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Schüttler won four ATP titles in his career, including three singles titles and one doubles title. He won his first singles title in 2002 at the Mercedes-Benz Cup, defeating Roger Federer in the final. He also won the 2004 Open de Moselle and the 2006 Gerry Weber Open. His only doubles title came at the 2007 Wimbledon Championships, partnering Philipp Kohlschreiber.