Moving
Mistral Large 4: Text Arena Debut? 1430+ 5.5% ▼−77Delaney vs Stevens Zane Stevens 83% ▲+63Baycurrent Classic: Top 10 Finishers Max Homa 73% ▲+54Zhenikhova vs Kovackova Alena Kovackova 96% ▲+47Baycurrent Classic End of Round 2 Leader Keith Mitchell 51% ▲+44Tasmania JackJumpers vs Illawarra Hawks Tasmania JackJumpers 92% ▲+43Bank of Mexico Decision in November? No change 56% ▼−40Who will be charged with a federal crime in 2026? Cassidy Hutchinson 45% ▲+39OpenRouter token usage in Oct 5–11 Above 164 T tokens 77% ▲+37Francisco Cerundolo vs Roman Safiullin: Set 1 Winner Francisco Cerundolo 86% ▲+37Croatia vs Iceland Croatia 9% ▼−36Bebop vs. mellren Bebop 69% ▲+36Beviz vs Fruhvirtova Brenda Fruhvirtova 85% ▲+36Oman vs Canada Oman 86% ▲+35
PolymarketCloses November 1, 2026

Republican Senate odds hit __ by October 31?

↓ 30% leads at 51% (about 5 in ten) on Polymarket, as of Oct 9, 09:31 UTC.

↓ 30% 51%

The odds

as of Oct 9, 09:31 UTC
  • ↓ 30% 51% —
  • ↑ 40% 48% −1
  • ↑ 45% 29% +12
  • ↓ 25% 18% −2.5
  • ↑ 50% 13% —
  • ↑ 55% 1.5% —
  • ↑ 60% 1.3% —

Each outcome here is its own yes/no question, so the chances don't add up to 100%.

Traded today$3K
Traded in all$56K
Favourite, 7 days+6 pts

↓ 30%, the last 7 days

Polymarket price
25%50%75%Oct 1Oct 951%

Oct 2: 45% · Oct 3: 45% · Oct 4: 45% · Oct 5: 61% · Oct 6: 50% · Oct 7: 51% · Oct 8: 51% · Oct 9: 51%

How it resolves

Polymarket's rule, word for word
This market will resolve to "Yes" if the Republican Party's hourly odds value in the "Senate Control 2026" listing on PredictionMarketOdds.com meets or exceeds the listed threshold for 4 consecutive hourly odds values, all published for a datapoint between market creation and November 1, 2026, 12:00 AM ET. Otherwise, this market will resolve to "No". An hourly odds value is the value in the "Odds of Happening" column that PredictionMarketOdds.com publishes for an option for a one-hour "Time Window (ET)", as shown on the listing page and in the "Odds History" graph. Hourly odds values are compared at the precision published by PredictionMarketOdds.com (one tenth of a percent). An hour in which the Republican Party's hourly odds value is below the listed threshold ends any run of consecutive hourly odds values. Hours for which PredictionMarketOdds.com publishes no hourly odds value for the Republican Party (shown as "NO_PRINT") will be disregarded and will neither count toward nor end a run of consecutive hourly odds values. If PredictionMarketOdds.com permanently ceases publishing hourly odds values for the Republican Party in the "Senate Control 2026" listing before November 1, 2026, 12:00 AM ET, including by removing the Republican Party from the listing, this market will resolve based on the hourly odds values published up to that point. If no hourly odds values have been published for the Republican Party between market creation and November 1, 2026, 12:00 AM ET, this market will resolve to "No". If the underlying market is officially decided before the listed end date, this market will resolve to "Yes" if the Republican Party is the outcome of the underlying market and otherwise to "No". If a published hourly odds value is clearly erroneous as a result of a technical or operational error, this market may remain open for up to an additional 48 hours after that value is first published to allow for a correction. A corrected value will be used in place of the original. If no correction is published within that period, the original value will stand, and revisions published after that period will not be considered. The resolution source for this market is PredictionMarketOdds.com, specifically the hourly odds values for the Republican Party in the "Senate Control 2026" listing at https://predictionmarketodds.com/senate-control-2026.html and on the Republican Party's detail page, reached by clicking the option's name in the listing. Prices shown on any individual prediction market will not be considered.
See it on Polymarket ↗

Politics & elections

More markets like this

All →