<page_title> List of Major League Baseball players with a home run in their first major league at bat </page_title> <section_title> List </section_title> <table> <cell> Marcus Thames# <col_header> Player </col_header> </cell> <cell> June 10, 2002 <col_header> Date </col_header> </cell> </table>
On June 10, 2002, Thames began his major league career with a home run in his first at bat.