2028 U.S. Presidential Election
Short Answer
1. Market Behavior & Drivers
- Since last update (~4d): J.D. Vance's model probability surged +10.9pp (model-led), causing the edge to flip.
- Marco Rubio's model probability decreased -6.6pp (model-led), compressing the edge.
- Jon Ossoff's market probability fell -1.0pp (market-led), widening the edge.
- Overall confidence score increased +2.0pp, with Gavin Newsom's edge widening.
- J.D. Vance is consistently priced as the Republican nomination frontrunner in prediction markets.
- Marco Rubio appears as his primary challenger, narrowing Vance's market lead.
- Gavin Newsom leads Democratic contenders in prediction markets over Kamala Harris.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Marco Rubio | 16.0% | 18.9% | He is considered Vance's primary challenger for the Republican nomination, with market probabilities showing a narrowing gap. |
| Jon Ossoff | 10.0% | 10.9% | He is identified as one of the leading candidates in prediction markets for the 2028 U.S. Presidential Election. |
| J.D. Vance | 19.0% | 27.9% | Prediction markets consistently price him as the Republican frontrunner, with significant support in early polling. |
| Gavin Newsom | 11.0% | 15.6% | Prediction markets generally treat him as a leading Democratic candidate, often ahead of Kamala Harris. |
| Alexandria Ocasio-Cortez | 9.0% | 10.7% | Some polling indicates higher interest among younger voters for her candidacy compared to other leading Democrats. |
Current Context
Sources (14)
- 1JD Vance’s 2028 Chances Against Top Democrats as Trump Reportedly Backs Him - Newsweeknewsweek.com
- 2Presidential election, 2028 - Ballotpediaballotpedia.org
- 3Will Newsom and Vance last as 2028 front-runners? Experts weigh inwashingtonexaminer.com
- 4The Invisible Primary: Inside the Democratic Party's Shadow Campaign for 2028 | Euronewseuronews.com
- 5Almost 200 candidates have already filed to run in the 2028 presidential election - Ballotpedia Newsnews.ballotpedia.org
- 6Republican Presidential Nominee Odds: Vance 41¢ vs 53% | Stokasticstokastic.com
- 7Elections Presidential Predictions - Robinhoodrobinhood.com
- 82028 U.S. Presidential Election winner? Odds & Predictionskalshi.com
- 9Presidential Election Winner 2028 Predictions & Odds | Polymarketpolymarket.com
- 102028 US Presidential Election Winner Odds | Polymarket & Kalshipredictmarketcap.com
- 11Timeline of the 2028 United States presidential electionen.wikipedia.org
- 12Overview of the presidential election process | USAGovusa.gov
- 13When Is the 2028 Presidential Election? Date, Countdown & Key Dates | Who's Running 20282028tracker.com
- 142028 Presidential Election Timeline: Primary Calendar, Filing Deadlines, Convention Dates | USPollingData.comuspollingdata.com
2. Price Chart
Historical Price (Probability)
3. Market Data
Contract Snapshot
This market is titled "2028 U.S. Presidential Election winner?" and lists individual candidates such as J.D. Vance, Marco Rubio, and Gavin Newsom. The provided content does not explicitly detail the specific conditions that trigger a "YES" or "NO" resolution for a given candidate, nor does it mention any special settlement conditions. The maximum payout date for this market is listed as November 7, 2029.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| J.D. Vance | $0.19 | $0.82 | 19% |
| Marco Rubio | $0.16 | $0.85 | 16% |
| Gavin Newsom | $0.11 | $0.90 | 11% |
| Jon Ossoff | $0.10 | $0.91 | 10% |
| Alexandria Ocasio-Cortez | $0.09 | $0.91 | 9% |
| Kamala Harris | $0.05 | $0.95 | 5% |
| Ron DeSantis | $0.04 | $0.96 | 4% |
| Mark Kelly | $0.04 | $0.97 | 4% |
| Donald J. Trump | $0.03 | $0.97 | 3% |
| Pete Buttigieg | $0.03 | $0.97 | 3% |
| Andy Beshear | $0.03 | $0.97 | 3% |
| Josh Shapiro | $0.03 | $0.97 | 3% |
| Tucker Carlson | $0.02 | $0.98 | 2% |
| Rahm Emanuel | $0.02 | $0.99 | 2% |
| Gretchen Whitmer | $0.02 | $0.99 | 2% |
| J.B. Pritzker | $0.02 | $0.98 | 2% |
| Donald J. Trump Jr. | $0.01 | $0.99 | 1% |
| Wes Moore | $0.01 | $0.99 | 1% |
| Hunter Biden | $0.01 | $1.00 | 1% |
| James Talarico | $0.01 | $1.00 | 1% |
| Ro Khanna | $0.01 | $1.00 | 1% |
