Will David Costello win the Maine general election for US Senate in 2026?

Frequently asked questions

What are the current odds for Will David Costello win the Maine general election for US Senate in 2026??

ForecastEx prices No at 91% as of October 31, 2026.

When does Will David Costello win the Maine general election for US Senate in 2026? resolve?

Will David Costello win the Maine general election for US Senate in 2026? is scheduled to resolve on November 23, 2026.

How is Will David Costello win the Maine general election for US Senate in 2026? settled?

ForecastEx settles this market as follows: Maine Senate General Election November 3 2026.

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POLYMARKET

Which Senate Swing States will Republicans win?

• None-2.0pt23%
• IA-3.0pt11%
• IA, KS-5.0pt11%

+125 more outcomes

Total Vol

$15.6M

24h Vol

$14.3M

KALSHI

2026 Midterms: Congress Balance of Power?

• Democrats sweep+2.0pt70.5%
• D-House, R-Senate26.5%
• Republicans sweep+0.4pt

KALSHI

Texas Senate winner?

• James Talarico-2.0pt70.5%
• Ken Paxton+2.0pt30%

Total Vol

$61.7M

24h Vol

$4.7M

KALSHI

Who will control the House?

• Democratic Party+0.4pt93.8%
• Republican Party6.5%

Total Vol

$88.5M

24h Vol

$3.2M

POLYMARKET

Michigan Senate Election Winner

• Abdul El-Sayed (D)+1.0pt79%
• Mike Rogers (R)-2.0pt21%

Total Vol

$5.5M

24h Vol

$1.9M

KALSHI

Michigan Senate winner?

• Abdul El-Sayed+1.0pt76.5%
• Mike Rogers-2.0pt23.5%

Total Vol

$14.3M

24h Vol

$1.8M

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