Senate Midterms predictions & odds

Elections·Midterms

Ohio Senate Election Winner

$207K Vol.

$59.0K Liq.

Ends in 2 months

56%

Sherrod Brown (D)

$207K Vol.

$59.0K Liq.

Ends in 2 months

Elections·Midterms

Republicans win Trifecta with Senate Supermajority in midterms?

$174K Vol.

$18.7K Liq.

Ends in 2 months

$174K Vol.

$18.7K Liq.

Ends in 2 months

Elections·Midterms

Ohio Senate Election: Turnout

$7.0K Vol.

$99.9K Liq.

Ends in 2 months

41%

4.35M-4.5M

$7.0K Vol.

$99.9K Liq.

Ends in 2 months

Elections·Midterms

Texas Senate Election Winner

$987K Vol.

$120K Liq.

109

Ends in 2 months

51%

James Talarico (D)

$987K Vol.

$120K Liq.

109

Ends in 2 months

Elections·Midterms

Blue tsunami in 2026?

$33.2K Vol.

$1.6K Liq.

Ends in 3 months

43%

$33.2K Vol.

$1.6K Liq.

Ends in 3 months

Elections·Midterms

Maine Senate Election Winner

$1M Vol.

$135K Liq.

Ends in 2 months

70%

Troy Jackson (D)

$1M Vol.

$135K Liq.

Ends in 2 months

Elections·Midterms

Michigan Senate Election Winner

$645K Vol.

$146K Liq.

Ends in 2 months

65%

Abdul El-Sayed (D)

$645K Vol.

$146K Liq.

Ends in 2 months

Elections·Midterms

Blue wave in 2026?

$60.4K Vol.

$489 Liq.

Ends in 3 months

78%

$60.4K Vol.

$489 Liq.

Ends in 3 months

Elections·Midterms

Iowa Senate Election Winner

$228K Vol.

$106K Liq.

Ends in 2 months

64%

Ashley Hinson (R)

$228K Vol.

$106K Liq.

Ends in 2 months

Elections·Midterms

Nebraska Senate Election Winner

$219K Vol.

$55.9K Liq.

Ends in 2 months

69%

Pete Ricketts (R)

$219K Vol.

$55.9K Liq.

Ends in 2 months

Elections·Margin Of Victory

Dems' best tossup Senate race?

$3.4K Vol.

$37.2K Liq.

Ends in 2 months

43%

Michigan

$3.4K Vol.

$37.2K Liq.

Ends in 2 months

Elections·Midterms

Minnesota Senate Election Winner

$59.3K Vol.

$62.8K Liq.

Ends in 2 months

94%

Peggy Flanagan (D)

$59.3K Vol.

$62.8K Liq.

Ends in 2 months

Elections·Midterms

Alaska Senate Election Winner

$465K Vol.

$145K Liq.

Ends in 2 months

64%

Mary Peltola

$465K Vol.

$145K Liq.

Ends in 2 months

Elections·Midterms

Balance of Power: 2026 Midterms

$11M Vol.

$918K Liq.

267

Ends in 2 months

51%

Democrats Sweep

$11M Vol.

$918K Liq.

267

Ends in 2 months

Elections·Midterms

South Dakota Senate Election Winner

$27.6K Vol.

$47.4K Liq.

Ends in 2 months

94%

Mike Rounds (R)

$27.6K Vol.

$47.4K Liq.

Ends in 2 months

Elections·Midterms

New Hampshire Senate Election Winner

$92.1K Vol.

$24.7K Liq.

Ends in 2 months

83%

Democrat

$92.1K Vol.

$24.7K Liq.

Ends in 2 months

Elections·House Elections

How many Senate and House seats will Republicans have after the midterms?

$31.3K Vol.

$128K Liq.

Ends in 2 months

23%

47–49 and 193–207

$31.3K Vol.

$128K Liq.

Ends in 2 months

Elections·Midterms

South Carolina Senate Election Winner

$161K Vol.

$68.1K Liq.

Ends in 2 months

86%

Republican

$161K Vol.

$68.1K Liq.

Ends in 2 months

Elections·Margin Of Victory

Nebraska Senate Election Margin of Victory

$1.6K Vol.

$85.7K Liq.

Ends in 2 months

18%

Republican 6-9%

$1.6K Vol.

$85.7K Liq.

Ends in 2 months

Elections·Global Elections

Which party will win the Senate in 2026?

$4M Vol.

$348K Liq.

118

Ends in 2 months

52%

Democratic Party

$4M Vol.

$348K Liq.

118

Ends in 2 months

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As of today, the most active market is “Balance of Power: 2026 Midterms,” where the crowd is currently assigning a 51% chance to Democrats Sweep. These odds update in real-time as new information emerges and users trade, offering a dynamic snapshot of what the market believes will happen compared to traditional bookmaker odds.

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Senate Midterms predictions & odds

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Frequently Asked Questions

What is Polymarket?

What types of Senate Midterms prediction markets can I trade on Polymarket?

How do Senate Midterms markets work on Polymarket?

What is the current top Senate Midterms prediction?

Why use Polymarket for Senate Midterms predictions?

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Can I track Senate Midterms predictions without trading?

How do I get started with Senate Midterms markets on Polymarket?

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Senate Midterms predictions & odds