Test Bowling in Each Season by Nathan Astle
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1995-96 | (West Indies) | 6 | 0 | 3 | 0 | | | | |
| 1995-96 | (New Zealand) | 24 | 1 | 7 | 0 | | | | |
| 1996-97 | (Pakistan) | 78 | 2 | 41 | 2 | 1-10 | 20.50 | 0 | 0 |
| 1996-97 | (New Zealand) | 546 | 25 | 213 | 6 | 2-26 | 35.50 | 0 | 0 |
| 1997-98 | (New Zealand) | 30 | 1 | 15 | 0 | | | | |
| 1997-98 | (Zimbabwe) | 389 | 22 | 157 | 4 | 2-86 | 39.25 | 0 | 0 |
| 1997-98 | (Australia) | 186 | 7 | 91 | 0 | | | | |
| 1998 | (Sri Lanka) | 60 | 3 | 22 | 0 | | | | |
| 1998-99 | (New Zealand) | 313 | 14 | 139 | 2 | 1-7 | 69.50 | 0 | 0 |
| 1999 | (England) | 162 | 13 | 36 | 1 | 1-6 | 36.00 | 0 | 0 |
| 1999-00 | (India) | 474 | 22 | 177 | 5 | 2-27 | 35.40 | 0 | 0 |
| 1999-00 | (New Zealand) | 313 | 12 | 181 | 2 | 1-33 | 90.50 | 0 | 0 |
| 2000-01 | (Zimbabwe) | 474 | 41 | 128 | 5 | 2-22 | 25.60 | 0 | 0 |
| 2000-01 | (New Zealand) | 342 | 23 | 90 | 0 | | | | |
| 2000-01 | (South Africa) | 528 | 38 | 142 | 2 | 1-46 | 71.00 | 0 | 0 |
| 2001-02 | (Australia) | 270 | 13 | 108 | 2 | 1-30 | 54.00 | 0 | 0 |
| 2001-02 | (New Zealand) | 316 | 20 | 115 | 4 | 2-32 | 28.75 | 0 | 0 |
| 2002 | (West Indies) | 66 | 6 | 19 | 0 | | | | |
| 2002-03 | (New Zealand) | 66 | 4 | 27 | 1 | 1-13 | 27.00 | 0 | 0 |
| 2003-04 | (India) | | 0 | 0 | 0 | | | | |
| 2004 | (England) | | 0 | 0 | 0 | | | | |
| 2004-05 | (New Zealand) | 589 | 27 | 263 | 10 | 3-27 | 26.30 | 0 | 0 |
| 2004-05 | (Australia) | | 0 | 0 | 0 | | | | |
| 2004-05 | (Bangladesh) | 12 | 1 | 1 | 0 | | | | |
| 2005-06 | (Zimbabwe) | 66 | 2 | 41 | 0 | | | | |
| 2005-06 | (New Zealand) | 240 | 15 | 57 | 4 | 2-13 | 14.25 | 0 | 0 |
| 2005-06 | (South Africa) | 84 | 3 | 46 | 1 | 1-15 | 46.00 | 0 | 0 |
| 2006-07 | (New Zealand) | 54 | 2 | 24 | 0 | | | | |