In 2018, the Sparks continued to hold onto their core, but would underperform during the season, this time they would finish as the number 6 seed with a 19–15 record. They would start off their playoff run against the rival championship-defending Minnesota Lynx. They would defeat the Lynx 75–68, advancing to the second round. In the second round elimination game, the Sparks lost 96–64 to the Washington Mystics, ending their run of two consecutive finals appearances.
