| 2025/26 | 3 | EFL League One | 18 | 46 | 15 | 8 | 23 | 64:68 | -4 | 53 | |
| 2024/25 | 3 | EFL League One | 18 | 46 | 13 | 12 | 21 | 68:81 | -13 | 51 |  |
| 2023/24 | 3 | EFL League One | 4 | 46 | 25 | 9 | 12 | 89:61 | +28 | 84 | |
| 2022/23 | 3 | EFL League One | 6 | 46 | 24 | 5 | 17 | 75:54 | +21 | 77 | |
| 2021/22 | 2 | EFL Championship | 22 | 46 | 9 | 10 | 27 | 43:87 | -44 | 37 | |
| 2020/21 | 3 | EFL League One | 2 | 46 | 26 | 9 | 11 | 83:46 | +37 | 87 | |
| 2019/20 | 3 | EFL League One | 7 | 35 | 17 | 8 | 10 | 68:40 | +28 | 59 | |
| 2018/19 | 3 | EFL League One | 7 | 46 | 20 | 12 | 14 | 71:62 | +9 | 72 | |
| 2017/18 | 3 | EFL League One | 9 | 46 | 17 | 13 | 16 | 68:60 | +8 | 64 | |
| 2016/17 | 3 | EFL League One | 11 | 46 | 17 | 11 | 18 | 62:62 | 0 | 62 | |
| 2015/16 | 3 | EFL League One | 13 | 46 | 19 | 6 | 21 | 82:73 | +9 | 63 | |
| 2014/15 | 3 | EFL League One | 9 | 46 | 18 | 9 | 19 | 53:56 | -3 | 63 | |
| 2013/14 | 3 | EFL League One | 6 | 46 | 23 | 5 | 18 | 72:58 | +14 | 74 | |
| 2012/13 | 2 | EFL Championship | 22 | 46 | 15 | 9 | 22 | 66:75 | -9 | 54 | |
| 2011/12 | 2 | EFL Championship | 18 | 46 | 13 | 11 | 22 | 67:77 | -10 | 50 | |
| 2010/11 | 3 | EFL League One | 4 | 46 | 23 | 10 | 13 | 106:75 | +31 | 79 | |
| 2009/10 | 2 | EFL Championship | 24 | 46 | 8 | 10 | 28 | 46:80 | -34 | 34 | |
| 2008/09 | 3 | EFL League One | 2 | 46 | 26 | 11 | 9 | 78:54 | +24 | 89 | |
| 2007/08 | 4 | EFL League Two | 2 | 46 | 28 | 8 | 10 | 84:43 | +41 | 92 | |
| 2006/07 | 4 | EFL League Two | 10 | 46 | 18 | 11 | 17 | 70:61 | +9 | 65 | |
| 2004/05 | 3 | EFL League One | 23 | 46 | 9 | 12 | 25 | 49:73 | -24 | 39 | |
| 1993/94 | 2 | Football League First Division | 24 | 46 | 8 | 13 | 25 | 48:76 | -28 | 37 | |
| 1992/93 | 2 | Football League First Division | 10 | 46 | 16 | 14 | 16 | 55:63 | -8 | 62 | |
