2028 US Election Prediction Market Odds — Polymarket vs Kalshi
Market Edge
The most current party-level pricing shows Democrats ahead in several prediction markets, with implied probabilities around 58% to 65% depending on the venue. Republican odds sit in the high 30s to low 40s, indicating a race that is far from settled.
Why It Matters
This matters because party-level markets often capture the balance of expectations before the candidate field fully forms. At this stage, the numbers are less a forecast of the final outcome than a snapshot of where traders think the political environment may be heading.
What Comes Next
The main near-term driver is candidate positioning: multiple Democrats and Republicans are already being discussed as possible 2028 contenders. Any major shifts in midterm results, candidate announcements, or national conditions could quickly reshape these probabilities.