The Michigan Senate race is back in the spotlight tonight with Abdul El-Sayed and Mike Rogers meeting for their second debate, while the Michigan Governor election keeps looking like the more settled of the two races on both Polymarket and Kalshi.
Jocelyn Benson, John James, Abdul El-Sayed and Mike Rogers all have live Michigan Governor race and Senate contracts on both exchanges, plus a full slate of Governor-Senate combo bets tied to how the two races land together.
Below you'll find a full breakdown of the current Texas Senate race odds across the exchanges, but if you want to jump straight in, check out the latest Polymarket promo code or the Kalshi promo code.
Here's exactly where the money sits on both platforms ahead of tonight's debate and before polls close on Tuesday, November 3.
| 🗳️ Race | 🏢 Platform | 🏷️ Pick | Price | 🤑 Est. Return on $100 | 📈 Trade It |
|---|---|---|---|---|
| Michigan Governor Race | Polymarket | Jocelyn Benson | YES (93¢) | $107.53 | Trade it on Polymarket! |
| Michigan Governor Race | Polymarket | John James | YES (9¢) | $1111.11 | Trade it on Polymarket! |
| Michigan Governor Race | Kalshi | Jocelyn Benson | YES (92.4¢) | $108.23 | Trade it on Kalshi! |
| Michigan Governor Race | Kalshi | John James | YES (8.6¢) | $1162.79 | Trade it on Kalshi! |
| Michigan Senate Race | Polymarket | Abdul El-Sayed | YES (69¢) | $144.93 | Trade it on Polymarket! |
| Michigan Senate Race | Polymarket | Mike Rogers | YES (32¢) | $312.50 | Trade it on Polymarket! |
| Michigan Senate Race | Kalshi | Abdul El-Sayed | YES (69¢) | $144.93 | Trade it on Kalshi! |
| Michigan Senate Race | Kalshi | Mike Rogers | YES (32¢) | $312.50 | Trade it on Kalshi! |
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Michigan Governor Election Polymarket Odds: Top Trading Contracts
Polymarket's Michigan contracts are priced 1¢ to 99¢, mapping directly to implied probability, and a "Yes" share on a candidate settles at $1.00 if that candidate wins and $0 if they lose.
Both the Michigan Governor election market and the Senate market resolve the night the race is called against the certified statewide result from the November 3 election.
A methodology note: Polymarket's board only quotes each candidate's own Yes price, so the No prices below are derived by pairing each candidate against their head-to-head opponent's quoted Yes price, since a win for one candidate is a loss for the other in each two-way race.
Michigan Governor Race
Jocelyn Benson (YES 93¢ / NO 9¢, -1 pts)
Benson gave back a point since the last update but is still trading about as close to a lock as this board gets in a contested statewide race.
The latest Benson vs James polls back it up: a Public First Action/Guidant survey had her up 50-45, and an earlier poll this month put her 7 points clear of James, 46-39, after she consolidated Black voters by a 73-6 margin.
John James (YES 9¢ / NO 93¢, +1 pts)
James ticked up a point, but every recent Benson vs James poll still shows the same gap: he hasn't led a single nonpartisan survey since the summer, and Trump's endorsement hasn't closed things with independents.
A Republican hasn't won the Michigan Governor race since 2014, and the market is still pricing James as running into that same headwind.
Michigan Senate Race
Abdul El-Sayed (YES 69¢ / NO 32¢, <1 pts)
El-Sayed's price has mostly stabilized after a rough week, and tonight's second debate is the next real catalyst for this number.
The two candidates met for their first debate on October 8 in Grand Rapids, a combative night that saw Rogers question El-Sayed's use of the title "doctor" and insinuate ties between El-Sayed's mother and groups in the Middle East, while El-Sayed hammered Rogers' wealth and investments and accused him of dodging his own record.
Mike Rogers (YES 32¢ / NO 69¢, <1 pts)
Rogers got a real bump out of the first debate, and the latest El-Sayed vs Rogers polls still show him within a couple of points even after that number cooled back off.
A Wedgewood Polls survey taken right after the debate had El-Sayed up 53-47, while an InsiderAdvantage poll from the same weekend showed a tighter 48-46 race, so the public polling has been noisier than the market's recovery back to 32¢ would suggest.
Michigan Governor Race and Michigan Senate Race: Kalshi Odds
Kalshi lists the same two races as regulated event contracts, with Yes and No both tradable on every line, so the board shows the full spread rather than a single implied number.
Both contracts settle once the Michigan Secretary of State's office certifies the winner of the November 3 general election.
Michigan Governor Race
Jocelyn Benson (YES 92.4¢ / NO 7.9¢, +0.3 pts)
Kalshi nudged Benson up slightly this time, the opposite direction of Polymarket's small give-back, but both boards still treat the Michigan Governor race as close to decided.
