The Prediction Markets

Market comparison

California Governor winner? (Person)

2 venues · 26 outcome rows · 22 comparable lines · event identity linked · 0 verified parity · active

Polymarket

Open venue ↗

45 outcomes · $42.2M reported volume

Observed 59s ago

Recorded venue end date: Nov 4, 2026

27 outcomes · $23.2M reported volume

Observed 59s ago

Observed 59s ago

Recorded venue end date: Nov 3, 2027

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

A shared identity alone does not make a price difference executable.

Alex Padilla

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Alex Padilla

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Alex Padilla · closed

Open Kalshi ↗

Price difference 0.1 pp

Antonio Villaraigosa

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Antonio Villaraigosa

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Antonio Villaraigosa · closed

Open Kalshi ↗

Price difference 0.1 pp

Betty Yee

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Betty Yee

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Betty Yee · closed

Open Kalshi ↗

Price difference 0.1 pp

Butch Ware

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Butch Ware

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Butch Ware · closed

Open Kalshi ↗

Price difference 0.1 pp

Chad Bianco

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Chad Bianco

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Chad Bianco · closed

Open Kalshi ↗

Price difference 0.1 pp

Daniel Mercuri

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Daniel Mercuri

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Daniel Mercuri · closed

Open Kalshi ↗

Price difference 0.1 pp

Eleni Kounalakis

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Eleni Kounalakis

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Eleni Kounalakis · closed

Open Kalshi ↗

Price difference 0.1 pp

Eric Swalwell

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Eric Swalwell

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Eric Swalwell · closed

Open Kalshi ↗

Price difference 0.1 pp

Kamala Harris

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Kamala Harris

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Kamala Harris · closed

Open Kalshi ↗

Price difference 0.1 pp

Katie Porter

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Katie Porter

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Katie Porter · closed

Open Kalshi ↗

Price difference 0.1 pp

Kyle Langford

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Kyle Langford

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Kyle Langford · closed

Open Kalshi ↗

Price difference 0.1 pp

Leo Zacky

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Leo Zacky

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Leo Zacky · closed

Open Kalshi ↗

Price difference 0.1 pp

Matt Mahan

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Matt Mahan

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Matt Mahan · closed

Open Kalshi ↗

Price difference 0.1 pp

Michael Younger

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Michael Younger

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Michael Younger · closed

Open Kalshi ↗

Price difference 0.1 pp

Nicole Shanahan

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Nicole Shanahan

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Nicole Shanahan · closed

Open Kalshi ↗

Price difference 0.1 pp

Rick Caruso

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Rick Caruso

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Rick Caruso · closed

Open Kalshi ↗

Price difference 0.1 pp

Stephen Cloobeck

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Stephen Cloobeck

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Stephen Cloobeck · closed

Open Kalshi ↗

Price difference 0.1 pp

Steve Hilton

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

3.3%

Bid 3.2% · Ask 3.4%

Steve Hilton

Open Polymarket ↗

Kalshi

3.4%

Bid 3.2% · Ask 3.4%

Steve Hilton

Open Kalshi ↗

3.7%

Bid 2.9% · Ask 3.7%

Steve Hilton

Open Kalshi ↗

Tom Steyer

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid 0.1% · Ask 0.2%

Tom Steyer

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Tom Steyer · closed

Open Kalshi ↗

Price difference 0.1 pp

Toni Atkins

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Toni Atkins

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Toni Atkins · closed

Open Kalshi ↗

Price difference 0.1 pp

Tony Thurmond

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

0.1%

Bid — · Ask 0.1%

Tony Thurmond

Open Polymarket ↗

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Tony Thurmond · closed

Open Kalshi ↗

Price difference 0.1 pp

Xavier Becerra

Same label, rules unverified

Labels suggest the same named outcome; no persisted outcome identity or settlement parity is verified.

Polymarket

96.6%

Bid 96.3% · Ask 96.9%

Xavier Becerra

Open Polymarket ↗

Kalshi

96.9%

Bid 96.9% · Ask 97.0%

Xavier Becerra

Open Kalshi ↗

96.4%

Bid 96.4% · Ask 97.0%

Xavier Becerra

Open Kalshi ↗

Ché Ahn

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Ché Ahn · closed

Open Kalshi ↗

Elaine Culotti

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

0.1%

Bid — · Ask 0.1%

Elaine Culotti

Open Polymarket ↗

Kalshi

—

Ethan Agarwal

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Ethan Agarwal · closed

Open Kalshi ↗

Rob Bonta

Not aligned

No persisted outcome identity connects these venue contracts.

Polymarket

—

Kalshi

0.1%

Bid 0.0% · Ask 100.0%

Rob Bonta · closed

Open Kalshi ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.