This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Republican Party for U.S. president. Otherwise, this market will resolve to “No”.

The resolution source for this market will be a consensus of official Republican Party sources.

Any replacement of the Republican nominee before election day will not change the resolution of the market.

J.D. Vance

Marco Rubio

Tucker Carlson

Republican Presidential Nominee 2028

This market will resolve to “Yes” if the named individual wins and accepts the 2028 nomination of the Democratic Party for U.S. president. Otherwise, this market will resolve to “No”.

The resolution source for this market will be a consensus of official Democratic Party sources.

Any replacement of the democratic nominee before election day will not change the resolution of the market.

Alexandria Ocasio-Cortez

Jon Ossoff

Gavin Newsom

Democratic Presidential Nominee 2028

This market will resolve to "Yes" if Marco Rubio's hourly odds value is higher than JD Vance's hourly odds value in the "2028 Republican Nomination" listing on PredictionMarketOdds.com for 4 consecutive hourly odds values, all published for a datapoint between market creation and November 1, 2026, 12:00 AM ET. Otherwise, this market will resolve to "No".

An hourly odds value is the value in the "Odds of Happening" column that PredictionMarketOdds.com publishes for an option for a one-hour "Time Window (ET)", as shown on the listing page and in the "Odds History" graph. Hourly odds values are compared at the precision published by PredictionMarketOdds.com (one tenth of a percent). An hour in which the two values are equal does not count as Marco Rubio being higher and ends any run of consecutive hourly odds values.

Hours for which PredictionMarketOdds.com publishes no hourly odds value for either option (shown as "NO_PRINT") will be disregarded and will neither count toward nor end a run of consecutive hourly odds values. If PredictionMarketOdds.com permanently ceases publishing hourly odds values for Marco Rubio or JD Vance in the "2028 Republican Nomination" listing before November 1, 2026, 12:00 AM ET, including by removing either option from the listing, this market will resolve based on the hourly odds values published up to that point.

If no hourly odds values have been published for both Marco Rubio and JD Vance between market creation and November 1, 2026, 12:00 AM ET, this market will resolve to "No".

If the underlying market is officially decided before the listed end date, this market will resolve to "Yes" if Marco Rubio is the outcome of the underlying market and otherwise to "No".

If a published hourly odds value is clearly erroneous as a result of a technical or operational error, this market may remain open for up to an additional 48 hours after that value is first published to allow for a correction. A corrected value will be used in place of the original. If no correction is published within that period, the original value will stand, and revisions published after that period will not be considered.

The resolution source for this market is PredictionMarketOdds.com, specifically the hourly odds values for Marco Rubio and JD Vance in the "2028 Republican Nomination" listing at https://predictionmarketodds.com/gop-nomination-2028.html and on each option's detail page, reached by clicking the option's name in the listing. Prices shown on any individual prediction market will not be considered.

Rubio flips Vance for GOP nomination by October 31?

This market will resolve according to the first individual to be formally nominated by the Democratic Party for Vice President of the United States in the 2028 Presidential election cycle who accepts the nomination. 

The resolution source for this market will be a consensus of official Democratic Party sources, including https://democrats.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Gretchen Whitmer

Elissa Slotkin

Democratic VP Nominee 2028

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the LA-05 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 16, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.

Any replacement of the nominee before election day will not change the resolution of the market.

Misti Cordell

Michael Echols

Blake Miguez

LA-05 Republican Primary Winner

South Carolina is expected to hold its Democratic presidential primary for the 2028 presidential election on January 22, 2028. 

This market will resolve to the candidate who wins the most votes in the South Carolina Democratic primary, caucus, or other official process by which the public directs the selection of delegates for the 2028 Democratic Convention. 

If the relevant delegate selection process is a caucus or other multi-round process, the relevant vote count will be the final round vote count.

The named candidates will be primarily ranked by the number of valid votes received in the specified election. If two or more candidates are tied on valid votes, ties will be broken by alphabetical order of the candidates' last names. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking.

If no 2028 South Carolina primary, caucus, or comparable process takes place, or if the results are not definitively known by August 1, 2028, 11:59 PM ET, this market will resolve to “Other.”

The resolution source for this market will be the first official announcement of the complete results from the South Carolina Democratic Party; however, an overwhelming consensus of credible reporting may suffice.

Mark Kelly

Cory Booker

Kamala Harris

South Carolina Presidential Democratic Primary Winner

This market will resolve to "Yes" if Max Miller withdraws from or officially announces his withdrawal from the 2026 OH-07 Congressional election, or announces the suspension of his 2026 OH-07 Congressional campaign, by the specified date, 11:59 PM ET. Otherwise, this market will resolve to "No".

The primary resolution source for this market will be official information from Max Miller or his official/legal representatives; however, a consensus of credible reporting may also be used.

Primaries