John James (YES 8.6¢ / NO 92.3¢, +0.6 pts)
James also ticked up a touch on Kalshi, but the move is small enough to read as noise rather than a real shift in the Benson vs James polls driving this race.
Michigan Senate Race
Abdul El-Sayed (YES 69¢ / NO 32¢, +1 pts)
El-Sayed actually gained a point on Kalshi since the last check, clawing back some of the ground he lost right after the October 8 debate, when his odds briefly fell from the low 70s into the high 60s.
Mike Rogers (YES 32¢ / NO 69¢, -1 pts)
Rogers slipped back a point here as some of his post-debate bump faded, and tonight's second debate, moderated by WXYZ Channel 7, is shaping up as the last major swing factor before Election Day.
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Michigan Governor-Senate Combo Bets
Both exchanges also let traders bet on how the Michigan Governor race and Michigan Senate race land together, pairing a Governor outcome with a Senate outcome in a single contract.
Polymarket still quotes all four mathematically possible combinations, but Kalshi's longest shot, a Republican Governor paired with a Democratic Senate winner, currently shows no live No price at all, a sign that side of the book simply hasn't attracted a seller yet.
| 🏢 Platform | 🗳️ Outcome | ✅ YES | ❌ NO | 📈 Trade It |
|---|---|---|---|---|
| Polymarket | Dems sweep (Benson and El-Sayed win) | YES 69¢ | NO 32¢ | Trade it on Polymarket! |
| Polymarket | Dems win Governor, Reps win Senate (Benson and Rogers win) | YES 29¢ | NO 72¢ | Trade it on Polymarket! |
| Polymarket | Reps sweep (James and Rogers win) | YES 5¢ | NO 96¢ | Trade it on Polymarket! |
| Polymarket | Reps win Governor, Dems win Senate (James and El-Sayed win) | YES 2¢ | NO 99¢ | Trade it on Polymarket! |
| Kalshi | Jocelyn Benson and Abdul El-Sayed win | YES 69¢ | NO 32¢ | Trade it on Kalshi! |
| Kalshi | Jocelyn Benson and Mike Rogers win | YES 28¢ | NO 73¢ | Trade it on Kalshi! |
| Kalshi | John James and Mike Rogers win | YES 5¢ | NO 96¢ | Trade it on Kalshi! |
| Kalshi | John James and Abdul El-Sayed win | YES 2¢ | No bid yet | Trade it on Kalshi! |
How Polymarket and Kalshi Compare on the Michigan Governor Race and Michigan Senate Race
The two boards are still close on both races. Benson sits at YES 93¢ on Polymarket and YES 92.4¢ on Kalshi, while El-Sayed trades at YES 69¢ on both exchanges.
The real divergence isn't between the exchanges, it's between the exchanges and the public polling. Benson vs James polls have consistently shown her up anywhere from 5 to 10 points, yet the market treats the Michigan Governor election as something closer to a sure thing at YES 93¢, a wider margin of confidence than even her best polls suggest.
The Senate race shows the opposite pattern, and it's been the more volatile of the two all week. El-Sayed vs Rogers polls swung around after the October 8 debate, from a post-debate Wedgewood poll showing El-Sayed up 53-47 to an InsiderAdvantage survey the same weekend putting it at just 48-46, yet both markets have settled back around YES 69¢ for El-Sayed heading into tonight's second debate.
Where the two platforms genuinely diverge right now is liquidity on the combo board: both quote the Michigan Governor-Senate combo bets, but Kalshi's longest-shot leg, Reps winning the Governor race while Democrats hold the Senate, currently has a Yes price with no matching No bid, while Polymarket prices both sides of that same outcome.
Michigan Governor Election Price Analysis: Market Price Influencers
The biggest story since the last check is the Michigan Senate race, not the Governor race. El-Sayed's Kalshi price fell from the low 70s to 67% immediately after the October 8 debate in Grand Rapids, before climbing back to 69% this week.
That debate got personal fast: Rogers questioned El-Sayed's use of the title "doctor" and suggested ties between his mother and groups in the Middle East, while El-Sayed hit back at Rogers' wealth and investments and accused him of dodging his own record. President Trump also weighed in before and after the debate, referring to El-Sayed by his given name and using inflammatory language on Truth Social.
Tonight's second debate, moderated by WXYZ Channel 7, is the next scheduled catalyst for the Michigan Senate race, and with early in-person voting already open since October 24 and absentee ballots landing, any shift in tonight's El-Sayed vs Rogers polls could move prices quickly with less than two weeks left before Election Day.
