Chiayi Baseball Field (Chinese: 嘉義市立棒球場; pinyin: Jiāyì Shìlì Bàngqiúchǎng) is a multi-use stadium in Chiayi City, Taiwan. It is currently mostly used for baseball games and was ever the home stadium of Chinatrust Whales from 1998 to 2003. The stadium was originally built in 1918 during the Taiwan under Japanese rule era and has been repeatedly refurbished.