Brant Steven Ust (born July 17, 1978) is a Belgian former professional baseball player who played internationally for both the United States national baseball team and the Great Britain national baseball team.

He attended Eastlake High School in Sammamish, Washington and then the University of Notre Dame, with whom he won the Big East Conference Player of the Year in 1998.

[1][2] Ust played in the minor leagues from 1999 to 2007, after being taken by the Detroit Tigers in the sixth round of the 1999 Major League Baseball Draft.

He reached as high as Triple-A in three seasons, but never played in the major leagues.

In 2007 he represented the Great Britain national baseball team in the 2007 European Championships,[4] with Great Britain earning the silver medal.