The ruling by U.S. District Court Judge Jia Cobb in Washington permitted the only legally sanctioned bets on U.S. elections by an American jurisdiction.
Archived version: https://web.archive.org/web/20240913134059/https://fortune.com/2024/09/12/betting-elections-legal-united-states-2024-congressional-race/
I think the way to play this is to place a ruinously large bet on the candidate you hate most. That way, if they win, you’ll at least have a large payout as a consolation prize.