| Season | Tier | League | Position | Matches | W | D | L | G | GD | Points | Titles |
| 2025/26 | 3 | 3. Liga | 4 | 38 | 19 | 11 | 8 | 66:49 | +17 | 68 |  |
| 2024/25 | 4 | Regionalliga West | 1 | 30 | 21 | 6 | 3 | 60:22 | +38 | 69 |  |
| 2023/24 | 3 | 3. Liga | 18 | 38 | 8 | 10 | 20 | 41:65 | -24 | 34 | |
| 2022/23 | 3 | 3. Liga | 12 | 38 | 11 | 13 | 14 | 54:58 | -4 | 46 | |
| 2021/22 | 3 | 3. Liga | 15 | 36 | 13 | 3 | 20 | 46:71 | -25 | 42 | |
| 2020/21 | 3 | 3. Liga | 15 | 38 | 11 | 10 | 17 | 52:67 | -15 | 43 | |
| 2019/20 | 3 | 3. Liga | 5 | 38 | 17 | 11 | 10 | 68:48 | +20 | 62 | |
| 2018/19 | 2 | 2. Bundesliga | 18 | 34 | 6 | 10 | 18 | 39:65 | -26 | 28 | |
| 2017/18 | 2 | 2. Bundesliga | 7 | 34 | 13 | 9 | 12 | 52:56 | -4 | 48 | |
| 2016/17 | 3 | 3. Liga | 1 | 38 | 18 | 14 | 6 | 52:32 | +20 | 68 |   |
| 2015/16 | 2 | 2. Bundesliga | 16 | 34 | 7 | 11 | 16 | 32:54 | -22 | 32 | |
| 2014/15 | 3 | 3. Liga | 2 | 38 | 20 | 11 | 7 | 63:40 | +23 | 71 | |
| 2013/14 | 3 | 3. Liga | 7 | 38 | 13 | 13 | 12 | 43:43 | 0 | 52 | |
| 2012/13 | 2 | 2. Bundesliga | 11 | 34 | 11 | 10 | 13 | 37:49 | -12 | 43 | |
| 2011/12 | 2 | 2. Bundesliga | 10 | 34 | 10 | 9 | 15 | 42:47 | -5 | 39 | |
| 2010/11 | 2 | 2. Bundesliga | 8 | 34 | 15 | 7 | 12 | 53:38 | +15 | 52 | |
| 2009/10 | 2 | 2. Bundesliga | 6 | 34 | 14 | 8 | 12 | 51:46 | +5 | 50 | |
| 2008/09 | 2 | 2. Bundesliga | 6 | 34 | 14 | 13 | 7 | 56:36 | +20 | 55 | |
| 2007/08 | 1 | Bundesliga | 18 | 34 | 8 | 5 | 21 | 36:55 | -19 | 29 | |
| 2006/07 | 2 | 2. Bundesliga | 3 | 34 | 16 | 12 | 6 | 66:40 | +26 | 60 | |
| 2005/06 | 1 | Bundesliga | 18 | 34 | 5 | 12 | 17 | 34:63 | -29 | 27 | |
| 2004/05 | 2 | 2. Bundesliga | 2 | 34 | 19 | 5 | 10 | 50:37 | +13 | 62 | |
| 2003/04 | 2 | 2. Bundesliga | 7 | 34 | 13 | 9 | 12 | 52:46 | +6 | 48 | |
| 2002/03 | 2 | 2. Bundesliga | 8 | 34 | 12 | 10 | 12 | 42:47 | -5 | 46 | |
| 2001/02 | 2 | 2. Bundesliga | 11 | 34 | 11 | 10 | 13 | 56:57 | -1 | 43 | |
| 2000/01 | 2 | 2. Bundesliga | 11 | 34 | 12 | 9 | 13 | 46:40 | +6 | 45 | |
| 1999/00 | 1 | Bundesliga | 18 | 34 | 4 | 10 | 20 | 37:71 | -34 | 22 | |
| 1998/99 | 1 | Bundesliga | 8 | 34 | 13 | 10 | 11 | 48:45 | +3 | 49 | |
| 1997/98 | 1 | Bundesliga | 8 | 34 | 11 | 11 | 12 | 43:44 | -1 | 44 | |
| 1996/97 | 1 | Bundesliga | 9 | 34 | 12 | 9 | 13 | 44:49 | -5 | 45 | |
| 1995/96 | 2 | 2. Bundesliga | 3 | 34 | 15 | 11 | 8 | 55:37 | +18 | 56 | |
| 1994/95 | 1 | Bundesliga | 17 | 34 | 6 | 8 | 20 | 31:64 | -33 | 20:48 | |
| 1993/94 | 1 | Bundesliga | 9 | 34 | 14 | 8 | 12 | 41:52 | -11 | 36:32 | |
| 1992/93 | 2 | 2. Bundesliga | 2 | 46 | 23 | 14 | 9 | 65:40 | +25 | 60:32 | |
| 1991/92 | 1 | Bundesliga | 19 | 38 | 7 | 16 | 15 | 43:55 | -12 | 30:46 | |
| 1990/91 | 2 | 2. Bundesliga | 2 | 38 | 21 | 11 | 6 | 70:34 | +36 | 53:23 | |
| 1989/90 | 2 | 2. Bundesliga | 10 | 38 | 11 | 15 | 12 | 50:58 | -8 | 37:39 | |
| 1988/89 | 3 | Oberliga Nordrhein | 1 | 36 | 28 | 4 | 4 | 97:36 | +61 | 60:12 | |
