| 2023-24 | (Uganda) | 5 | 3 | 2 | 8 | 5 | 8.00 | 0 | 0 | 1 | |
| 2024-25 | (Hong Kong) | 3 | 1 | 1 | 8 | 8* | | 0 | 0 | 0 | |
| 2024-25 | (Namibia) | 5 | 3 | 3 | 7 | 4* | | 0 | 0 | 0 | |