Trade: Minas Gerais Governor Election Winner
Resolution criteria on PolyGram: The Minas Gerais 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 in the first round. This market will resolve according to the candidate who wins this election. Temporary, interim, or placeholder governors appointed by any means before the specified election will not be considered. If the result of this election isn't known by June 30, 2027, 11:59 PM ET, the market will resolve to "Other". This market will resolve based on the result of the election, as indicated by a consensus of credible reporting.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
- Liquidity
- $55K
- Total Volume
- $17K
- 24h Volume
- $2K
- Open Interest
- $4K
Market outcomes
| Cleitinho Azevedo | 56% YES | 44% NO |
| Nikolas Ferreira | 3% YES | 97% NO |
| Mateus Simões | 4% YES | 96% NO |
| Aécio Neves | 4% YES | 96% NO |
| Gabriel Azevedo | 8% YES | 92% NO |
| Benoni Mendes | 3% YES | 97% NO |
| Placeholder 3 | — | |
| Placeholder 5 | — | |
Market context
Minas Gerais will hold its gubernatorial election on 4 October 2026, with a potential runoff on 25 October if no candidate achieves an outright majority in the first round. The current order book on Polymarket prices the outcome at 56% implied probability, reflecting moderate confidence in a decisive result without requiring a second ballot. This probability formation suggests traders are pricing in a moderately fragmented field where one candidate may clear the majority threshold, though the margin of uncertainty remains substantial.
Historically, Minas Gerais gubernatorial races have produced mixed results regarding first-round majorities. The 2022 election saw Romeu Zema (Novo) win with 56.2% in the first round, whilst the 2018 race went to a runoff. Current demographic and political shifts in the state—including migration patterns and shifting urban-rural voting blocs—make precedent less reliable than usual. The state's economic performance and alignment with federal policy under the Lula administration will likely shape candidate positioning and voter turnout.
Key catalysts for traders include candidate registration deadlines, polling releases from major Brazilian institutes, and any shifts in federal political dynamics that might influence state-level coalitions. Campaign spending disclosures and televised debates scheduled closer to October will provide clearer signals on candidate viability. The settlement window extends to 30 June 2027, allowing time for official certification, though results are typically confirmed within weeks of the election date.
Wikipedia Context
-
Minas GeraisMinas Gerais is one of the 27 federative units of Brazil, being the fourth largest state by area and the second largest in number of inhabitants with a population of 20,539,989 according to the 2022 census. Located in the Southeast Region of the country, it is bordered by São Paulo in the south and southwest; Mato Grosso do Sul to the west; Goiás and the Fed
-
Minas Geraes-class battleshipTwo Minas Geraes-class battleships were built for the Brazilian Navy in the early twentieth century. Named Minas Geraes and São Paulo, these "dreadnought" warships were intended to be Brazil's first step towards becoming an international power, and they consequently initiated a South American naval arms race.
-
Miss Minas Gerais
Miss Minas Gerais is a Brazilian beauty pageant which selects the representative for the State of Minas Gerais at the Miss Brazil contest. The pageant was created in 1955 and has been held every year since with the exception of 1990–1991, 1993, and 2020. The pageant is held annually with representation of several municipalities. Since 2025, the State directo
-
Minas Gerais Volleyball ChampionshipThe Minas Gerais Volleyball Championship is the top level men's and women's volleyball competition in Minas Gerais, Brazil. The first edition happened in 1934 and it has been disputed yearly, with some interruptions. The tournament was initially organized by the Minas Gerais Association of General Sports (AMEG). The Minas Gerais Volleyball Federation was fou
How this market resolves
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a two-hour dispute window opens, and if no one stakes a counter-claim the payout is final. Contested outcomes escalate to UMA token-holder voting. Payouts clear in USDC to the winning side.
How to trade this market step by step
The mechanics for trading "Minas Gerais Governor Election Winner" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
- Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
- Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
- Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
- Size your position. If you stake 100 USDC at 50% YES, you'll receive shares that pay $200 if YES resolves true — a 100% gross return. If NO resolves, your shares are worth $0.
- Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
- Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.
How active is this market?
$17K in lifetime turnover and $55K of resting liquidity puts this market in the below the median by volume for brazil contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $2K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Key terms
- YES / NO share
- A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
- CLOB
- Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
- Liquidity
- USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
- UMA optimistic oracle
- The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
- Slippage
- The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
- Conditional token
- ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.
Frequently asked questions
How does this market resolve?
Resolution is handled by the UMA optimistic oracle on Polygon. A proposer submits the outcome, a 2-hour dispute window opens, and if uncontested the payout is final. Contested outcomes escalate to UMA token holders.
When does this market close?
This prediction market is scheduled to close on 4 October 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
How can I trade on "Minas Gerais Governor Election Winner"?
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
What happens when the market resolves?
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Risk and regulatory note
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
Related prediction markets
Explore more prediction market odds and trading opportunities on PolyGram: