Alabama’s 3rd District House Race: Who Wins in 2026
Alabama’s 3rd Congressional District, covering the eastern part of the state including Auburn and parts of the Birmingham suburbs, will hold its 2026 House election to fill the seat in the U.S. House of Representatives. The district has historically leaned Republican, but redistricting changes and shifting voter coalitions have kept attention on how competitive the race will actually be. Candidates from both major parties are expected to campaign through the year ahead of the November vote.
Why Markets Are Watching
Control of individual House seats like AL-03 feeds directly into the broader battle for the House majority, which determines the legislative agenda for the next two years. A district that shifts even slightly can signal larger regional or national political trends. Local outcomes like this one often serve as early indicators of voter sentiment heading into a midterm cycle.
How Prediction Markets Frame the Race
The core question traders face is simple: which party’s nominee ultimately wins the seat. Because the district has a partisan lean, the market isolates how much erosion or reinforcement of that advantage might occur amid changing demographics and turnout patterns. Individual candidate contracts add a layer of granularity, letting traders weigh specific contenders against the broader partisan question. The structure effectively separates party control from candidate-level uncertainty within the same race.
Related terms
Total Volume
$99.8k
Kalshi $15.7k · Polymarket $84.1k
Leading Market
Mike Rogers
Kalshi 97% · Polymarket 99%
Mike Rogers Volume
$80k
Kalshi $6.8k · Polymarket $73.2k
Mike Rogers 24h Change
-0.30%
Kalshi -0.30% · Polymarket 0.00%
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 |
|---|---|---|---|---|---|---|
| Mike RogersRepublican Party | 99.2¢ | 7.0% | , trade Mike Rogers on Kalshi (opens in a new tab) | 99.0¢ | 5% | , trade Mike Rogers on Polymarket (opens in a new tab) |
| Lee McInnisDemocratic Party | 1.5¢ | 7.0% | , trade Lee McInnis on Kalshi (opens in a new tab) | 2.0¢ | 5% | , trade Lee McInnis 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) |
|---|---|---|---|
| Mike RogersRepublican Party | $79,984.63 | ||
| Lee McInnisDemocratic Party | $19,781.06 |