Arena
Brazil · presidential election · Dedicated arena
Brazil Presidential Election
The presidential race across first-round, runoff, and margin markets, with the election calendar as a common frame.
CampaignOctober 4, 2026 · runoff October 25 if needed
Subject photo: Fachada do Palácio do Planalto - 49727772326 · Senado Federal · CC BY 2.0 · Cropped
- Retained events
- 18
- Related contracts
- 379
- Venues represented
- 4
- Saved observation days
- 2
The full journey
All stages ↗A second ballot occurs only if required by the first-round result. Official calendar ↗
The bigger picture
Inside this arena
The big picture 18
Brazil presidential election · 2026
48 contracts · Futuur · Gemini · Kalshi · Polymarket
Observed Sep 29, 12:51 AM UTC
Brazil presidential election first round: voter turnout
9 contracts · Kalshi
Observed Sep 29, 12:51 AM UTC
Brazil presidential election · 2026 · first round
163 contracts · Kalshi · Polymarket
Observed Sep 29, 12:51 AM UTC
Will any presidential candidate win outright in the first round of the Brazil election?
1 contracts · Polymarket
Event in progress
Arena timeline →- Tracked since
- Sep 28, 2026
- Last saved observation
- Sep 29, 2026
- Retained coverage
- 18 events · 379 contracts
- Confirmed resolutions
- 0 of 379 contracts
- Scheduled window opens
- Event dateOctober 4, 2026 · runoff October 25 if needed
- Record beginsSep 28, 2026
Saved observation history · 2 days
| Observed (UTC) | Events | Contracts | Resolved |
|---|---|---|---|
| 4 | 221 | 0 | |
| 4 | 221 | 0 |