The 2028 presidential matchup market trades across roughly $193K in cumulative volume on Kalshi, pricing which specific head-to-head pairing of nominees will actually meet in the general election. With 16 named matchups on the board, the contender field mirrors the two party nominee races: Gavin Newsom anchors the most-backed Democratic pairings while JD Vance and Marco Rubio split the Republican side. The live board above ranks the current price on every matchup; the market resolves once both parties' nominees are set in 2028.
The 2028 presidential matchup market is a derivative of two separate races, and that is what makes it distinct from either nominee board. It does not ask who wins a single party's nomination; it asks which exact pair of nominees ends up on the general-election ballot together. Because a matchup only happens if both halves clear their own conventions, every price on the board is effectively the product of two nomination probabilities. A field of 16 named pairings splits the money, but the conviction concentrates at the top, where the leading Democratic and Republican names intersect. The live board above ranks every matchup by current price; this page covers who the field is, what structurally moves it, and exactly how it resolves.
The two most heavily backed pairings on the board both feature Gavin Newsom against the leading Republican names: Newsom against JD Vance and Newsom against Marco Rubio sit at the front of the field. That symmetry is the whole logic of the market: Newsom is the most-backed name on the Democratic nominee board, and Vance and Rubio are the two names splitting the Republican side, so the pairings that combine those favorites carry the most probability. Neither Newsom matchup is a runaway, because each still depends on Newsom converting a contested primary and on the Republican field settling on one nominee.
The chase tier is where the cross-currents show. Kamala Harris against JD Vance draws the next layer of support, reflecting Harris's residual standing on the Democratic board against the Republican most often paired as the front-runner. Jon Ossoff against Marco Rubio prices a different combination entirely, pulling in an alternative Democratic name against the other half of the Republican field. These middle-tier matchups move whenever either underlying nominee race reprices, because a single shift on the GOP board ripples across every pairing that contains that candidate.
Below the chase tier the board flattens into a long set of low-single-digit pairings: AOC, Josh Shapiro, Pete Buttigieg, Andy Beshear, and James Talarico each appear against both Vance and Rubio, capturing the breadth of the Democratic bench against the two-name Republican side. None of these carries heavy conviction yet, but they are the matchups that would reprice fastest if a dark-horse nomination scenario gained traction. The live board above is the only honest read on which of these names is moving and which is dormant. As always, this market is a read of where the betting stands and nothing more; it does not handicap either party and it takes no side.
The 2028 presidential matchup market resolves once both major-party nominees for the 2028 election are confirmed, which in practice means after both national conventions in the summer of 2028. The single matchup contract corresponding to the two confirmed nominees pays out, and every other pairing on the board resolves to zero. Because the outcome is the joint product of two nomination processes, the market does not settle until the later of the two parties names its candidate; a nominee confirmed early on one side does not resolve any contract until the other side is also set.
The 2028 presidential matchup board sits downstream of the two races that produce it: the 2028 Democratic nominee market and the 2028 Republican nominee market, each of which prices one half of every pairing here. For the question of which party wins regardless of the specific nominee, the 2028 presidential party market tracks the top-line outcome, and the broader politics markets hub covers the full slate of election and governance contracts. Page maintained by Genius Staff, refreshed on a review cycle as the field and the prices move.
Resolves to the single head-to-head matchup whose two candidates become the confirmed Democratic and Republican nominees for the 2028 U.S. presidential election, typically settled after both national conventions in the summer of 2028. The matchup contract corresponding to the two confirmed nominees pays $1 per share; all other matchup contracts resolve to $0. Because the outcome depends on both nomination processes, no contract settles until the later of the two parties names its nominee. If a listed candidate is not nominated by either party, every matchup containing that candidate resolves to $0. Settlement follows Kalshi's market-specific rules for nominee confirmation and any cancellation or substitution edge cases.
The live board above ranks current prices on all 16 head-to-head matchups on Kalshi. The most-backed pairings feature Gavin Newsom against JD Vance and against Marco Rubio, with Kamala Harris against Vance and Jon Ossoff against Rubio in the chase tier.
It resolves once both major-party nominees are confirmed, which in practice means after both national conventions in the summer of 2028. No contract settles until the later of the two parties names its nominee.
The 2028 presidential matchup market trades on Kalshi. The board above lists every named pairing with its current price so you can compare matchups side by side across the full field.
The Gavin Newsom matchups sit at the front of the board, reflecting his standing on the Democratic nominee race against the leading Republican names, JD Vance and Marco Rubio. Check the live board above for the current ranking.
Watch the two underlying nominee races above all, since each matchup price is the product of two nomination probabilities. Track Democratic front-runner movement, whether the Republican field consolidates around Vance or Rubio, and any dark-horse breakout that would reshuffle the field.