How to Bet on the Ohio Senate Race: Brown vs Husted
Learn how to trade the Ohio Senate race between Sherrod Brown and Jon Husted on Kalshi and Polymarket US. Compare contract odds, market types, and claim promo bonuses.
Sam Eaton - November 2, 2026, 12:30 PM EST
3 Minute ReadHow to Bet on the Ohio Senate Race: Brown vs Husted
To bet on the Ohio Senate race, open an account with Kalshi or Polymarket US, find the Ohio Senate winner market and buy Yes contracts on Sherrod Brown (D) or Jon Husted (R). A winning contract pays $1. As of November 2, Brown trades at about 70-73¢ and Husted at about 28-30¢.
Claim a welcome bonus on either platform with Kalshi promo code ODDSCHECKER or Polymarket promo code CHECK when you sign up through oddschecker.
Step 1: Sign up and get your bonus
- Kalshi: enter ODDSCHECKER at sign-up for a $25 bonus credit once you reach the qualifying trading volume.
- Polymarket US: tap "I have a referral code" and enter CHECK for a $25 trading bonus after your first deposit and trade. Not available in Nevada.
Step 2: Pick your market
Ohio has more ways to trade than most races:
- Ohio Senate winner: Brown or Husted.
- Margin of victory: Polymarket lists a margin market, so you can trade on how close the race will be.
- County markets: Polymarket even lists who wins Mahoning County, a former Democratic stronghold that has swung right.
- Combined markets: Kalshi lists a market on the Senate and governor results together, and Polymarket has Senate combos that include Ohio.
Step 3: Work out your payout
Your trade | Cost for 100 contracts | Return if right | Profit |
|---|---|---|---|
Brown at 73¢ | $73 | $98.92 | $25.92 |
Husted at 28¢ | $28 | $97.12 | $69.12 |
Step 4: Place your order
Choose Yes or No and set your quantity. Buy at the current price, or set a limit order if you want a better entry and don't mind waiting for it to fill.
Step 5: Follow election night
Ohio is a large state with plenty of early votes to count, with nearly 1.7 million ballots already cast heading into Election Day. Because those early votes are tabulated and reported first on election night, market prices can move quickly as the initial numbers arrive. You can sell before settlement if you want to lock in a gain.
What to weigh before trading Ohio
- For Brown: he leads Kalshi's polling average 47.9% to 44.3% and has raised far more money than Husted.
- For Husted: outside groups have spent about twice as much supporting him, Ohio has trended Republican, and Brown lost his seat in 2024.
- Prices differ: compare Kalshi and Polymarket, and check our US politics odds page before you buy.
Ohio Senate betting FAQs
Can I legally bet on the Ohio Senate race?
Yes, through CFTC-regulated prediction markets such as Kalshi and Polymarket US, subject to age and state rules. Sportsbooks can't offer election betting.
Who is favored in Ohio?
Sherrod Brown (D), at 70% on Kalshi as of November 2.
How does the Polymarket Ohio market resolve?
When the Associated Press, Fox News and NBC all call the race for the same candidate, or on official certification if they don't agree.
Odds are from Kalshi and Polymarket on the dates shown and change constantly. Kalshi and Polymarket US are CFTC-regulated exchanges. Age and state eligibility rules apply, and promo terms apply. The Polymarket offer is not available in Nevada. Trading event contracts carries a risk of loss. If you or someone you know has a gambling problem, call 1-800-GAMBLER.
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