| # | Tier | Division | G | W | D | L | GF | GA | Pts | +- | ||
| 1971 | Chilean Primera División | 34 | 15 | 7 | 12 | 40 | 41 | 37 | -1 | |||
| 1972 | Chilean Primera División | 34 | 16 | 11 | 7 | 48 | 31 | 43 | 17 | |||
| 1973 | Chilean Primera División | 34 | 14 | 9 | 11 | 49 | 35 | 37 | 14 | |||
| 1974 | Chilean Primera División | 34 | 13 | 10 | 11 | 47 | 45 | 36 | 2 | |||
| 1975 | Chilean Primera División | 34 | 20 | 8 | 6 | 56 | 30 | 48 | 26 | |||
| 1976 | Chilean Primera División | 34 | 12 | 7 | 15 | 61 | 59 | 31 | 2 | |||
| 1977 | Chilean Primera División | 34 | 14 | 7 | 13 | 48 | 52 | 35 | -4 | |||
| 1978 | Chilean Primera División | 34 | 12 | 9 | 13 | 44 | 47 | 33 | -3 | |||
| 1979 | Chilean Primera División | 34 | 12 | 10 | 12 | 49 | 49 | 34 | 0 | |||
| 1980 | Chilean Primera División | 34 | 15 | 11 | 8 | 64 | 49 | 41 | 15 | |||
| 1981 | Chilean Primera División | 30 | 7 | 10 | 13 | 33 | 46 | 24 | -13 | Relegated | ||
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| 1985 | Chilean Primera División | 38 | 10 | 11 | 17 | 34 | 59 | 31 | -25 | |||
| 1986 | Chilean Primera División | 34 | 10 | 15 | 9 | 40 | 44 | 35 | -4 | |||
| 1987 | Chilean Primera División | 30 | 7 | 12 | 11 | 31 | 40 | 26 | -9 | |||
| 1988 | Chilean Primera División | 30 | 11 | 7 | 12 | 30 | 32 | 29 | -2 | |||
| 1989 | Chilean Primera División | 30 | 9 | 13 | 8 | 21 | 25 | 31 | -4 | |||
| 1990 | Chilean Primera División | 30 | 12 | 9 | 9 | 41 | 45 | 33 | -4 | |||
| 1991 | Chilean Primera División | 30 | 11 | 9 | 10 | 43 | 49 | 31 | -6 | |||
| 1992 | Chilean Primera División | 30 | 9 | 9 | 12 | 35 | 47 | 27 | -12 | |||
| 1993 | Chilean Primera División | 30 | 3 | 13 | 14 | 23 | 46 | 19 | -23 | Relegated | ||
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| 1995 | Chilean Primera División | 30 | 8 | 10 | 12 | 38 | 44 | 34 | -6 | |||
| 1996 | Chilean Primera División | 30 | 8 | 15 | 7 | 44 | 53 | 39 | -9 | |||
| 1997A | Chilean Primera División | 15 | 6 | 4 | 5 | 21 | 26 | 22 | -5 | |||
| 1997C | Chilean Primera División | 15 | 2 | 5 | 8 | 15 | 32 | 11 | -17 | |||
| 1998 | Chilean Primera División | 30 | 12 | 9 | 9 | 39 | 36 | 45 | 3 | |||
| 1999 | Chilean Primera División | 44 | 16 | 12 | 16 | 60 | 59 | 60 | 1 | |||
| 2000 | Chilean Primera División | 30 | 12 | 9 | 9 | 30 | 30 | 45 | 0 | |||
| 2001 | Chilean Primera División | 30 | 8 | 8 | 14 | 35 | 51 | 32 | -16 | |||
| 2002A | Chilean Primera División Group C | 15 | 4 | 2 | 9 | 18 | 28 | 14 | -10 | |||
| 2002C | Chilean Primera División Group A | 15 | 3 | 5 | 7 | 20 | 26 | 14 | -6 | |||
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| 2005A | Chilean Primera División Group C | 19 | 6 | 7 | 6 | 20 | 21 | 25 | -1 | |||
| 2005C | Chilean Primera División Group A | 19 | 9 | 6 | 4 | 28 | 24 | 33 | 4 | |||
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| 2007A | Chilean Primera División | 20 | 6 | 5 | 9 | 20 | 34 | 23 | -14 | |||
| 2007C | Chilean Primera División Group 2 | 20 | 7 | 4 | 9 | 32 | 41 | 25 | -9 | |||
| 2008A | Chilean Primera División Group 4 | 19 | 7 | 3 | 9 | 33 | 37 | 18 | -4 | |||