| 2025/26 | 4 | EFL League Two | 19 | 46 | 13 | 10 | 23 | 42:69 | -27 | 49 | |
| 2024/25 | 3 | EFL League One | 24 | 46 | 8 | 9 | 29 | 41:79 | -38 | 33 | |
| 2023/24 | 3 | EFL League One | 19 | 46 | 13 | 9 | 24 | 35:67 | -32 | 48 | |
| 2022/23 | 3 | EFL League One | 12 | 46 | 17 | 8 | 21 | 52:61 | -9 | 59 | |
| 2021/22 | 3 | EFL League One | 18 | 46 | 12 | 14 | 20 | 47:51 | -4 | 50 | |
| 2020/21 | 3 | EFL League One | 17 | 46 | 13 | 15 | 18 | 50:57 | -7 | 54 | |
| 2019/20 | 3 | EFL League One | 15 | 34 | 10 | 11 | 13 | 31:42 | -11 | 41 | |
| 2018/19 | 3 | EFL League One | 18 | 46 | 12 | 16 | 18 | 51:59 | -8 | 52 | |
| 2017/18 | 3 | EFL League One | 3 | 46 | 25 | 12 | 9 | 60:39 | +21 | 87 | |
| 2016/17 | 3 | EFL League One | 18 | 46 | 13 | 12 | 21 | 46:63 | -17 | 51 | |
| 2015/16 | 3 | EFL League One | 20 | 46 | 13 | 11 | 22 | 58:79 | -21 | 50 | |
| 2014/15 | 4 | EFL League Two | 2 | 46 | 27 | 8 | 11 | 67:31 | +36 | 89 | |
| 2013/14 | 3 | EFL League One | 23 | 46 | 9 | 15 | 22 | 44:65 | -21 | 42 | |
| 2012/13 | 3 | EFL League One | 16 | 46 | 13 | 16 | 17 | 54:60 | -6 | 55 | |
| 2011/12 | 4 | EFL League Two | 2 | 46 | 26 | 10 | 10 | 66:41 | +25 | 88 | |
| 2010/11 | 4 | EFL League Two | 4 | 46 | 22 | 13 | 11 | 72:49 | +23 | 79 | |
| 2009/10 | 4 | EFL League Two | 12 | 46 | 17 | 12 | 17 | 55:54 | +1 | 63 | |
| 2008/09 | 4 | EFL League Two | 7 | 46 | 17 | 18 | 11 | 61:44 | +17 | 69 | |
| 2007/08 | 4 | EFL League Two | 18 | 46 | 12 | 14 | 20 | 56:65 | -9 | 50 | |
| 2006/07 | 4 | EFL League Two | 7 | 46 | 18 | 17 | 11 | 68:46 | +22 | 71 | |
| 1988/89 | 2 | Football League Second Division | 22 | 46 | 8 | 18 | 20 | 40:67 | -27 | 42 | |
| 1987/88 | 2 | Football League Second Division | 18 | 44 | 11 | 16 | 17 | 42:54 | -12 | 49 | |
| 1986/87 | 2 | Football League Second Division | 18 | 42 | 15 | 6 | 21 | 41:53 | -12 | 51 | |
| 1985/86 | 2 | Football League Second Division | 17 | 42 | 14 | 9 | 19 | 52:64 | -12 | 51 | |
| 1984/85 | 2 | Football League Second Division | 8 | 42 | 18 | 11 | 13 | 66:53 | +13 | 65 |  |
| 1983/84 | 2 | Football League Second Division | 8 | 42 | 17 | 10 | 15 | 49:53 | -4 | 61 | |
| 1982/83 | 2 | Football League Second Division | 9 | 42 | 15 | 14 | 13 | 48:48 | 0 | 59 | |
| 1981/82 | 2 | Football League Second Division | 18 | 42 | 11 | 13 | 18 | 37:57 | -20 | 46 | |
| 1980/81 | 2 | Football League Second Division | 14 | 42 | 11 | 17 | 14 | 46:47 | -1 | 50 | |
| 1979/80 | 2 | Football League Second Division | 13 | 42 | 18 | 5 | 19 | 60:53 | +7 | 59 | |
