Snapshot observed 2026-10-15T21:00:05.939Z. This analysis describes that snapshot and is not a live news update.

What the contract measures

The Polymarket event "TN-01 House Election Winner" resolves according to the party of the candidate who wins the TN-01 congressional district seat in the 2026 midterm elections [1]. The rules state that the midterm elections will take place on November 3, 2026 [1]. A candidate's party is determined by their ballot-listed or otherwise identifiable affiliation when all 2026 House elections are conclusively called by the market's resolution sources. A candidate without a ballot-listed affiliation to the Democratic or Republican parties is assigned to the party with which they most recently expressed intent to caucus [1]. Resolution follows a consensus of credible reporting. If that is ambiguous, it follows official results reported by the Federal Election Commission [1]. The listed end time is 2026-11-04T04:59:00.000Z [1]. This is a closing time in the contract data, and the rules describe resolution separately, so the listed time should not be read as the moment results are certified.

Reading the snapshot

The provider observed the market at 2026-10-15T21:00:05.939Z, and the source was retrieved at 2026-10-15T22:15:55.075Z [1]. These are times for a single saved snapshot, not a live feed. The Republican Party contract shows a Yes price of 0.9815 and a No price of 0.0185. The Democratic Party contract shows a Yes price of 0.0185 and a No price of 0.9815 [1]. Both contracts are listed as active [1]. These are snapshot prices, not executable quotes or verified probabilities. The two contracts are worded as mirror questions about one party winning the same seat, and their prices are complementary within the snapshot. The coverage record marks the sample as complete for this provider event, with both saved markets included [1]. The provider also notes that this does not establish that every possible real-world outcome is listed [1]. No other platform's prices appear here, so no cross-platform comparison or average is made.

What remains uncertain

The evidence does not explain why prices sit where they do. It also contains no trading volume, liquidity figures, or trader counts. Nothing here reports developments after the observation time, so this snapshot should not be treated as the current market state. The outcome depends on the party-based wording and the resolution sources named in the rules. If a candidate's affiliation is unclear, the caucus rule determines the party, which may differ from a reader's assumption. Comparisons with contracts on other events or platforms would require their own source records and matching wording and close times. The evidence includes no historical forecasting accuracy.

References

1. Polymarket: TN-01 House Election Winner. Provider data observed 2026-10-15T21:00:05.939Z.