WASHINGTON TOWNSHIP, Mich. (AP) - Tom Werkmeister of Kentwood has become the first amateur to win the Michigan Open since 1975. Werkmeister shot an even-par 72 Thursday at The Orchards Golf Club in Macomb County's Washington Township. He closed with a 13-under 275, two shots better than defending champion Barrett Kelpin of Kalamazoo. He is the fifth amateur to win the 96-year-old tournament. Werkmeister, a 45-year-old Internet salesman, says the accomplishment was better than winning the 2009 Michigan Amateur because he was competing against mini-tour professionals. Werkmeister says he was inspired because Julie Breuker, whose husband, John, is his close friend, was recently diagnosed with brain cancer. He will get a chance to defend the title at a new venue next year because the Michigan Open is moving to Highland's Prestwick Village Golf Club.