International Twenty20 Bowling in Each Season by Ashton Agar
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2015-16 | (South Africa) | 12 | 0 | 25 | 1 | 1-25 | 25.00 | 0 | 0 | 12.00 | 12.50 |
| 2015-16 | (India) | 6 | 0 | 18 | 0 | | | | | | 18.00 |
| 2017-18 | (New Zealand) | 42 | 0 | 51 | 4 | 3-27 | 12.75 | 0 | 0 | 10.50 | 7.28 |
| 2017-18 | (Australia) | 66 | 0 | 64 | 3 | 2-15 | 21.33 | 0 | 0 | 22.00 | 5.81 |
| 2018 | (Zimbabwe) | 84 | 1 | 108 | 2 | 2-16 | 54.00 | 0 | 0 | 42.00 | 7.71 |
| 2018 | (England) | 24 | 0 | 34 | 0 | | | | | | 8.50 |
| 2018-19 | (United Arab Emirates) | 30 | 0 | 29 | 0 | | | | | | 5.80 |
| 2019-20 | (South Africa) | 72 | 0 | 68 | 8 | 5-24 | 8.50 | 0 | 1 | 9.00 | 5.66 |
| 2019-20 | (Australia) | 138 | 0 | 135 | 7 | 2-23 | 19.28 | 0 | 0 | 19.71 | 5.86 |
| 2020 | (England) | 72 | 0 | 94 | 5 | 2-27 | 18.80 | 0 | 0 | 14.40 | 7.83 |
| 2020-21 | (New Zealand) | 102 | 0 | 117 | 8 | 6-30 | 14.62 | 0 | 1 | 12.75 | 6.88 |
| 2021 | (West Indies) | 42 | 0 | 56 | 1 | 1-28 | 56.00 | 0 | 0 | 42.00 | 8.00 |
| 2021 | (Bangladesh) | 120 | 0 | 112 | 3 | 1-17 | 37.33 | 0 | 0 | 40.00 | 5.60 |
| 2021-22 | (United Arab Emirates) | 16 | 0 | 15 | 1 | 1-15 | 15.00 | 0 | 0 | 16.00 | 5.62 |
| 2021-22 | (Australia) | 72 | 0 | 47 | 3 | 1-14 | 15.66 | 0 | 0 | 24.00 | 3.91 |
| 2022 | (Sri Lanka) | 72 | 0 | 75 | 1 | 1-23 | 75.00 | 0 | 0 | 72.00 | 6.25 |
| 2022-23 | (Australia) | 24 | 0 | 25 | 1 | 1-25 | 25.00 | 0 | 0 | 24.00 | 6.25 |