| Thomas Massie | $0.01 | $1.00 | 1% |
| Glenn Youngkin | $0.01 | $1.00 | 1% |
| Jamie Dimon | $0.01 | $1.00 | 1% |
| Tulsi Gabbard | $0.01 | $1.00 | 1% |
| Greg Abbott | $0.00 | $1.00 | 0% |
| Nikki Haley | $0.00 | $1.00 | 0% |
| Stephen A. Smith | $0.00 | $1.00 | 0% |
| Vivek Ramaswamy | $0.00 | $1.00 | 0% |
| Tim Walz | $0.00 | $1.00 | 0% |
Market Discussion
The 61st United States presidential election is scheduled for November 7, 2028, and as of August 10, 2026, no winner has been determined [1][2][3]. Prediction markets show no clear frontrunner at this early 'invisible primary' stage, though Vice President JD Vance is often cited as a leading Republican contender, with Gavin Newsom, Kamala Harris, and Marco Rubio frequently appearing at the top of candidate boards [4][5][6][7][8]. Market dynamics currently show Democrats often leading in party-win probability due to a fragmented primary field, while individual Republican candidates like JD Vance tend to have higher prices on individual-winner boards as the GOP primary is expected to consolidate more quickly [5][6][9].
Sources (9)
- 1Presidential election, 2028 - Ballotpediaballotpedia.org
- 22028 United States presidential election - Wikipediaen.wikipedia.org
- 32028 Election United States President | FECfec.gov
- 4Presidential Election Winner 2028 Predictions & Odds | Polymarketpolymarket.com
- 52028 Presidential Election Odds: All 30 Names Scored | OddsShopperoddsshopper.com
- 62028 Presidential Election Odds & Analysis | Prediction Geniuspredictiongenius.io
- 7Will Newsom and Vance last as 2028 front-runners? Experts weigh inwashingtonexaminer.com
- 8The Invisible Primary: Inside the Democratic Party's Shadow Campaign for 2028 | Euronewseuronews.com
- 92028 US Presidential Election Odds: Dems Lead, GOP Risescovers.com
4. Trust Index
Largest single print on KXPRESPERSON-28-AOCA carried 41% of its $8,764 tape (window is 100% of 24h flow; print is 5d old)
Integrity risk· Large trades
Includes the cost to trade: a $10,000 order loses about 3% of the price to slippage.
Weighted blend with hard caps — a critically weak safety pillar, or a severe trading anomaly, caps the total regardless of the rest. Full methodology · About the Trust Index
5. How will the 2026 midterm election results reshape the field of likely 2028 presidential candidates?
| 2026 Midterm Election Significance | Crucial stress test for 2028 presidential contenders, reshaping party momentum, fundraising, staff, and media narratives [1][2][3][4] |
|---|---|
| 2028 Presidential Frontrunner (Aug 2026) | Vice President JD Vance (R) with odds fluctuating between 18% and 23% [5][6][7][8] |
| DNC 2028 Nominating Calendar Change | New diverse six-state early nominating calendar announced July 2026 [9] |
Sources (14)
- 12028 U.S. Presidential Election Betting Odds & Midterm Impactbookmakersreview.com
- 22028 Presidential Candidates: Full Polling Breakdowntheheartysoul.com
- 3What history tells us about the 2026 midterm elections | Brookingsbrookings.edu
- 4Do Midterm Elections Affect the President? - U.S. Vote Foundationusvotefoundation.org
- 5Presidential Election Odds and Markets for 2028 Electionfederalnewsnetwork.com
- 62028 U.S. Presidential Election winner? — Live odds on Kalshi | Field Estimatefieldestimate.org
- 7Presidential Election Winner 2028 — Compare Odds on 5 Platforms | CoinRithmcoinrithm.com
- 8https://robomacro.com/elections/marketsrobomacro.com
- 9Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
- 10How a congressional redistricting battle could gain new life... - AP.orgap.org
- 11Redistricting ahead of the 2026 elections - Ballotpediaballotpedia.org
- 12Historical U.S. House results during presidential cycles - Ballotpedia Newsnews.ballotpedia.org
- 13Prediction markets approach $200 million in settled contracts - Ballotpedia Newsnews.ballotpedia.org
- 14Bloomberg Surveillance TV: August 5th, 2026 | Bloomberg Surveillanceyoutube.com
6. What is the strategic rationale for a potential Gretchen Whitmer candidacy, based on her electoral performance in Michigan and positioning within the Democratic party?
