In this guide
With the 2028 US presidential election still more than two years on the horizon, prediction markets have already begun establishing prices across the field, including Republican succession scenarios following Trump's constitutional ineligibility and competitive Democratic primary matchups. Traders who act early to spot mispriced candidates may capture outsized returns before the candidate pool consolidates.
Republican 2028 Presidential Market
Trump's third-term constitutional bar leaves the Republican nomination wide open:
- J.D. Vance: ~25-30% — Vice-presidential incumbency edge, Trump endorsement alignment
- Ron DeSantis: ~15-20% — Florida gubernatorial record, recovery from 2024 primary underperformance
- Nikki Haley: ~12-15% — Centre-right coalition positioning, international relations experience
- Glenn Youngkin: ~7-10% — Two-term Virginia executive, private-sector credentials
- Josh Hawley: ~5-8% — Pro-worker economic messaging
- Unknown candidate: ~15-20% — Sufficiently dispersed field permits surprise contenders
Democratic 2028 Presidential Market
- Kamala Harris: ~20-25% — Incumbent advantage, party machinery backing
- Pete Buttigieg: ~12-15% — Cabinet-level prominence via Transportation portfolio
- Gavin Newsom: ~10-13% — West Coast executive stature, national recognition
- Josh Shapiro: ~8-12% — Battleground Pennsylvania leadership
- Unknown candidate: ~25-30% — Timeline permits emergence of fresh political figures
2028 General Election Probabilities
- Republican wins presidency 2028: ~48-52% (statistical parity at this stage)
- Democrat wins presidency 2028: ~48-52%
Why Trade 2028 Markets Now
Engaging with early 2028 markets delivers:
- Elevated volatility (greater ambiguity translates to amplified profit potential for prescient positioning)
- Extended holding windows as fresh intelligence reshapes candidate trajectories
- Ability to accumulate positions in candidates before catalytic announcements drive valuations upward
Caveat: nascent markets exhibit heightened susceptibility to surprise developments and candidate declarations or withdrawals.
FAQ
- Can a sitting VP (Vance) win the Republican nomination?
- Precedent is mixed: sitting VPs have secured nominations (Bush Sr. following Reagan in 1988) whilst others have faltered (Gore's 2000 defeat despite VP status). Current prediction market pricing reflects Vance as leading contender without overwhelming dominance.
- When do 2028 nomination markets resolve?
- Both Republican and Democratic nomination contracts settle following each party's summer convention — ordinarily July or August 2028.
- Are there markets for specific primary states?
- State-level primary markets, covering Iowa and New Hampshire contests, typically commence 6-12 months ahead of voting — visit PolyGram's political markets hub for availability.