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Midterms
2028
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For the November 3 general election, see Kalshi's 2026 midterm predictions.

All Midterm Primary Election Markets

Florida Republican Governor nominee?

Byron Donalds
Byron Donalds
Yes
James Fishback
James Fishback
No
$71,017,463 vol

Michigan Democratic Senate nominee?

Abdul El-Sayed
Abdul El-Sayed
Yes
Haley Stevens
Haley Stevens
No
$31,496,913 vol

South Carolina Republican Senate special primary winner?

Darline Graham
Darline Graham
Yes
Ralph Norman
Ralph Norman
No
$25,724,483 vol

KY-04 Republican Primary Winner

Ed Gallrein
Ed Gallrein
Yes
Thomas Massie
Thomas Massie
No
$21,982,848 vol

Texas Republican Senate nominee?

Ken Paxton
Ken Paxton
Yes
John Cornyn
John Cornyn
No
$18,353,657 vol

Wisconsin Democratic Governor nominee?

David Crowley
David Crowley
Yes
Francesca Hong
Francesca Hong
No
$16,392,343 vol

Texas Democratic Senate nominee?

James Talarico
James Talarico
Yes
Jasmine Crockett
Jasmine Crockett
No
$14,628,756 vol

California Governor primary: 1st place

Xavier Becerra
Xavier Becerra
Yes
Steve Hilton
Steve Hilton
No
$10,892,317 vol

Florida Republican Governor primary: James Fishback vote percent

At least 1%
Yes
At least 10%
Yes
$10,835,804 vol

Los Angeles mayor matchup

Nithya Raman vs. Karen Bass
Yes
Karen Bass vs. Spencer Pratt
No
$9,913,873 vol

California Governor primary advancers? (Person)

Steve Hilton
Steve Hilton
Yes
Xavier Becerra
Xavier Becerra
Yes
$8,482,481 vol

Michigan Democratic Senate primary margin of victory?

Abdul El-Sayed, 0-3%
Yes
Abdul El-Sayed, ≥15%
No
$6,317,763 vol

Maine Democratic Senate nominee?

Graham Platner
Graham Platner
Yes
Janet Mills
Janet Mills
No
$6,220,621 vol

Texas Senate Democratic primary margin of victory?

Talarico, 6-9%
Yes
Talarico, 3-6%
No
$5,475,015 vol

Massachusetts Democratic Senate nominee?

Ed Markey
Ed Markey
Yes
Seth Moulton
Seth Moulton
No
$4,851,143 vol

Margin of victory in the KY-04 Republican primary?

Ed Gallrein, 5-10%
Yes
Thomas Massie, 0-5%
No
$4,768,735 vol

Texas Senate matchup?

Talarico vs. Paxton
Yes
Talarico vs. Cornyn
No
$4,337,357 vol

Texas Senate Democratic primary turnout?

Above 2,300,000
Yes
Above 2,200,000
Yes
$4,301,904 vol

Maine Democratic Senate nominee on Jul 31, 2026?

Troy Jackson
Troy Jackson
Yes
Graham Platner
Graham Platner
No
$4,247,514 vol

Texas Republican Senate Runoff: Margin of Victory

Ken Paxton, 20%+
Yes
Ken Paxton, 15-20%
No
$4,065,573 vol

Oklahoma Republican Governor nominee?

Mike Mazzei
Mike Mazzei
Yes
Gentner Drummond
Gentner Drummond
No
$3,628,071 vol

MI-13 Democratic nominee?

Donavan McKinney
Donavan McKinney
Yes
Shri Thanedar
Shri Thanedar
No
$3,385,207 vol

South Carolina Republican Senate special primary runoff margin of victory?

Darline Graham, 3-6%
Yes
Darline Graham, 0-3%
No
$3,105,002 vol

South Carolina Republican Governor nominee?

Alan Wilson
Alan Wilson
Yes
Pamela Evette
Pamela Evette
No
$3,087,237 vol

Ohio Republican Governor nominee?

