| 2025/26 | 2 | EFL Championship | 3 | 46 | 24 | 11 | 11 | 64:49 | +15 | 83 |
| 2024/25 | 2 | EFL Championship | 8 | 46 | 18 | 12 | 16 | 47:49 | -2 | 66 |
| 2023/24 | 2 | EFL Championship | 13 | 46 | 16 | 11 | 19 | 45:55 | -10 | 59 |
| 2022/23 | 2 | EFL Championship | 8 | 46 | 19 | 11 | 16 | 57:50 | +7 | 68 |
| 2021/22 | 2 | EFL Championship | 9 | 46 | 18 | 15 | 13 | 53:45 | +8 | 69 |
| 2020/21 | 2 | EFL Championship | 11 | 46 | 15 | 17 | 14 | 47:52 | -5 | 62 |
| 2019/20 | 2 | EFL Championship | 8 | 46 | 17 | 17 | 12 | 57:51 | +6 | 68 |
| 2018/19 | 2 | EFL Championship | 21 | 46 | 10 | 14 | 22 | 48:64 | -16 | 44 |
| 2017/18 | 2 | EFL Championship | 8 | 46 | 19 | 15 | 12 | 56:45 | +11 | 72 |
| 2016/17 | 3 | EFL League One | 6 | 46 | 20 | 13 | 13 | 66:57 | +9 | 73 |
| 2015/16 | 3 | EFL League One | 4 | 46 | 24 | 9 | 13 | 73:49 | +24 | 81 |
| 2014/15 | 2 | EFL Championship | 22 | 46 | 9 | 14 | 23 | 42:76 | -34 | 41 |
| 2013/14 | 2 | EFL Championship | 19 | 46 | 11 | 15 | 20 | 46:74 | -28 | 48 |
| 2012/13 | 2 | EFL Championship | 20 | 46 | 15 | 11 | 20 | 51:62 | -11 | 56 |
| 2011/12 | 2 | EFL Championship | 16 | 46 | 15 | 12 | 19 | 55:57 | -2 | 57 |
| 2010/11 | 2 | EFL Championship | 9 | 46 | 18 | 13 | 15 | 62:48 | +14 | 67 |
| 2009/10 | 3 | EFL League One | 3 | 46 | 24 | 13 | 9 | 76:44 | +32 | 85 |
| 2008/09 | 3 | EFL League One | 5 | 46 | 25 | 7 | 14 | 63:53 | +10 | 82 |
| 2007/08 | 3 | EFL League One | 17 | 46 | 14 | 10 | 22 | 45:60 | -15 | 52 |
| 2006/07 | 3 | EFL League One | 10 | 46 | 19 | 9 | 18 | 59:62 | -3 | 66 |
| 2005/06 | 2 | EFL Championship | 23 | 46 | 8 | 16 | 22 | 35:62 | -27 | 40 |
| 2004/05 | 2 | EFL Championship | 10 | 46 | 18 | 12 | 16 | 51:45 | +6 | 66 |
| 2003/04 | 2 | Football League First Division | 10 | 46 | 18 | 15 | 13 | 55:48 | +7 | 69 |
| 2002/03 | 2 | Football League First Division | 9 | 46 | 19 | 9 | 18 | 59:69 | -10 | 66 |
| 2001/02 | 2 | Football League First Division | 4 | 46 | 22 | 11 | 13 | 69:48 | +21 | 77 |
| 1995/96 | 2 | Football League First Division | 22 | 46 | 13 | 13 | 20 | 43:63 | -20 | 52 |
| 1994/95 | 2 | Football League First Division | 12 | 46 | 16 | 14 | 16 | 60:60 | 0 | 62 |
| 1993/94 | 2 | Football League First Division | 3 | 46 | 19 | 17 | 10 | 58:49 | +9 | 74 |
| 1992/93 | 2 | Football League First Division | 7 | 46 | 18 | 16 | 12 | 65:53 | +12 | 70 |
| 1991/92 | 2 | Football League Second Division | 15 | 46 | 17 | 10 | 19 | 64:71 | -7 | 61 |
| 1990/91 | 2 | Football League Second Division | 5 | 46 | 20 | 13 | 13 | 70:51 | +19 | 73 |
| 1989/90 | 1 | Premier League | 20 | 38 | 5 | 11 | 22 | 39:65 | -26 | 26 |
| 1988/89 | 1 | Premier League | 10 | 38 | 14 | 11 | 13 | 47:52 | -5 | 53 |
| 1987/88 | 2 | Football League Second Division | 1 | 44 | 25 | 7 | 12 | 72:52 | +20 | 82 |
| 1986/87 | 2 | Football League Second Division | 16 | 42 | 14 | 9 | 19 | 39:45 | -6 | 51 |
| 1985/86 | 2 | Football League Second Division | 9 | 42 | 17 | 8 | 17 | 64:65 | -1 | 59 |
| 1978/79 | 2 | Football League Second Division | 21 | 42 | 11 | 10 | 21 | 42:61 | -19 | 43 |
| 1977/78 | 2 | Football League Second Division | 16 | 42 | 12 | 14 | 16 | 49:57 | -8 | 50 |
| 1976/77 | 2 | Football League Second Division | 10 | 42 | 15 | 13 | 14 | 57:53 | +4 | 58 |
| 1974/75 | 2 | Football League Second Division | 20 | 42 | 10 | 12 | 20 | 44:56 | -12 | 42 |
| 1973/74 | 2 | Football League Second Division | 12 | 42 | 14 | 14 | 14 | 51:51 | 0 | 56 |
| 1972/73 | 2 | Football League Second Division | 11 | 42 | 16 | 10 | 16 | 55:47 | +8 | 58 |
| 1971/72 | 2 | Football League Second Division | 3 | 42 | 19 | 17 | 6 | 64:46 | +18 | 74 |
| 1970/71 | 2 | Football League Second Division | 8 | 42 | 19 | 9 | 14 | 59:42 | +17 | 66 |
| 1969/70 | 2 | Football League Second Division | 10 | 42 | 15 | 14 | 13 | 56:56 | 0 | 59 |
| 1968/69 | 2 | Football League Second Division | 10 | 42 | 17 | 9 | 16 | 57:49 | +8 | 60 |