| 2022 Gubernatorial Vote Share | 54.43% of popular vote [1][2] |
|---|---|
| 2028 Presidential Candidacy Status | Does not plan to run as of August 2026 [3][4] |
| Prediction Market Probability | Approximately 1% or less probability of winning [5][6] |
Sources (13)
- 1Governor of Michigan - Ballotpediaballotpedia.org
- 22018 Gubernatorial General Election Results - Michiganuselectionatlas.org
- 3Michigan Gov. Gretchen Whitmer says she won't run for president in...nbcnews.com
- 4Presidential candidates, 2028 - Ballotpediaballotpedia.org
- 52028 US Presidential Election Odds at Prediction Markets - DeFi Ratedefirate.com
- 62028 U.S. Presidential Election winner? — Live odds on Kalshi | Field Estimatefieldestimate.org
- 7Gretchen Whitmer wins governor's race in Michigan | PBS Newspbs.org
- 8Gretchen Whitmer - Ballotpediaballotpedia.org
- 9Michigan Election Results 2018 - Politicopolitico.com
- 10Michigan Political Views Fall along Demographic and Partisan Linesippsr.msu.edu
- 112022 Gubernatorial General Election Results - Michiganuselectionatlas.org
- 12Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
- 13Who Will Run for President in 2028? What Potential Contenders...time.com
7. How do potential Democratic frontrunners Gavin Newsom and Kamala Harris compare in their appeal to key primary voting blocs?
| Harris 2028 candidacy status | Listed as a candidate (August 2026) [1] |
|---|---|
| Newsom's prediction market position | Often higher implied probabilities than Harris for nomination (August 2026) [2][3][4][5][6][7][8] |
| Democrats filed for 2028 | 39 candidates filed with FEC (August 2025) [9] |
Sources (15)
- 1List of registered 2028 presidential candidates - Ballotpediaballotpedia.org
- 2Democratic Presidential Nominee 2028 - Polymarketpolymarket.com
- 32028 U.S. Presidential Election winner? Odds & Predictions - Kalshikalshi.com
- 4Presidential Election Winner 2028 Predictions & Odds | Polymarketpolymarket.com
- 5Elections Presidential Predictions - Robinhoodrobinhood.com
- 6Presidential Election Winner 2028 — Compare Odds on 5 Platforms | CoinRithmcoinrithm.com
- 7Election Betting Odds by Maxim Lott and John Stosselelectionbettingodds.com
- 82028 U.S. Presidential Election Betting Odds & Midterm Impactbookmakersreview.com
- 9Almost 200 candidates have filed to run in the 2028 presidential election - Ballotpedia Newsnews.ballotpedia.org
- 10Gavin Newsom's Chances of Beating Kamala Harris in 2028newsweek.com
- 11Alexandria Ocasio-Cortez’s Chances of Being Democrats’ 2028 Nominee - Newsweeknewsweek.com
- 122028 Presidential Candidates: Full Polling Breakdowntheheartysoul.com
- 13Kamala Harris, Gavin Newsom neck-and-neck in new ranked choice...fairvote.org
- 14Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
- 15Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
8. Which state-level results from the 2026 midterm elections will provide the most predictive data for modeling the 2028 Electoral College map?
