Wasn't there a US champion who only lost seven games in his whole life?

From 1946 to 1949, he was the reigning US national champion.

He was US all-around champion in 1914, 1916, and 1918.

They were the U.S. national champions in 1999, 2006 and 2009.

They are the 1999, 2006, and 2009 U.S. national champions.

In September 2012 he became the US champion for the sixth time.

He became US champion in 2004 and 2005.

He moved up to flyweight soon after and in 2005 and 2006 became US champion.

In 2007 he returned to the flyweight ranks and repeated as US champion.

He was the U.S. national 800 metres champion in 1934.