First-class Batting and Fielding in Each Season by Kevin Pietersen 
| Season |  | Matches | Inns | Not Out | Runs | HS | Ave | 100 | 50 | Ct | St | 
| 1997-98 | (South Africa) | 1 | 1 | 1 | 3 | 3* |  | 0 | 0 | 0 |  | 
| 1998-99 | (South Africa) | 4 | 7 | 0 | 146 | 60 | 20.85 | 0 | 1 | 6 |  | 
| 1999-00 | (South Africa) | 5 | 5 | 1 | 104 | 61* | 26.00 | 0 | 1 | 4 |  | 
| 2001 | (England) | 15 | 26 | 4 | 1275 | 218* | 57.95 | 4 | 6 | 14 |  | 
| 2002 | (England) | 12 | 17 | 3 | 871 | 254* | 62.21 | 4 | 0 | 12 |  | 
| 2003 | (England) | 16 | 30 | 0 | 1546 | 221 | 51.53 | 4 | 11 | 17 |  | 
| 2003-04 | (India) | 3 | 6 | 1 | 523 | 147* | 104.60 | 3 | 1 | 4 |  | 
| 2004 | (England) | 16 | 21 | 1 | 1044 | 167 | 52.20 | 4 | 4 | 19 |  | 
| 2005 | (England) | 11 | 21 | 1 | 897 | 158 | 44.85 | 3 | 4 | 4 |  | 
| 2005-06 | (Pakistan) | 4 | 8 | 0 | 205 | 100 | 25.62 | 1 | 0 | 3 |  | 
| 2005-06 | (India) | 4 | 7 | 1 | 263 | 87 | 43.83 | 0 | 2 | 1 |  | 
| 2006 | (England) | 7 | 12 | 0 | 707 | 158 | 58.91 | 3 | 1 | 7 |  | 
| 2006-07 | (Australia) | 6 | 11 | 1 | 522 | 158 | 52.20 | 1 | 3 | 3 |  | 
| 2007 | (England) | 7 | 13 | 0 | 811 | 226 | 62.38 | 4 | 1 | 5 |  | 
| 2007-08 | (Sri Lanka) | 1 | 2 | 0 | 60 | 59 | 30.00 | 0 | 1 | 0 |  |