The 2018 Kansas City Royals season was their 50th season for the franchise, and their 46th at Kauffman Stadium. They significantly failed to improve upon their 80-82 record the previous year, reaching 100+ losses for the first time since 2006 and finishing 58-104, the second-worst record in the 2018 MLB season, ahead of only the Baltimore Orioles, who finished 47-115.