Mitchell William Maier is an American professional baseball outfielder in the Kansas City Royals organization. Maier was born in Petoskey, Michigan and attended the University of Toledo. In the 2003 Major League Baseball Draft, he was a first-round selection. He was selected 30th overall by the Kansas City Royals. Maier began his professional career in 2003 with the AZL Royals as a catcher. He played in 51 games, batted .350 and hit two home runs. In 2004, Maier was converted over to third base. He played for two Single-A teams in 2004, the Burlington Bees and the Wilmington Blue Rocks. In 2005, Maier was converted to another position again, this time to the outfield, due to the presence of third base prospect Mark Teahen in the organization. He played for the Single-A High Desert Mavericks in 2005 and also played for the Double-A Wichita Wranglers. In 2006, Maier began the year at Double-A. He was named to the Texas League midseason All-Star team. He finished the minor league season with a .306 batting average and had 14 home runs in 138 games. Following the Wranglers elimination in the playoff finals, Maier was promoted to the major league club on September 20. 

June 30th, 1982 in Petoskey (Age 42)