2 supported platforms · Multi-outcome event

Democratic Presidential Nominee 2028

Alexandria Ocasio-Cortez

PolymarketKalshi
Super Match Engine finding

Super Match links compatible published offers for Democratic Presidential Nominee 2028 from Polymarket and Kalshi. Each named outcome remains separate so an offer is never attached to the wrong choice. Open the original markets to confirm the latest price, wording, deadline and settlement rules.

Platforms2participating sources
Closing date7 Nov 2028published comparison close
Comparable outcomes39validated outcome rows
How to read this event

Each row is a separate named outcome. The indicative midpoint is the centre of the YES range across compatible sources; it is not a guaranteed executable price and the displayed candidates may not form a complete 100% book.

Comparison summary

Comparable outcome field

Report a mismatch
OutcomeMidpointYES rangeBest YESSourcesReview
Alexandria Ocasio-CortezDemocratic Presidential Nominee 2028 - Alexandria Ocasio-Cortez20.5%18.0%–23.0%YES 18.0% Kalshi
PolymarketKalshi
2 linked sources
Jon OssoffDemocratic Presidential Nominee 2028 - Jon Ossoff16.5%14.9%–18.0%YES 14.9% Polymarket
PolymarketKalshi
2 linked sources
Gavin NewsomDemocratic Presidential Nominee 2028 - Gavin Newsom15.1%15.0%–15.1%YES 15.0% Kalshi
PolymarketKalshi
2 linked sources
Kamala HarrisDemocratic Presidential Nominee 2028 - Kamala Harris8.2%7.5%–8.9%YES 7.5% Polymarket
PolymarketKalshi
2 linked sources
Pete ButtigiegDemocratic Presidential Nominee 2028 - Pete Buttigieg5.1%4.8%–5.3%YES 4.8% Kalshi
PolymarketKalshi
2 linked sources
Josh ShapiroDemocratic Presidential Nominee 2028 - Josh Shapiro4.8%4.6%–5.0%YES 4.6% Kalshi
PolymarketKalshi
2 linked sources
Mark KellyDemocratic Presidential Nominee 2028 - Mark Kelly4.3%3.2%–5.3%YES 3.2% Polymarket
PolymarketKalshi
2 linked sources
Rahm EmanuelDemocratic Presidential Nominee 2028 - Rahm Emanuel3.1%2.4%–3.7%YES 2.4% Polymarket
PolymarketKalshi
2 linked sources
Andy BeshearDemocratic Presidential Nominee 2028 - Andy Beshear3.0%2.3%–3.6%YES 2.3% Polymarket
PolymarketKalshi
2 linked sources
Ro KhannaDemocratic Presidential Nominee 2028 - Ro Khanna2.2%2.1%–2.3%YES 2.1% Kalshi
PolymarketKalshi
2 linked sources
Wes MooreDemocratic Presidential Nominee 2028 - Wes Moore2.1%1.6%–2.6%YES 1.6% Polymarket
PolymarketKalshi
2 linked sources
James TalaricoDemocratic Presidential Nominee 2028 - James Talarico2.0%1.7%–2.3%YES 1.7% Kalshi
PolymarketKalshi
2 linked sources
J.B. PritzkerDemocratic Presidential Nominee 2028 - J.B. Pritzker1.5%1.2%–1.8%YES 1.2% Polymarket
PolymarketKalshi
2 linked sources
Michelle ObamaDemocratic Presidential Nominee 2028 - Michelle Obama1.0%0.7%–1.2%YES 0.7% Polymarket
PolymarketKalshi
2 linked sources
Gretchen WhitmerDemocratic Presidential Nominee 2028 - Gretchen Whitmer0.9%0.8%–0.9%YES 0.8% Polymarket
PolymarketKalshi
2 linked sources
Jon StewartDemocratic Presidential Nominee 2028 - Jon Stewart0.8%0.7%–0.8%YES 0.7% Polymarket
PolymarketKalshi
2 linked sources
Raphael WarnockDemocratic Presidential Nominee 2028 - Raphael Warnock0.8%0.7%–0.8%YES 0.7% Polymarket
PolymarketKalshi
2 linked sources
Mark CubanDemocratic Presidential Nominee 2028 - Mark Cuban0.7%0.6%–0.8%YES 0.6% Polymarket
PolymarketKalshi
2 linked sources
Chris MurphyDemocratic Presidential Nominee 2028 - Chris Murphy0.6%0.5%–0.7%YES 0.5% Polymarket
PolymarketKalshi
2 linked sources
Cory BookerDemocratic Presidential Nominee 2028 - Cory Booker0.6%0.6%–0.6%YES 0.6% Polymarket
PolymarketKalshi
2 linked sources
Bernie SandersDemocratic Presidential Nominee 2028 - Bernie Sanders0.5%0.5%–0.5%YES 0.5% Polymarket
PolymarketKalshi
2 linked sources
Hunter BidenDemocratic Presidential Nominee 2028 - Hunter Biden0.5%0.5%–0.5%YES 0.5% Polymarket
PolymarketKalshi
2 linked sources
Stephen A. SmithDemocratic Presidential Nominee 2028 - Stephen A. Smith0.5%0.4%–0.6%YES 0.4% Polymarket
PolymarketKalshi
2 linked sources
Elissa SlotkinDemocratic Presidential Nominee 2028 - Elissa Slotkin0.4%0.3%–0.5%YES 0.3% Polymarket
PolymarketKalshi
2 linked sources
Ruben GallegoDemocratic Presidential Nominee 2028 - Ruben Gallego0.4%0.3%–0.5%YES 0.3% Polymarket
PolymarketKalshi
2 linked sources
Roy CooperDemocratic Presidential Nominee 2028 - Roy Cooper0.4%0.3%–0.4%YES 0.3% Kalshi
PolymarketKalshi
2 linked sources
Barack ObamaDemocratic Presidential Nominee 2028 - Barack Obama0.3%0.3%–0.3%YES 0.3% Polymarket
PolymarketKalshi
2 linked sources
John FettermanDemocratic Presidential Nominee 2028 - John Fetterman0.3%0.2%–0.4%YES 0.2% Kalshi
PolymarketKalshi
2 linked sources
Zohran MamdaniDemocratic Presidential Nominee 2028 - Zohran Mamdani0.3%0.2%–0.4%YES 0.2% Kalshi
PolymarketKalshi
2 linked sources
Andrew YangDemocratic Presidential Nominee 2028 - Andrew Yang0.2%0.2%–0.2%YES 0.2% Polymarket
PolymarketKalshi
2 linked sources
Gina RaimondoDemocratic Presidential Nominee 2028 - Gina Raimondo0.2%0.1%–0.3%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Hillary ClintonDemocratic Presidential Nominee 2028 - Hillary Clinton0.2%0.2%–0.2%YES 0.2% Polymarket
PolymarketKalshi
2 linked sources
Jared PolisDemocratic Presidential Nominee 2028 - Jared Polis0.2%0.2%–0.2%YES 0.2% Polymarket
PolymarketKalshi
2 linked sources
Jasmine CrockettDemocratic Presidential Nominee 2028 - Jasmine Crockett0.2%0.1%–0.3%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
LeBron JamesDemocratic Presidential Nominee 2028 - LeBron James0.2%0.1%–0.3%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Liz CheneyDemocratic Presidential Nominee 2028 - Liz Cheney0.2%0.1%–0.3%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Graham PlatnerDemocratic Presidential Nominee 2028 - Graham Platner0.2%0.1%–0.2%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Phil MurphyDemocratic Presidential Nominee 2028 - Phil Murphy0.2%0.1%–0.2%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Tim WalzDemocratic Presidential Nominee 2028 - Tim Walz0.2%0.1%–0.2%YES 0.1% Kalshi
PolymarketKalshi
2 linked sources
Compatibility

