# | Tier | Division | G | W | D | L | GF | GA | Pts | +- | ||
1971 | Chilean Primera División | 34 | 18 | 10 | 6 | 61 | 40 | 46 | 21 | Champions | ||
1972 | Chilean Primera División | 34 | 9 | 5 | 20 | 44 | 64 | 23 | -20 | |||
1973 | Chilean Primera División | 34 | 10 | 4 | 20 | 45 | 72 | 24 | -27 | |||
1974 | Chilean Primera División | 34 | 4 | 7 | 23 | 42 | 76 | 15 | -34 | Relegated | ||
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1983 | Chilean Primera División | 42 | 13 | 9 | 20 | 61 | 80 | 35 | -19 | |||
1984 | Chilean Primera División Zona Norte | 26 | 7 | 10 | 9 | 23 | 29 | 24 | -6 | |||
1985 | Chilean Primera División | 38 | 8 | 14 | 16 | 30 | 49 | 30 | -19 | |||
1986 | Chilean Primera División | 34 | 8 | 13 | 13 | 37 | 50 | 29 | -13 | Relegated | ||
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1989 | Chilean Primera División | 30 | 7 | 9 | 14 | 43 | 61 | 23 | -18 | Relegated | ||
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1998 | Chilean Primera B | 30 | 11 | 2 | 17 | 40 | 65 | 35 | -25 | |||
1999 | Chilean Primera B | 28 | 6 | 9 | 13 | 31 | 47 | 34 | -16 | |||
2000 | Chilean Primera B | 30 | 14 | 10 | 6 | 42 | 32 | 59 | 10 | Promoted | ||
2001 | Chilean Primera División | 30 | 10 | 10 | 10 | 45 | 39 | 40 | 6 | |||
2002A | Chilean Primera División Group D | 15 | 5 | 3 | 7 | 21 | 24 | 18 | -3 | |||
2002C | Chilean Primera División Group D | 15 | 6 | 3 | 6 | 21 | 20 | 21 | 1 | |||
2003A | Chilean Primera División Group 2 | 15 | 3 | 4 | 8 | 13 | 26 | 13 | -13 | |||
2003C | Chilean Primera División Group D | 15 | 3 | 3 | 9 | 22 | 33 | 9 | -11 | |||
2004A | Chilean Primera División Group 1 | 17 | 4 | 5 | 8 | 15 | 27 | 17 | -12 | |||
2004C | Chilean Primera División Group 2 | 17 | 5 | 6 | 6 | 18 | 25 | 18 | -7 | |||
2005A | Chilean Primera División Group A | 19 | 5 | 3 | 11 | 16 | 26 | 18 | -10 | |||
2005C | Chilean Primera División Group A | 19 | 6 | 5 | 8 | 24 | 33 | 23 | -9 | |||
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2010 | Chilean Primera División | 34 | 12 | 7 | 15 | 38 | 47 | 43 | -9 | |||
2011A | Chilean Primera División | 17 | 7 | 3 | 7 | 24 | 21 | 24 | 3 | |||
2011C | Chilean Primera División | 17 | 2 | 7 | 8 | 16 | 29 | 13 | -13 | |||
2012A | Chilean Primera División | 17 | 2 | 7 | 8 | 12 | 21 | 13 | -9 | |||
2012C | Chilean Primera División | 17 | 6 | 3 | 8 | 19 | 21 | 21 | -2 |