Maine Senate race priced near a coin flip: Troy Jackson at 56¢ on Polymarket and 57¢ on Kalshi, Susan Collins at 45¢ and 44¢

Jackson holds a modest pricing edge

Troy Jackson leads Susan Collins in the Maine Senate race on both Polymarket and Kalshi, but the quoted prices point to a competitive contest rather than a strong favorite.

The snapshot published Oct 15, 2026, at 3:39 AM ET lists Jackson at 56¢ on Polymarket and 57¢ on Kalshi. Collins is priced at 45¢ and 44¢, respectively. Action Network is the cited outlet for the race coverage.

A snapshot, not evidence of a shift

Both platforms give Jackson the advantage, with Kalshi showing a slightly stronger tilt toward him. The close agreement across venues is the clearest signal in the supplied figures.

The accompanying summary reports no significant new platform headline during the preceding 15 minutes. Without earlier prices or substantive polling details in the supplied material, this update establishes the current ranking but does not demonstrate a change in momentum or explain what drove the pricing.

What it means for prediction markets

• The platforms agree on the favorite: Jackson leads on both, while Collins remains competitively priced.
• The venue difference is small: Kalshi prices Jackson slightly higher and Collins slightly lower than Polymarket.
• Direction remains unproven: A single snapshot cannot establish whether either candidate’s market position is strengthening or weakening.