He played for the Washington Senators from 1911 to 1914.

He played for the Washington Senators from 1908 to 1909.

He played for the Washington Senators in 1935 and 1936.

He played for the Washington Senators in 1909 and 1910.

He played for the Washington Senators in 1907 and 1908.

He played for the Washington Senators in 1925 and 1926.

He played for the Washington Senators from 1910 to 1912.

Spencer played for the Washington Senators in the 1913 season.

After sitting out the 1970 season, he played briefly for the Washington Senators in 1971.

He later played for the Washington Senators in parts of three seasons.