The 2023 World Baseball Classic Pool A was the first of four pools of the 2023 World Baseball Classic that took place from March 8–12 at Taichung Stadium in Taichung, Taiwan. The top two teams automatically qualified for the top eight knockout stage, beginning with the quarterfinals in Tokyo and the remaining of the bracket in Miami. The teams in this pool consisted of hosts Chinese Taipei, Cuba, Italy, Netherlands, and Panama.

The Chinese Taipei baseball team is the national men's baseball team of the Republic of China (Taiwan). It is governed by the Chinese Taipei Baseball Association. The team is ranked fourth in the world by the World Baseball Softball Confederation. The team is usually made up of professionals from Taiwan's Chinese Professional Baseball League, Japan's Nippon Professional Baseball, and Major League Baseball and Minor League Baseball from the United States.