| Most Predictive Data | 2026 midterm results from Rust Belt and Sun Belt states [1][2][3] |
|---|---|
| Key Indicator Races | Gubernatorial, U.S. Senate, and specific U.S. House races [4][5][6][7] |
| Simultaneous 2026 Elections | 26 states holding gubernatorial and U.S. Senate elections [8][9] |
Sources (13)
- 12028 U.S. Presidential Election Betting Odds & Midterm Impactbookmakersreview.com
- 22028 United States presidential election - Wikipediaen.wikipedia.org
- 3What are the current swing states, and how have they changed over...usafacts.org
- 4The 9 Senate seats most likely to flip in 2026 | CNN Politicscnn.com
- 52026 Governor Races: Odds and Prices for Every State | OddsShopperoddsshopper.com
- 62026 Election Forecast | Decision Desk HQvotes.decisiondeskhq.com
- 72026 U.S. House Forecast | Decision Desk HQvotes.decisiondeskhq.com
- 836 governors. 35 senators. 26 states deciding both at once: a...facebook.com
- 9Twenty-six states are holding elections for both governor... - Facebookfacebook.com
- 102026 U.S. Senate Forecast | Decision Desk HQvotes.decisiondeskhq.com
- 11Decision Desk HQ Releases 2026 Congressional Forecast Model | DDHQdecisiondeskhq.com
- 12Redistricting ahead of the 2028 elections - Ballotpediaballotpedia.org
- 13Maryland Democrats put measure on 2026 ballot, making it the fourth state to take action towards redistricting ahead of 2028 - Ballotpedia Newsnews.ballotpedia.org
9. What early polling and fundraising metrics support the market's pricing of J.D. Vance as a frontrunner for the 2028 Republican nomination?
| J.D. Vance 2028 GOP nomination odds (August 2026) | 36%-43% (prediction markets) [1][2][3][4] |
|---|---|
| Marco Rubio 2028 GOP nomination odds | 27%-30% (prediction markets) [3][4][5] |
| J.D. Vance polling support (early 2026 peak) | 53% [5] |
Sources (14)
- 12028 Republican presidential nominee Odds & Predictions - Kalshikalshi.com
- 2Republican Presidential Nominee 2028 - Polymarketpolymarket.com
- 3Vance Just Did Three Hours on Joe Rogan. The Nomination Market Has Him at 41 Cents — and the White House Is a Different Story. - Prediction Authoritypredictionauthority.com
- 4Tracking Republican Nominee Odds as Vance Widens the Gapfederalnewsnetwork.com
- 5New poll complicates Vance's status as Trump's likely 2028 heir...foxnews.com
- 6AOC & Buttigieg Lead DEM Field, Vance & Rubio Lead GOP Field in...scholars.unh.edu
- 7POLL: Two years, out, Vance remains clear frontrunner for 2028...thecentersquare.com
- 8JD Vance's 2028 presidential election chances plunge in new poll - Newsweeknewsweek.com
- 9JD Vance's Chances of Winning 2028 Presidential Election Hit 'All-Time Low' - Newsweeknewsweek.com
- 10JD Vance Favorability | DDHQ Polling Averagevotes.decisiondeskhq.com
- 11JD Vance Favorability (Independents) | DDHQpolls.decisiondeskhq.com
- 12JD Vance Favorability (Hispanic) | DDHQpolls.decisiondeskhq.com
- 13Presidential candidates, 2028 - Ballotpediaballotpedia.org
- 14Almost 200 candidates have filed to run in the 2028 presidential election - Ballotpedia Newsnews.ballotpedia.org
10. What Could Change the Odds
Key Catalysts
Key Dates & Catalysts
- Expiration: November 07, 2029
- Closes: November 07, 2029
Sources (15)
- 1Overview of the presidential election process | USAGovusa.gov
- 22028 United States presidential election - Wikipediaen.wikipedia.org
- 3Presidential election, 2028 - Ballotpediaballotpedia.org
- 4When Is the 2028 Presidential Election? Date, Countdown & Key Dates | Who's Running 20282028tracker.com
- 52028 Election United States President | FECfec.gov
- 6Timeline of the 2028 United States presidential election - Wikipediaen.wikipedia.org
- 72028 Presidential Election Timeline: Primary Calendar, Filing Deadlines, Convention Dates | USPollingData.comuspollingdata.com
- 8Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
- 9Democratic National Committee announces proposed early states for 2028 Democratic presidential calendar - Ballotpedia Newsnews.ballotpedia.org
- 10Almost 200 candidates have filed to run in the 2028 presidential election - Ballotpedia Newsnews.ballotpedia.org
- 112028 U.S. Presidential Election winner? Odds & Predictions - Kalshikalshi.com
- 12Presidential Election Winner 2028 Predictions & Odds | Polymarketpolymarket.com
- 132028 Presidential Election Odds — Live Prediction Market Tracker | PredictionMarketsPickspredictionmarketspicks.com
- 142028 Presidential Election Markets — Live Odds, Nominees & Trump Term Tracker | PredictionMarketsPickspredictionmarketspicks.com
- 15Prediction markets approach $200 million in settled contracts - Ballotpedia Newsnews.ballotpedia.org