| 1987/88 | 3 | Oberliga Nordrhein | 1 | 34 | 21 | 10 | 3 | 73:27 | +46 | 52:16 | |
| 1986/87 | 3 | Oberliga Nordrhein | 2 | 34 | 20 | 8 | 6 | 70:34 | +36 | 48:20 |  |
| 1985/86 | 2 | 2. Bundesliga | 20 | 38 | 5 | 5 | 28 | 34:86 | -52 | 15:61 | |
| 1984/85 | 2 | 2. Bundesliga | 13 | 38 | 12 | 11 | 15 | 56:63 | -7 | 35:41 | |
| 1983/84 | 2 | 2. Bundesliga | 3 | 38 | 20 | 10 | 8 | 69:41 | +28 | 50:26 | |
| 1982/83 | 2 | 2. Bundesliga | 11 | 38 | 14 | 9 | 15 | 55:57 | -2 | 37:39 | |
| 1981/82 | 1 | Bundesliga | 18 | 34 | 8 | 3 | 23 | 40:77 | -37 | 19:49 | |
| 1980/81 | 1 | Bundesliga | 12 | 34 | 10 | 9 | 15 | 45:58 | -13 | 29:39 | |
| 1979/80 | 1 | Bundesliga | 14 | 34 | 11 | 7 | 16 | 43:57 | -14 | 29:39 | |
| 1978/79 | 1 | Bundesliga | 13 | 34 | 12 | 6 | 16 | 43:56 | -13 | 30:38 | |
| 1977/78 | 1 | Bundesliga | 6 | 34 | 15 | 7 | 12 | 62:59 | +3 | 37:31 | |
| 1976/77 | 1 | Bundesliga | 9 | 34 | 11 | 12 | 11 | 60:51 | +9 | 34:34 | |
| 1975/76 | 1 | Bundesliga | 10 | 34 | 13 | 7 | 14 | 55:62 | -7 | 33:35 | |
| 1974/75 | 1 | Bundesliga | 14 | 34 | 12 | 6 | 16 | 59:77 | -18 | 30:38 | |
| 1973/74 | 1 | Bundesliga | 15 | 34 | 11 | 7 | 16 | 42:56 | -14 | 29:39 | |
| 1972/73 | 1 | Bundesliga | 10 | 34 | 12 | 9 | 13 | 53:54 | -1 | 33:35 | |
| 1971/72 | 1 | Bundesliga | 14 | 34 | 10 | 7 | 17 | 36:51 | -15 | 27:41 | |
| 1970/71 | 1 | Bundesliga | 7 | 34 | 12 | 11 | 11 | 43:47 | -4 | 35:33 | |
| 1969/70 | 1 | Bundesliga | 15 | 34 | 9 | 11 | 14 | 35:48 | -13 | 29:39 | |
| 1968/69 | 1 | Bundesliga | 12 | 34 | 8 | 16 | 10 | 33:37 | -4 | 32:36 | |
| 1967/68 | 1 | Bundesliga | 7 | 34 | 13 | 10 | 11 | 69:58 | +11 | 36:32 | |
| 1966/67 | 1 | Bundesliga | 11 | 34 | 10 | 13 | 11 | 40:42 | -2 | 33:35 | |
| 1965/66 | 1 | Bundesliga | 8 | 34 | 14 | 8 | 12 | 70:48 | +22 | 36:32 | |
| 1964/65 | 1 | Bundesliga | 7 | 30 | 12 | 8 | 10 | 46:48 | -2 | 32:28 | |
| 1963/64 | 1 | Bundesliga | 2 | 30 | 13 | 13 | 4 | 60:36 | +24 | 39:21 | |
| 1962/63 | 1 | Oberliga West | 3 | 30 | 15 | 8 | 7 | 47:43 | +4 | 38:22 | |
| 1961/62 | 1 | Oberliga West | 5 | 30 | 13 | 9 | 8 | 50:37 | +13 | 35:25 | |
| 1960/61 | 1 | Oberliga West | 11 | 30 | 8 | 10 | 12 | 47:48 | -1 | 26:34 | |
| 1959/60 | 1 | Oberliga West | 8 | 30 | 10 | 8 | 12 | 35:45 | -10 | 28:32 | |
| 1958/59 | 1 | Oberliga West | 8 | 30 | 12 | 6 | 12 | 44:44 | 0 | 30:30 | |
| 1957/58 | 1 | Oberliga West | 4 | 30 | 13 | 10 | 7 | 56:37 | +19 | 36:24 | |
| 1956/57 | 1 | Oberliga West | 7 | 30 | 11 | 10 | 9 | 62:42 | +20 | 32:28 | |
| 1955/56 | 2 | II. Division West | 2 | 30 | 18 | 7 | 5 | 71:28 | +43 | 43:17 | |
| 1954/55 | 1 | Oberliga West | 15 | 30 | 10 | 6 | 14 | 39:60 | -21 | 26:34 | |
| 1953/54 | 1 | Oberliga West | 11 | 30 | 9 | 9 | 12 | 46:55 | -9 | 27:33 | |
| 1952/53 | 1 | Oberliga West | 4 | 30 | 15 | 6 | 9 | 63:51 | +12 | 36:24 | |
| 1951/52 | 1 | Oberliga West | 8 | 30 | 11 | 7 | 12 | 57:55 | +2 | 29:31 |