The Orioles have released Miguel Tejada at his request according to Roch Kubatko of MASNSports.com (on Twitter). Baltimore signed the 38-year-old to a minor league contract last month.
Tejada played 35 games with the team's Triple-A affiliate, hitting .260/.327/.290 in 147 plate appearances. He hit .239/.270/.326 in 343 plate appearances for the Giants last season before being released.