With the 2028 US presidential election still more than two years off, prediction markets have begun establishing prices across the field. Both the Republican succession contest following Trump's constitutional term limit and the Democratic primary race are seeing substantial trading activity. Traders who spot mispriced candidates ahead of the field's consolidation stand to capture outsized returns.
Republican 2028 Presidential Market
Trump's ineligibility for a third consecutive term leaves the Republican nomination wide open:
- J.D. Vance: ~25-30% — Vice-presidential incumbency advantage, Trump endorsement backing
- Ron DeSantis: ~15-20% — Florida executive track record, recovery from 2024 primary underperformance
- Nikki Haley: ~12-15% — Centre-right positioning, international relations experience
- Glenn Youngkin: ~7-10% — Two-term Virginia chief executive, private sector credentials
- Josh Hawley: ~5-8% — Anti-establishment economic messaging
- Unknown candidate: ~15-20% — Sufficiently dispersed field permits late-arriving contenders
Democratic 2028 Presidential Market
- Kamala Harris: ~20-25% — Leading contender, party establishment backing
- Pete Buttigieg: ~12-15% — Cabinet-level prominence via Transportation portfolio
- Gavin Newsom: ~10-13% — West Coast governor with substantial national recognition
- Josh Shapiro: ~8-12% — Governs pivotal Pennsylvania battleground
- Unknown candidate: ~25-30% — Sufficient time horizon permits emergence of fresh contenders
2028 General Election Probabilities
- Republican wins presidency 2028: ~48-52% (essentially evenly matched at this early juncture)
- Democrat wins presidency 2028: ~48-52%
Why Trade 2028 Markets Now
Positioning in early 2028 markets provides:
- Greater price volatility (heightened ambiguity translates to amplified profit potential from prescient positioning)
- Extended holding periods as fresh information gradually reshapes market valuations
- Chance to accumulate positions in candidates before headline-driven rallies compress odds
Caveat: nascent markets exhibit heightened reactivity to surprising developments and candidate announcements regarding candidacy.
FAQ
- Can a sitting VP (Vance) win the Republican nomination?
- Historical precedent shows sitting vice presidents mount competitive bids but face no certainty. George H.W. Bush prevailed following Reagan's presidency; Al Gore fell short in 2000 despite his VP tenure. Markets currently treat Vance as the leading contender, though far from prohibitive favourite.
- When do 2028 nomination markets resolve?
- Party nomination contracts settle following the Republican and Democratic national conventions — customarily in July or August 2028.
- Are there markets for specific primary states?
- Early-state contests including Iowa's caucuses and New Hampshire's primary typically generate dedicated markets approximately half to one year beforehand — consult PolyGram's political betting offerings for current availability.