Vivek Ramaswamy
Vivek Ramaswamy
Yes
Casey Putsch
Casey Putsch
No
$2,561,750 vol

Georgia Democratic Governor nominee?

Keisha Lance Bottoms
Keisha Lance Bottoms
Yes
Michael Thurmond
Michael Thurmond
No
$2,295,599 vol

California governor primary: top 3

Becerra, Hilton, Steyer
Yes
Hilton, Becerra, Steyer
No
$2,271,077 vol

Georgia Republican Governor nominee?

Rick Jackson
Rick Jackson
Yes
Burt Jones
Burt Jones
No
$2,261,055 vol

Iowa Republican Governor nominee?

Zach Lahn
Zach Lahn
Yes
Randy Feenstra
Randy Feenstra
No
$2,260,503 vol

NJ-11 special Democratic nominee?

Analilia Mejia
Yes
Tom Malinowski
No
$2,250,361 vol

Louisiana Republican Senate nominee?

Julia Letlow
Julia Letlow
Yes
John Fleming
John Fleming
No
$2,205,757 vol

South Dakota Republican Governor nominee?

Larry Rhoden
Larry Rhoden
Yes
Toby Doeden
Toby Doeden
No
$2,006,245 vol

Minnesota Republican Governor nominee?

Lisa Demuth
Lisa Demuth
Yes
Mike Lindell
Mike Lindell
No
$1,996,771 vol

Alabama Republican Senate nominee?

Barry Moore
Barry Moore
Yes
Jared Hudson
Jared Hudson
No
$1,987,899 vol

California Governor matchup?

Xavier Becerra vs. Steve Hilton
Yes
Xavier Becerra vs. Tom Steyer
No
$1,982,527 vol

California Governor primary advancers? (Party)

1 Democrat and 1 Republican
1 Democrat and 1 Republican
Yes
2 Democrats
2 Democrats
No
$1,903,097 vol

Ohio Republican Governor primary: Vivek Ramaswamy vote percent

At least 80%
Yes
50% - 55%
No
$1,883,453 vol

Georgia Republican Senate nominee?

Mike Collins
Mike Collins
Yes
Derek Dooley
Derek Dooley
No
$1,761,819 vol

Michigan Republican Governor nominee?

John James
John James
Yes
Perry Johnson
Perry Johnson
No
$1,644,710 vol

South Carolina Republican Senate special primary: 1st place (1st round)

Darline Graham
Yes
Ralph Norman
No
$1,585,286 vol

Colorado Senate primary margin of victory?

John Hickenlooper, ≥3%
Yes
John Hickenlooper, ≥9%
No
$1,566,861 vol

CO-01 Democratic nominee?

Melat Kiros
Yes
Diana DeGette
No
$1,501,287 vol

Illinois Democratic Senate nominee?

Juliana Stratton
Juliana Stratton
Yes
Raja Krishnamoorthi
Raja Krishnamoorthi
No
$1,482,903 vol

MO-01 Democratic nominee?

Wesley Bell
Wesley Bell
Yes
Cori Bush
Cori Bush
No
$1,470,663 vol

Colorado Republican Governor nominee?

Victor Marx
Victor Marx
Yes
Barbara Kirkmeyer
Barbara Kirkmeyer
No
$1,443,367 vol

FL-06 Republican nominee?

Randy Fine
Randy Fine
Yes
Daniel Bilzerian
Daniel Bilzerian
No
$1,387,390 vol

NY-12 Democratic nominee?

Micah Lasher
Micah Lasher
Yes
Alex Bores
Alex Bores
No
$1,276,837 vol

NY-13 Democratic nominee?

Darializa Avila Chevalier
Darializa Avila Chevalier
Yes
Adriano Espaillat
Adriano Espaillat
No
$1,233,563 vol

Rhode Island Democratic Governor nominee?

Helena Foulkes
Yes
Dan McKee
No
$1,220,026 vol

New Hampshire Democratic Senate nominee?

Chris Pappas
Chris Pappas
Yes
Karishma Manzur
Karishma Manzur
No
$1,178,223 vol