| # | Tier | Division | G | W | D | L | GF | GA | Pts | +- | ||
| 1992-93 | English Southern Premier | 40 | 16 | 11 | 13 | 53 | 50 | 59 | 3 | |||
| 1993-94 | English Southern Premier | 42 | 15 | 11 | 16 | 57 | 49 | 56 | 8 | |||
| 1994-95 | English Southern Premier | 42 | 20 | 15 | 7 | 55 | 39 | 75 | 16 | |||
| 1995-96 | English Southern Premier | 42 | 13 | 12 | 17 | 55 | 56 | 51 | -1 | |||
| 1996-97 | English Southern Premier | 42 | 18 | 12 | 12 | 70 | 53 | 66 | 17 | |||
| 1997-98 | English Southern Premier | 42 | 21 | 8 | 13 | 64 | 43 | 71 | 21 | |||
| 1998-99 | English Southern Premier | 42 | 17 | 7 | 18 | 58 | 52 | 58 | 6 | |||
| 1999-00 | English Southern Premier | 42 | 23 | 9 | 10 | 73 | 43 | 78 | 30 | |||
| 2000-01 | English Southern Premier | 42 | 25 | 13 | 4 | 76 | 36 | 88 | 40 | |||
| 2001-02 | English Northern Premier | 44 | 31 | 11 | 2 | 106 | 30 | 104 | 76 | Promoted | ||
| 2002-03 | English National League | 42 | 13 | 10 | 19 | 52 | 77 | 49 | -25 | |||
| 2003-04 | English National League | 42 | 15 | 7 | 20 | 57 | 59 | 51 | -2 | |||
| 2004-05 | English National League | 42 | 13 | 11 | 18 | 50 | 66 | 50 | -16 | |||
| 2005-06 | English National League | 42 | 16 | 12 | 14 | 50 | 52 | 60 | -2 | |||
| 2006-07 | English National League | 46 | 22 | 9 | 15 | 52 | 47 | 75 | 5 | |||
| 2007-08 | English National League | 46 | 23 | 12 | 11 | 79 | 56 | 81 | 23 | |||
| 2008-09 | English National League | 46 | 27 | 7 | 12 | 81 | 52 | 88 | 29 | Promoted | ||
| 2009-10 | English League Two | 46 | 17 | 11 | 18 | 71 | 71 | 62 | 0 | |||
| 2010-11 | English League Two | 46 | 12 | 15 | 19 | 56 | 70 | 51 | -14 | |||
| 2011-12 | English League Two | 46 | 14 | 12 | 20 | 54 | 81 | 54 | -27 | |||
| 2012-13 | English League Two | 46 | 22 | 10 | 14 | 71 | 65 | 76 | 6 | |||
| 2013-14 | English League Two | 46 | 19 | 15 | 12 | 47 | 42 | 72 | 5 | |||
| 2014-15 | English League Two | 46 | 28 | 10 | 8 | 69 | 39 | 94 | 30 | Promoted | ||
| 2015-16 | English League One | 46 | 25 | 10 | 11 | 57 | 37 | 85 | 20 | Promoted | ||
| 2016-17 | English Championship | 46 | 13 | 13 | 20 | 49 | 63 | 52 | -14 | |||
| 2017-18 | English Championship | 46 | 10 | 11 | 25 | 38 | 81 | 41 | -43 | Relegated | ||
| 2018-19 | English League One | 46 | 17 | 12 | 17 | 66 | 57 | 63 | 9 | |||
| 2019-20 | English League One | 35 | 12 | 12 | 11 | 50 | 50 | 48 | 0 | |||
| 2020-21 | English League One | 46 | 15 | 12 | 19 | 61 | 73 | 57 | -12 | |||
| 2021-22 | English League One | 46 | 14 | 11 | 21 | 51 | 67 | 53 | -16 | |||
| 2022-23 | English League One | 46 | 15 | 11 | 20 | 57 | 79 | 56 | -22 |