Marc Richard Sagmoen (born April 16, 1971) is an American former professional baseball outfielder.

Sagmoen is one of the few players to record his first Major League base hit as an inside-the-park home run.

This came on April 17, 1997, at Kauffman Stadium against the Kansas City Royals in the top of the 5th inning versus Tim Belcher.

Sagmoen made his Major League debut on April 15, 1997, wearing the #42 that he had been assigned by Rangers management.

This biographical article relating to an American baseball outfielder born in the 1970s is a stub.