Maine’s 2nd District House Race: Who Will Win
Maine’s 2nd Congressional District, a sprawling, rural seat covering most of the state outside greater Portland, heads back to the polls in 2026. The district has a history of ticket-splitting and narrow margins, making it one of the most closely watched House races in the country. Both major parties are expected to field competitive candidates as the general election approaches.
Why Markets Are Watching
Control of the U.S. House often comes down to a handful of swing districts, and ME-02 has flipped between parties in recent cycles. The outcome here could shape the partisan balance of power in Washington and influence legislative priorities for the next two years. Maine’s use of ranked-choice voting also adds a layer of complexity to how the winner is determined.
How Prediction Markets Frame the Race
At its core, this market asks a binary question: which party’s nominee will carry the district once votes are tallied. Traders are effectively weighing incumbency strength, regional voting trends, and candidate quality against national political headwinds. Because ranked-choice voting can produce late shifts as lower-place candidates are eliminated, the contract also captures uncertainty around how second- and third-choice votes redistribute before a winner emerges.
Related terms
Total Volume
$712.7k
Kalshi $257.3k · Polymarket $455.4k
Leading Market
Paul R LePage
Polymarket 57%
Paul R LePage Volume
$203.6k
Polymarket $203.6k
Calculate Your Potential Return
- Kalshi(opens in a new tab) 7.0% fee
- Polymarket(opens in a new tab) 5.0% fee
| Market | Kalshi Yes | Kalshi Fee | Kalshi Payout | Polymarket Yes | Polymarket Fee | Polymarket Payout |
|---|---|---|---|---|---|---|
| Paul R LePageRepublican Party | — | — | — | 58.0¢ | 5% | , trade Paul R LePage on Polymarket (opens in a new tab) |
| Paul LePageRepublican Party | 56.0¢ | 7.0% | , trade Paul LePage on Kalshi (opens in a new tab) | — | — | — |
| Matt DuncanDemocratic Party | 44.0¢ | 7.0% | , trade Matt Duncan on Kalshi (opens in a new tab) | — | — | — |
| Matthew G DunlapDemocratic Party | — | — | — | 43.0¢ | 5% | , trade Matthew G Dunlap on Polymarket (opens in a new tab) |
* Estimates if candidate wins. Actual returns may vary.
All Markets
| Market | Total Volume | Kalshi(opens in a new tab) | Polymarket(opens in a new tab) |
|---|---|---|---|
| Paul R LePageRepublican Party | $203,575.78 | No market | |
| Paul LePageRepublican Party | $111,469.62 | No market | |
| Matt DuncanDemocratic Party | $145,837.90 | No market | |
| Matthew G DunlapDemocratic Party | $251,841.59 | No market |