The Michigan Governor race has been far steadier by comparison, with Benson holding a lead in every recent Benson vs James poll and the market barely moving her price more than a point in either direction since the last check.
| 🗳️ Race | 🏢 Platform | 🏷️ Pick | Price | 🤑 Est. Return on $100 | 📈 Trade It |
|---|---|---|---|---|
| Michigan Governor Race | Polymarket | Jocelyn Benson | YES (93¢) | $107.53 | Trade it on Polymarket! |
| Michigan Governor Race | Polymarket | John James | YES (9¢) | $1111.11 | Trade it on Polymarket! |
| Michigan Governor Race | Kalshi | Jocelyn Benson | YES (92.4¢) | $108.23 | Trade it on Kalshi! |
| Michigan Governor Race | Kalshi | John James | YES (8.6¢) | $1162.79 | Trade it on Kalshi! |
| Michigan Senate Race | Polymarket | Abdul El-Sayed | YES (69¢) | $144.93 | Trade it on Polymarket! |
| Michigan Senate Race | Polymarket | Mike Rogers | YES (32¢) | $312.50 | Trade it on Polymarket! |
| Michigan Senate Race | Kalshi | Abdul El-Sayed | YES (69¢) | $144.93 | Trade it on Kalshi! |
| Michigan Senate Race | Kalshi | Mike Rogers | YES (32¢) | $312.50 | Trade it on Kalshi! |
How to Trade the Michigan Governor Race and Michigan Senate Race on Prediction Markets
Ready to take a position? Check out the best political trading apps and start trading event contracts in minutes on either exchange.
Polymarket
- Read a comprehensive Polymarket review to understand how this exchange operates.
- Follow this guide to trading on Polymarket to learn how to buy your first "Yes" or "No" contract.
- Monitor the relevant tab on Polymarket to stay ahead of the live order book movements.
📝 POLYMARKET TERMS & CONDITIONS
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Kalshi
- Read a comprehensive Kalshi review to understand how this exchange operates.
- Follow this guide to trading on Kalshi to learn how to buy your first "Yes" or "No" contract.
- Monitor the relevant tab on Kalshi to stay ahead of the live order book movements.
📝 KALSHI TERMS & CONDITIONS
Certain limitations apply. The offer is available to new users only, subject to the terms and conditions at kalshi.com/tc/55. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Please carefully consider if it is appropriate for you in light of your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information. Not available in AZ, IL, MA, MD, MI, MT, NV, OH, and WA.
Michigan Governor Race and Michigan Senate Race: Final Thoughts
This is one ballot producing two very different kinds of markets: a Michigan Governor race where Benson has barely been challenged by the market all month, and a Michigan Senate race where a single debate already knocked El-Sayed's price down six points before it recovered.
Watch tonight's second debate for the next move. A Democratic sweep is still priced as the most likely single combo outcome on both exchanges, but with El-Sayed vs Rogers polls bouncing between a comfortable Democratic lead and a near-tie over the past two weeks, another sharp swing in either direction wouldn't be a surprise.
Michigan Governor Race and Michigan Senate Race FAQs
What are the current Michigan Governor race odds?
Jocelyn Benson is trading at 93¢ on Polymarket and 92.4¢ on Kalshi, while John James sits between 8.6¢ and 9¢ on both exchanges.
Who is favored to win the Michigan Senate race?
Abdul El-Sayed is the favorite at 69¢ on both platforms, with Mike Rogers priced at 32¢ on both exchanges after a volatile stretch following the first debate.
When is the next Michigan Senate debate?
El-Sayed and Rogers meet tonight, October 21, for their second and final scheduled debate, moderated by WXYZ Channel 7, less than two weeks before Election Day.
What do the latest Benson vs James polls show?
A Public First Action/Guidant poll had Benson ahead of James 50-45, while an earlier October poll showed her up 46-39, a 7-point lead.
What do the latest El-Sayed vs Rogers polls show?
Polling has swung since the first debate. A Wedgewood Polls survey taken right after had El-Sayed up 53-47, while an InsiderAdvantage poll from the same weekend showed a tighter 48-46 race.
How do Benson vs James polls compare to Polymarket and Kalshi pricing?
Benson vs James polls have shown her ahead by anywhere from 5 to 10 points this month, and both markets have kept her near 93¢, treating the Michigan Governor election as even more settled than the polling margin implies.
Why did El-Sayed's price drop after the first debate?
El-Sayed's Kalshi odds fell from the low 70s to 67% right after the October 8 debate, which turned personal fast, before climbing back to 69% in the days since.
Could El-Sayed vs Rogers polls tighten further before November 3?
It's possible. The race has swung several points in both directions since the first debate, and tonight's second matchup is the next scheduled event that could move both the polls and the market.
What's the difference between the Michigan Senate race winner market and the combo bets?
The winner markets just price El-Sayed against Rogers head to head, while the combo bets tie that outcome to the Michigan Governor race, letting traders bet on a party sweep or a split ticket across both seats at once.
How do I trade the Michigan Governor race and Michigan Senate race odds?
Sign up on Polymarket or Kalshi, fund your account, and buy a "Yes" or "No" share on the contract you want, then hold it to resolution or sell it back to the market at any point before Election Day.
