First-Class Bowling in Each Season by Roger Twose
| Season | | Balls | Mdns | Runs | Wkts | BB | Ave | 5wI | 10wM |
| 1989 | (England) | 233 | 3 | 143 | 1 | 1-54 | 143.00 | 0 | 0 |
| 1989-90 | (New Zealand) | 264 | 6 | 144 | 1 | 1-35 | 144.00 | 0 | 0 |
| 1990 | (England) | 318 | 12 | 185 | 4 | 1-10 | 46.25 | 0 | 0 |
| 1991 | (England) | 54 | 0 | 27 | 1 | 1-27 | 27.00 | 0 | 0 |
| 1991-92 | (South Africa) | 96 | 4 | 54 | 0 | | | | |
| 1991-92 | (New Zealand) | 1128 | 57 | 455 | 20 | 3-22 | 22.75 | 0 | 0 |
| 1992 | (England) | 1497 | 48 | 794 | 28 | 6-63 | 28.35 | 1 | 0 |
| 1992-93 | (South Africa) | 36 | 2 | 17 | 0 | | | | |
| 1992-93 | (New Zealand) | 742 | 35 | 284 | 16 | 4-42 | 17.75 | 0 | 0 |
| 1993 | (England) | 614 | 16 | 302 | 11 | 4-85 | 27.45 | 0 | 0 |
| 1993-94 | (New Zealand) | 798 | 27 | 353 | 4 | 1-24 | 88.25 | 0 | 0 |
| 1993-94 | (Zimbabwe) | 24 | 0 | 22 | 0 | | | | |
| 1994 | (England) | 1145 | 41 | 544 | 15 | 6-28 | 36.26 | 1 | 0 |
| 1994-95 | (New Zealand) | 390 | 18 | 157 | 5 | 2-12 | 31.40 | 0 | 0 |
| 1995 | (England) | 648 | 29 | 301 | 11 | 3-50 | 27.36 | 0 | 0 |
| 1995-96 | (West Indies) | 24 | 0 | 20 | 0 | | | | |
| 1995-96 | (India) | 36 | 0 | 15 | 0 | | | | |
| 1995-96 | (New Zealand) | 126 | 2 | 55 | 3 | 2-36 | 18.33 | 0 | 0 |
| 1996-97 | (New Zealand) | 252 | 13 | 82 | 2 | 1-0 | 41.00 | 0 | 0 |
| 1997-98 | (Australia) | | 0 | 0 | 0 | | | | |
| 1997-98 | (New Zealand) | 524 | 30 | 171 | 10 | 4-24 | 17.10 | 0 | 0 |
| 1998-99 | (New Zealand) | 145 | 3 | 96 | 1 | 1-15 | 96.00 | 0 | 0 |
| 1999 | (England) | 24 | 1 | 12 | 0 | | | | |
| 1999-00 | (New Zealand) | 12 | 1 | 4 | 0 | | | | |
| 2000-01 | (New Zealand) | | 0 | 0 | 0 | | | | |