Kim Ha Seong is a South Korean professional baseball shortstop. Kim was drafted 29th overall by the Nexen Heroes in the 2014 Korea Baseball Organization Draft. He made his KBO debut with the Heroes in May 2014 and won the Golden Glove Award in 2018 and 2019. In December 2020, Kim signed with the San Diego Padres. He has also represented South Korea in many youth tournaments and in the 2017 World Baseball Classic.