Chien-Ming Wang (Chinese: 王建民; pinyin: Wáng Jiànmín; Wade–Giles: Wang Chien-min; born March 31, 1980) is a Taiwanese starting pitcher for the Washington Nationals in Major League Baseball. He was initially signed as an amateur free agent by the New York Yankees prior to the 2000 season. He came to be known as the Yankees ace pitcher over the 2006 and 2007 seasons.