Under-19 ODI Bowling in Each Season by Harsha Vithana
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 4wI | 5wI | SRate | Econ |
| 2003 | (Sri Lanka) | 30 | 1 | 27 | 0 | | | | | | 5.40 |
| 2003-04 | (Pakistan) | 48 | 1 | 43 | 1 | 1-43 | 43.00 | 0 | 0 | 48.00 | 5.37 |
| 2003-04 | (Sri Lanka) | 111 | 1 | 61 | 2 | 1-19 | 30.50 | 0 | 0 | 55.50 | 3.29 |
| 2003-04 | (Bangladesh) | 72 | 0 | 59 | 0 | | | | | | 4.91 |
| 2004-05 | (Pakistan) | 166 | 1 | 143 | 3 | 2-33 | 47.66 | 0 | 0 | 55.33 | 5.16 |
