Resolution criteria on PolyGram: More markets for the Chile Primera game, scheduled for May 17 at 12:30 PM ET.
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.
Market outcomes
| CD Huachipato (-1.5) | 28% YES | 72% NO |
| CD Unión La Calera (-1.5) | 20% YES | 81% NO |
| CD Unión La Calera (-2.5) | 19% YES | 82% NO |
| O/U 1.5 | 77% YES | 24% NO |
| O/U 2.5 | 51% YES | 49% NO |
| O/U 3.5 | 29% YES | 71% NO |
| O/U 4.5 | 14% YES | 86% NO |
| CD Huachipato (-2.5) | 19% YES | 81% NO |
CD Huachipato will face CD Unión La Calera in Chile's Primera División on 17 May 2026 at 12:30 PM ET. The market currently prices the outcome at 28% implied probability on Polymarket's order book, reflecting how traders have positioned themselves ahead of the settlement window closing at 16:30 UTC that day. This pricing emerges from real-time order flow rather than a fixed mechanism, meaning the probability can shift materially as fresh liquidity enters or exits the book in the final hours before kick-off.
Huachipato and Unión La Calera occupy different positions within Chile's league structure, which historically influences match dynamics. Huachipato, based in Talcahuano, has competed consistently in the top flight but has faced periods of instability in recent seasons. Unión La Calera, from Valparaíso, has similarly experienced fluctuating form. When these clubs meet, the outcome typically depends on current league standing, injury status, and recent momentum rather than historical dominance, as neither side commands a decisive long-term advantage.
Traders should monitor team news releases and official league communications through 17 May, particularly regarding squad availability and any late fixture changes. Weather conditions in central Chile may also factor into match conditions. The settlement window's tight closure—occurring just four hours after kick-off—means traders cannot rely on delayed official confirmation; the market will settle based on real-time match results reported through standard sports data feeds.
Huachipato FC is a Chilean football club based in Talcahuano that currently plays in the Chilean Primera División. Huachipato was founded on 7 June 1947 by workers of the homonymous steel mill in Talcahuano, and it currently plays its home games at the Estadio Huachipato-CAP Acero which it owns, being one of only five Chilean professional football clubs to o
This market settles from the official outcome published at https://anfp.cl/. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "CD Huachipato vs. CD Unión La Calera - More Markets" are the same as any other PolyGram sporting 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.
$0 in lifetime turnover and $17K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
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.
Resolution is sourced from https://anfp.cl/. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 17 May 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.
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.
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.
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.
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