First-Class Bowling in Each Season by Jacob Oram
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1997-98 | (New Zealand) | 42 | 2 | 10 | 1 | 1-8 | 10.00 | 0 | 0 |
| 1998-99 | (New Zealand) | 434 | 29 | 125 | 8 | 2-10 | 15.62 | 0 | 0 |
| 1999-00 | (New Zealand) | 952 | 48 | 407 | 18 | 5-30 | 22.61 | 1 | 0 |
| 2000 | (England) | 312 | 12 | 123 | 2 | 1-26 | 61.50 | 0 | 0 |
| 2000-01 | (New Zealand) | 486 | 29 | 188 | 7 | 3-73 | 26.85 | 0 | 0 |
| 2001-02 | (New Zealand) | 330 | 24 | 86 | 4 | 2-14 | 21.50 | 0 | 0 |
| 2002-03 | (New Zealand) | 581 | 35 | 183 | 15 | 4-41 | 12.20 | 0 | 0 |
| 2003 | (Sri Lanka) | 300 | 15 | 116 | 4 | 3-54 | 29.00 | 0 | 0 |
| 2003-04 | (India) | 420 | 12 | 226 | 4 | 2-92 | 56.50 | 0 | 0 |
| 2003-04 | (New Zealand) | 1041 | 49 | 394 | 12 | 2-49 | 32.83 | 0 | 0 |
| 2004 | (England) | 574 | 19 | 319 | 3 | 2-76 | 106.33 | 0 | 0 |
| 2004-05 | (Australia) | 486 | 23 | 238 | 3 | 2-37 | 79.33 | 0 | 0 |
| 2004-05 | (Bangladesh) | 269 | 17 | 95 | 4 | 3-36 | 23.75 | 0 | 0 |
| 2005-06 | (New Zealand) | 516 | 28 | 217 | 11 | 6-45 | 19.72 | 1 | 0 |
| 2005-06 | (South Africa) | 540 | 34 | 198 | 5 | 2-44 | 39.60 | 0 | 0 |
| 2006-07 | (New Zealand) | 282 | 14 | 115 | 5 | 2-30 | 23.00 | 0 | 0 |
| 2007-08 | (South Africa) | 453 | 19 | 166 | 15 | 5-16 | 11.06 | 1 | 0 |
| 2007-08 | (New Zealand) | 678 | 45 | 186 | 14 | 3-23 | 13.28 | 0 | 0 |
| 2008 | (England) | 684 | 37 | 248 | 8 | 3-34 | 31.00 | 0 | 0 |
| 2008-09 | (New Zealand) | 750 | 50 | 283 | 8 | 2-30 | 35.37 | 0 | 0 |
| 2008-09 | (Bangladesh) | 168 | 16 | 33 | 0 | | | | |
| 2009 | (Sri Lanka) | 384 | 14 | 216 | 4 | 3-32 | 54.00 | 0 | 0 |