Court outcomes can’t influence elections---they come out after the election, with the earliest decisions being given in December.
United States Courts 24. Official U.S. Courts Website. “Supreme Court Procedures.” https://www.uscourts.gov/about-federal-courts/educational-resources/about-educational-outreach/activity-resources/supreme-1 //rr
All opinions of the Court are, typically, handed down by the last day of the Court's term (the day in late June/early July when the Court recesses for the summer). With the exception of this deadline, there are no rules concerning when decisions must be released. Typically, decisions that are unanimous are released sooner than those that have concurring and dissenting opinions. While some unanimous decisions are handed down as early as December, some controversial opinions, even if heard in October, may not be handed down until the last day of the term.