2024 Polymarket Betting Odds: Trump Heavy Favorite To Win GOP Nomination Jan. 26: Trump — 48% DeSantis — 35% APRIL 23: Trump — 70% (all time high) DeSantis — 24% Polymarket | May 16, 2023 https://polymarket.com/event/who-will-win-the-us-2024-republican-presidential-nomination