Sarmiento

The club is based in Bahía Blanca, having been founded in 1910. In 1982 Olimpo had the national record of highest attendance in a cup match from a 2nd Tier club of 87,538 when they played in the Torneo Regional, where they lost in the Group 1 play-off to Mariano Moreno. In 2002 Olimpo were promoted to the top division for the first time. In their first season back they finished 17th, but drastically improved this with a 5th place finish in the 2003 Clausura. The team were relegated from the first division in the 2005–06 season, losing a play-off against Belgrano. After winning the Apertura and Clausura of the Primera B Nacional in 2006–07 season, Olimpo returned to the Primera División. However, the team would be relegated during its first season back in the division, the 2007–08 season. After two seasons back in the Primera B Nacional, Olimpo won promotion for the third time to play the 2010–11 season in the Argentine topflight. The club had a memorable campaign in the 2011 Clausura, finishing 4th in the table, with one of the highlights of the season being a 2-0 away victory against Boca Juniors in La Bombonera. In 2017-18 the club was relegated from the top flight and in 2018-19 it suffered a double relegation , being relegated from Primera B Nacional into the 3rd tier.

National

Primera B Nacional Winners (3): 2001–02, 2006–07, 2009–10 Torneo del Interior Winners: 1988-89

Regional

Liga del Sur Winners (28): 1911, 1921, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1962, 1965, 1966, 1968, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1995, 2009