National Championships

1869	1870	1872	1873	1874
1875	1877	1878	1879	1880
1881	1884	1885	1886	1889
1893	1894	1896	1898	1899
1903	1906	1911	1920	1922
1933	1935	1950

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Ivy league Championships

1957	1963	1964	1966	1969
1989	1992	1995	2006	2013
2016