Born in
Norwich, Connecticut, Robertson attended the
University of Southern California, and in 1989 and 1990 he played
collegiate summer baseball with the
Harwich Mariners of the
Cape Cod Baseball League. Drafted by the
Chicago White Sox in the 3rd round of the
1991 Major League Baseball draft, Robertson would make his Major League Baseball debut with the White Sox on September 6, , and appear in his final game on June 26, . Robertson was a member of the inaugural
Arizona Diamondbacks team that began play in Major League Baseball in 1998. Robertson took a job in the
Boston Red Sox front office in 2014 as President of Scouting and Player Development. As of 2026, Robertson serves as the pastor of Calvary Chapel West Houston, a
Calvary Chapel Association church in the city of
Houston. ==References==