What matches — and what may differ

What matches

  • Super Match has published these source markets under the same comparison proposition.
  • The displayed outcome or contract is linked back to the original platform evidence.
  • The comparison includes at least two supported platforms in the active publication.

What may differ

  • Eligibility, fees, limits, deadlines and settlement procedures can remain platform-specific.
  • Displayed values may have changed since this catalogue snapshot was produced.
Source evidence

Original markets and contract wording

Report a mismatch

Rules may differ. The source pages below are the definitive evidence for wording, eligibility, closing time and settlement.

Polymarket logoPolymarket

Democratic Presidential Nominee 2028

Alexandria Ocasio-Cortez23.0%Not Alexandria Ocasio-Cortez77.2%
Andrew Yang0.2%Not Andrew Yang99.9%
Andy Beshear2.3%Not Andy Beshear97.8%
Barack Obama0.3%Not Barack Obama99.8%
Bernie Sanders0.5%Not Bernie Sanders99.6%
Chris Murphy0.5%Not Chris Murphy99.7%
Cory Booker0.6%Not Cory Booker99.5%
Elissa Slotkin0.3%Not Elissa Slotkin99.8%
Gavin Newsom15.1%Not Gavin Newsom85.0%
Gina Raimondo0.3%Not Gina Raimondo99.8%
Graham Platner0.2%Not Graham Platner99.9%
Gretchen Whitmer0.8%Not Gretchen Whitmer99.3%
Hillary Clinton0.2%Not Hillary Clinton99.9%
Hunter Biden0.5%Not Hunter Biden99.6%
J.B. Pritzker1.2%Not J.B. Pritzker98.9%
James Talarico2.3%Not James Talarico97.8%
Jared Polis0.2%Not Jared Polis99.9%
Jasmine Crockett0.3%Not Jasmine Crockett99.8%
John Fetterman0.4%Not John Fetterman99.7%
Jon Ossoff14.9%Not Jon Ossoff85.2%
Jon Stewart0.7%Not Jon Stewart99.5%
Josh Shapiro5.0%Not Josh Shapiro95.1%
Kamala Harris7.5%Not Kamala Harris92.6%
LeBron James0.3%Not LeBron James99.8%
Liz Cheney0.3%Not Liz Cheney99.8%
Mark Cuban0.6%Not Mark Cuban99.5%
Mark Kelly3.2%Not Mark Kelly97.0%
Michelle Obama0.7%Not Michelle Obama99.4%
Pete Buttigieg5.3%Not Pete Buttigieg94.8%
Phil Murphy0.2%Not Phil Murphy99.9%
Rahm Emanuel2.4%Not Rahm Emanuel97.7%
Raphael Warnock0.7%Not Raphael Warnock99.5%
Ro Khanna2.3%Not Ro Khanna97.8%
Roy Cooper0.4%Not Roy Cooper99.7%
Ruben Gallego0.3%Not Ruben Gallego99.8%
Stephen A. Smith0.4%Not Stephen A. Smith99.8%
Tim Walz0.2%Not Tim Walz99.9%
Wes Moore1.6%Not Wes Moore98.6%
Zohran Mamdani0.4%Not Zohran Mamdani99.7%
Closes
7 Nov 2028
Quote type
Source order-book offer
Open original source ↗
Kalshi logoKalshi

