Results Sunday from the Japan Open, a $1.2 million ATP event on hard courts at Ariake Colosseum (seedings in parentheses): Singles Final Jo-Wilfried Tsonga (2), France, def. Mikhail Youzhny, Russia, 6-3, 6-3. Doubles Final Julian Knowle and Jurgen Melzer, Austria, def. Ross Hutchins, Britain, and Jordan Kerr, Australia, 6-2, 5-7, 10-8. 