Michigan Senate winner? (Person)
Short Answer
1. Executive Verdict
- Since last update (~91d): Abdul El-Sayed's model-led probability increased +19.8pp, compressing the edge against the market.
- Model-led shifts against Mallory McMorrow saw her edge flip, as her probability fell -28.1pp.
- Mike Rogers' model-led probability rose +18.0pp, widening the edge against market expectations.
- Overall confidence in the outcome increased +1.0pp over the last 2175 hours.
- Abdul El-Sayed won the Democratic primary, confirmed as nominee for this open Senate seat.
- Mike Rogers secured the Republican nomination, leveraging concerns about El-Sayed's progressive platform.
Who Wins and Why
| Outcome | Market | Model | Why |
|---|---|---|---|
| Abdul El-Sayed | 58.0% | 54.8% | Abdul El-Sayed is the confirmed Democratic nominee, having won the primary election on August 4, 2026. |
| Mike Rogers | 42.0% | 44.5% | Mike Rogers secured the Republican nomination for the U.S. Senate seat on August 4, 2026. |
| Haley Stevens | 1.0% | 0.3% | Haley Stevens was defeated in the Democratic primary on August 4, 2026, and is not a general election candidate. |
| Mallory McMorrow | 1.0% | 0.3% | Mallory McMorrow did not win the Democratic primary election and is not a candidate in the general election. |
Current Context
2. Market Behavior & Price Dynamics
Historical Price (Probability)
3. Significant Price Movements
Notable price changes detected in the chart, along with research into what caused each movement.
📉 August 05, 2026: 8.0pp drop
Price decreased from 65.0% to 57.0%
Outcome: Abdul El-Sayed
4. Market Data
Contract Snapshot
For a specific candidate in the "Michigan Senate winner?" market:
1. A "YES" resolution is triggered if that candidate officially wins the Michigan Senate election. 2. A "NO" resolution is triggered if that candidate does not win the Michigan Senate election. 3. The election event is scheduled for November 3, 2026. The market's maximum payout date is listed as November 3, 2027. 4. The provided content does not specify any special settlement conditions.
Available Contracts
Market options and current pricing
| Outcome bucket | Yes (price) | No (price) | Last trade probability |
|---|---|---|---|
| Abdul El-Sayed | $0.58 | $0.43 | 58% |
| Mike Rogers | $0.42 | $0.59 | 42% |
| Haley Stevens | $0.01 | $1.00 | 1% |
| Mallory McMorrow | $0.01 | $1.00 | 1% |
Market Discussion
Abdul El-Sayed won the Democratic primary for the U.S. Senate seat in Michigan on August 4, 2026, defeating Representative Haley Stevens [^][^][^][^]. He will face Republican candidate Mike Rogers in the general election, which is scheduled for November 3, 2026 [^][^][^]. Prediction markets are currently trading on the outcome of this upcoming election [^][^].
5. How do the policy platforms of Abdul El-Sayed and Mike Rogers compare on key economic issues affecting Michigan voters, such as manufacturing and trade?
| El-Sayed's Trade Policy | Critical of NAFTA, advocates for trade policies prioritizing American interests [^] |
|---|---|
| Rogers' Economic Approach | Supports tax cuts, reduced federal spending and regulations, and energy independence [^] |
| El-Sayed's Broader Economics | Focuses on progressive taxation (wealth taxes) and public investment for programs like universal healthcare [^][^][^] |
6. What polling and fundraising data from the post-primary period supports Abdul El-Sayed's standing against Mike Rogers in the general election?
| Prediction Market Lead | Mike Rogers had a significant lead in win probability (August 6, 2026) [^] |
|---|---|
| El-Sayed Funds Raised | $14,528,335 (as of July 15, 2026) [^] |
| Rogers Cash On Hand | $4,473,237 (as of July 15, 2026) [^] |
7. What key electoral events between August and November 2026, such as debates or major endorsements, could significantly shift momentum between El-Sayed and Rogers?
| General Election Date | November 3, 2026 [^][^][^][^][^] |
|---|---|
| El-Sayed Victory Odds | 57% to 60% [^][^][^] |
| Democratic Party Win Odds | Around 70% [^][^][^] |
8. What do the latest voter registration and demographic trends in key Michigan swing counties indicate for the general election matchup between El-Sayed and Rogers?
| Democratic Nominee Odds | Abdul El-Sayed 58%-70% (as of August 6, 2026) [^][^][^] |
|---|---|
| Major Party Nominees | Abdul El-Sayed (D) and Mike Rogers (R) (August 4, 2026 primary) [^][^][^][^] |
| Pivot Counties | 12 counties (historically alternate between parties) [^] |
9. What is the strategic case for a Mike Rogers victory, based on historical Republican performance in Michigan and the national political environment heading into November 2026?
| 2026 Michigan Senate Election Winner | Elissa Slotkin (48.6%) defeated Mike Rogers (48.3%) [^] |
|---|---|
| 2024 Presidential Margin in Michigan | Trump won by 1.4% [^] |
| US Economic Growth Forecast 2026 | A bit more than 2% [^] |
10. What Could Change the Odds
Key Catalysts
Key Dates & Catalysts
- Expiration: November 03, 2027
- Closes: November 03, 2027
11. Decision-Flipping Events
- Trigger: Abdul El-Sayed won the Democratic primary for the U.S.
- Trigger: Senate in Michigan on August 4, 2026 [^] [^] [^] [^] .
- Trigger: He will face former Republican Representative Mike Rogers in the general election [^] .
- Trigger: The general election for the Michigan U.S.
13. Historical Resolutions
No historical resolution data available for this series.