2028 Democratic presidential nominee

Alexandria Ocasio-Cortez18.0%Not Alexandria Ocasio-Cortez83.0%
Andrew Yang0.2%Not Andrew Yang99.9%
Andy Beshear3.6%Not Andy Beshear96.5%
Barack Obama0.3%Not Barack Obama99.9%
Bernie Sanders0.5%Not Bernie Sanders99.6%
Chris Murphy0.7%Not Chris Murphy99.4%
Cory Booker0.6%Not Cory Booker99.5%
Elissa Slotkin0.5%Not Elissa Slotkin99.6%
Gavin Newsom15.0%Not Gavin Newsom86.0%
Gina Raimondo0.1%Not Gina Raimondo100.0%
Graham Platner0.1%Not Graham Platner100.0%
Gretchen Whitmer0.9%Not Gretchen Whitmer99.2%
Hillary Clinton0.2%Not Hillary Clinton99.9%
Hunter Biden0.5%Not Hunter Biden99.7%
J.B. Pritzker1.8%Not J.B. Pritzker98.3%
James Talarico1.7%Not James Talarico98.4%
Jared Polis0.2%Not Jared Polis99.9%
Jasmine Crockett0.1%Not Jasmine Crockett100.0%
John Fetterman0.2%Not John Fetterman99.9%
Jon Ossoff18.0%Not Jon Ossoff83.0%
Jon Stewart0.8%Not Jon Stewart99.3%
Josh Shapiro4.6%Not Josh Shapiro95.5%
Kamala Harris8.9%Not Kamala Harris91.3%
LeBron James0.1%Not LeBron James100.0%
Liz Cheney0.1%Not Liz Cheney100.0%
Mark Cuban0.8%Not Mark Cuban99.3%
Mark Kelly5.3%Not Mark Kelly94.9%
Michelle Obama1.2%Not Michelle Obama98.9%
Pete Buttigieg4.8%Not Pete Buttigieg95.3%
Phil Murphy0.1%Not Phil Murphy100.0%
Rahm Emanuel3.7%Not Rahm Emanuel96.4%
Raphael Warnock0.8%Not Raphael Warnock99.3%
Ro Khanna2.1%Not Ro Khanna98.0%
Roy Cooper0.3%Not Roy Cooper99.8%
Ruben Gallego0.5%Not Ruben Gallego99.6%
Stephen A. Smith0.6%Not Stephen A. Smith99.5%
Tim Walz0.1%Not Tim Walz100.0%
Wes Moore2.6%Not Wes Moore97.6%
Zohran Mamdani0.2%Not Zohran Mamdani99.9%
Closes
7 Nov 2028
Quote type
Source order-book offer
Open original source ↗
Independent market research

Displayed values are source observations captured for the publication and may include executable-style offers or platform-reported indicative probabilities. They may have changed since observation. Apparent differences do not establish that transactions could be executed simultaneously or profitably. Contract wording, eligibility, fees, limits and settlement processes remain platform-specific.

Detailed spreads

Outcome-level source ranges

Outcome ranges and best source values are shown in the Summary table above so each named contract remains aligned with its source evidence.

Details and methodology

How this prediction market comparison was compared

For Democratic Presidential Nominee 2028, Prediction Market Radar aligned compatible source markets from Polymarket and Kalshi around the same real-world event or outcome. Each named outcome is retained separately so prices are not attached to the wrong outcome. Differences may still reflect new information, participants, wording, deadlines and market liquidity. Before acting, verify exact proposition, outcome wording, deadline and resolution source on every source platform.

Participating platforms
Outcomes
39
Market context

What Super Match checks

Super Match keeps source wording, outcomes, deadlines and settlement evidence attached to each offer. Similar headlines are not treated as equivalent when those details conflict.

Compare prediction market prices for “Democratic Presidential Nominee 2028” across multiple platforms on Prediction Market Radar.