Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Oscar Predictions 2026) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
99% | 1% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Rafael Fonteles | 99% |
| Placeholder 1 | 50% |
| Placeholder 2 | 50% |
| Placeholder 3 | 50% |
| Placeholder 4 | 50% |
| Placeholder 5 | 50% |
| Placeholder 6 | 50% |
| Placeholder 7 | 50% |
| Placeholder 8 | 50% |
| Placeholder 9 | 50% |
| Placeholder 10 | 50% |
| Placeholder 11 | 50% |
| Placeholder 12 | 50% |
| Placeholder 13 | 50% |
| Placeholder 14 | 50% |
| Other | 50% |
| Dra. Lúcia Santos | 0% |
| Elizeu Aguiar | 0% |
| Geraldo Carvalho | 0% |
| Gustavo Feijó | 0% |
| Joel Rodrigues | 0% |
| Lourdes Melo | 0% |
| Professor Gisvaldo | 0% |
| Professor Jurity | 0% |
| Ravenna da Inclusão | 0% |
| Santiago Belizário | 0% |
Market context
Market consensus: 99% chance of piauí governor election winner. Prediction markets aggregate real capital to produce this probability signal. The Piauí gubernatorial election is scheduled to take place in Brazil on October 4, 2026, with a runoff on October 25, 2026, if no candidate receives a majority of the valid votes …
Methodology
Entertainment-specific comparison page for Piauí Governor Election Winner. Polymarket's live quote (Polygon order book) shows the award probability. For awards markets, Polymarket usually has the deepest liquidity; Betfair runs comparable markets for Oscars/Emmys; Manifold for Eurovision.
Resolution & payout
Entertainment markets settle on official award ceremony or show end. Polymarket uses UMA Optimistic Oracle with a source URL to the official award website. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Which entertainment markets are available?
- Oscars / Academy Awards (Best Picture, Best Director, Best Actor/Actress), Eurovision Song Contest, Emmy Awards, Grammy Awards, Golden Globes, plus reality-TV outcomes (Bachelor, Survivor). Volume usually sits in the five- to six-figure range per market.
- How accurate are award predictions?
- Variable. Industry-predictable awards (Oscar Best Picture) have high market accuracy (Brier ~0.15). Reality-TV outcomes with small markets carry more noise. Eurovision is notorious for market upsets due to bloc voting.
- What was the top Oscar 2025 market?
- Best Picture, with ~$2.8M volume on Polymarket. "Anora" started as an underdog at ~8% and closed at ~62% before the ceremony — the biggest single Oscar market swing since 2019.
- How are reality-TV outcomes verified?
- UMA Oracle uses the official show website or producer statement as the resolution source. Very narrowly defined markets (e.g. "Will X be voted off the island?") rely on the official show notes.
- Are there politics-entertainment crossover markets?
- Yes — e.g. "Will X be parodied on SNL?", "Who will host the next Oscars?". These have thinner liquidity but offer alpha for traders who read pop-culture and political worlds together.
Trade Piauí Governor Election Winner on Oscar Predictions 2026
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