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Prediction markets price Democrat James Talarico at about 62% to 63% to win the Texas Senate seat, in a state that has leaned Republican for decades. Polls show a much narrower lead for him, between about 3 and 6 points, which is why the Texas race is one of the most closely watched in the country.
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In-person early voting runs from 19 to 30 October. Here is what the markets say, what the polls say, why the two do not match, and what has moved the race in recent weeks.
Prices and polls are dated snapshots, not predictions or guarantees. For live odds, see our 2026 midterm elections predictions hub.
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Texas Senate Odds at a Glance
| Market | James Talarico (D) | Ken Paxton (R) | Notes |
|---|---|---|---|
| Kalshi | 62% | 38% to 39% | As of 15 to 19 October |
| Polymarket | 63% | 38% to 39% | As of 18 to 19 October. About $4.1 million traded |
| Cook Political Report | Toss Up | 6 October | |
Prices add to slightly more than 100% because of spreads and fees.
How the Odds Have Moved
| Date | Kalshi: Talarico |
|---|---|
| 28 September | 60% |
| 7 October | 67%, a market high |
| 11 October | 63%, after a nine-day absence from the campaign trail |
| 14 October | 64% |
| 15 October | 62% |
The price has stayed in a band of 60% to 67% for three weeks. That steadiness matters more than any one reading.
What the Polls Say
| Poll | Dates | Result |
|---|---|---|
| YouGov | 28 Sept to 5 Oct, 3,625 likely voters | Talarico 50%, Paxton 44% |
| New York Times/Siena | Reported 7 Oct | Talarico 51%, Paxton 45%. A June poll was tied |
| Trafalgar | 6 to 8 Oct, 1,086 likely voters | Talarico ahead by more than 3 points |
| AARP | 10 September | Talarico 48%, Paxton 44% |
| Kalshi’s polling average | 15 October | Talarico 48.4%, Paxton 45.5% |
For the prediction market politics, every poll above has Talarico ahead, but by a margin of roughly 3 to 6 points, and most of them are within the range where results often miss.
Why Markets and Polls Disagree
A market price is not a poll result. A 3 point lead is a margin. A 62% price is a probability, and the two are not supposed to match.
- Margin versus probability. A candidate leading by 3 points is favoured, but the polls could be off by that much in either direction.
- Different information. Traders react to news within minutes. Polls take days.
- Thin markets. Texas is one of the most-traded races, yet Polymarket’s market had about $4 million traded, small beside the national control markets.
- Turnout assumptions. Forecasts differ on who will actually vote, and midterm turnout is hard to predict.
What Has Moved the Race
- The primary. Attorney General Ken Paxton defeated incumbent Senator John Cornyn for the Republican nomination, opening a seat that Cook now rates a toss-up.
- Recordings. New recordings involving Paxton have drawn coverage, according to Kalshi’s news site.
- Outside money. Elon Musk has reportedly put $10 million behind Paxton’s campaign.
- The trail. Talarico was absent for nine days before returning to public events, which Republican critics used as an attack line, according to Newsweek.
Both campaigns dispute and spin these stories, so treat anything beyond the reported facts with care.
Key Dates
| Date | What happens |
|---|---|
| 19 to 30 October | In-person early voting |
| 3 November | Election Day |
Why Texas Matters for Senate Control
Republicans hold a 53 to 47 Senate majority, and Democrats need a net gain of four seats. Texas is one of five Republican-held seats the markets currently lean Democratic, and the most-traded of them. Our Senate battlegrounds guide shows how it fits into the wider map.
A Note for Texas Readers
Texas law prohibits betting on election outcomes, and whether that applies to prediction markets is being debated. Texas lawmakers discussed the issue at a House committee hearing in August. Do not treat this page as a recommendation to trade. See our guide to election betting by state.
Frequently Asked Questions
What are the odds for the Texas Senate race?
As of 15 to 19 October, Kalshi and Polymarket price James Talarico at 62% to 63% and Ken Paxton at 38% to 39%.
Who is leading in Texas Senate polls?
Talarico leads in recent polls, by roughly 3 to 6 points. Kalshi’s polling average on 15 October was 48.4% to 45.5%.
Why do the odds differ from the polls?
Prices are probabilities and polls are margins. A lead of about 3 points implies a favourite but a lot of uncertainty.
Is the Texas Senate race a toss-up?
Cook Political Report rated it a toss-up on 6 October. Markets favour Talarico, and several polls show a lead within the usual error range.
When is early voting in Texas?
In-person early voting runs from 19 to 30 October. Election Day is 3 November.
Can you bet on the Texas Senate race?
Texas prohibits election betting under state law, and the legal position of prediction markets is contested. Check the law before trading anywhere.
Prediction markets are not sportsbooks. Event contract trading involves significant risk and is not appropriate for everyone. You can lose your entire stake. Platforms are typically 18+ and are not available in all states, and some states prohibit betting on elections. Prices and polls are snapshots, not predictions or guarantees. This article is informational and is not financial, legal or voting advice. GamingToday does not endorse any candidate or party. If gambling or trading stops being fun, call 1-800-GAMBLER for confidential support.
