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Updated September 28, 2026 · Category: Politics & Elections · Market end date: October 12, 2026
As of September 28, 2026 at 00:50 UTC, the leading outcome is 125-128 at 50.4%, followed by 121-124 at 27%, 117-120 at 20.8%. The market has $20.1K in total volume and $2.7K in the last 24 hours.
| Outcome | Probability | 24h change | Volume |
|---|---|---|---|
| 125-128 | 50.4% | +21.8 pts | $6.9K |
| 121-124 | 27% | -11.5 pts | $7.8K |
| 117-120 | 20.8% | +4.4 pts | $525 |
| <117 | 13.2% | +7.6 pts | $366 |
| 129-132 | 7.5% | +0.5 pts | $4.1K |
| 133-136 | 5.4% | +0.4 pts | $321 |
| 137+ | 4.1% | +0.4 pts | $156 |
Total volume $20.1K · 24h volume $2.7K · Liquidity $10.5K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.
■ 125-128 ■ 121-124 ■ 117-120 · 30-day price history (12-hour points)
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The 2026 French Senate election is scheduled for September 27, 2026, renewing série 2 — 178 of the Senate's 348 seats. The new senators are currently scheduled to take office on October 1, 2026, and the deadline for submitting new political-group membership lists and political declarations is currently set for October 5, 2026, at 4:00 PM CEST.
This market will resolve according to the number of French Senate seats held by the Groupe Les Républicains as of October 12, 2026, 4:00 PM CEST.
The seat count will be the group's total membership as published by the French Senate (senat.fr), counting members (membres), related (apparentés), and affiliated (rattachés).
A group will qualify as the Groupe Les Républicains if it satisfies at least one of the following:
- Its official name includes "Les Républicains" or a clear variant thereof;
- Its political declaration published in the Official Journal (Journal Officiel) of France identifies it as a continuation of the group; or
- It is publicly recognized as the continuation of the Groupe Les Républicains, and this characterization is confirmed by a consensus of credible reporting.
A group that changes its name will continue to qualify if it meets at least one of the criteria above. If the group merges with one or more other groups, this market will resolve according to the total membership of the merged group, provided the merged group meets at least one of the criteria above.
If no group qualifies, or group composition is not officially published, as of October 12, 2026, 4:00 PM CEST, this market will resolve to the lowest bracket.
The administrative meeting of senators not appearing on the list of any group (RASNAG) will not qualify as a group for the purposes of this market.
The resolution source for this market will be publications of the French Senate (senat.fr) and the Official Journal of France, and a consensus of credible reporting.
Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.
More odds by topic: World Elections odds · France odds · Politics odds
As of September 28, 2026 at 00:50 UTC, the leading outcome is 125-128 at 50.4%, followed by 121-124 at 27%, 117-120 at 20.8%. The market has $20.1K in total volume and $2.7K in the last 24 hours.
The event's listed end date is October 12, 2026. Each outcome settles under the market's written rules, summarized on this page, which can differ from the end-date field.
They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.
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