Republican Presidential Nominee 2028

Republican Presidential Nominee 2028 is a political prediction market tracking who will win and accept the Republican Party’s nomination for U.S. president in 2028. The market resolves to Yes if the named individual becomes the official Republican nominee, based on a consensus of official Republican Party sources; if not, it resolves to No. If the party replaces its nominee before Election Day, that change does not alter the market’s resolution, which makes the event prediction especially focused on the formal nomination outcome rather than later campaign adjustments. This forecast matters because the Republican nominee will shape the early direction of the 2028 U.S. election cycle, including party positioning, primary dynamics, and broader market sentiment around the race. The prediction market is active from July 11, 2025 through November 7, 2028, giving traders a long window to assess odds as the nomination process develops. Current market probability stands at 2.75%, suggesting the market expects this outcome to remain relatively unlikely at present, though probabilities can shift with new political developments, endorsements, debates, and primary results.