Resolution criteria on PolyGram: In the upcoming MLS game between Real Salt Lake and Portland Timbers, scheduled for May 2, 2026 at 4:30 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
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
| Real Salt Lake | 100% YES | 0% NO |
| Draw | 0% YES | 100% NO |
| Portland Timbers | 0% YES | 100% NO |
Real Salt Lake will host Portland Timbers on 2 May 2026 at 4:30 PM ET in an MLS regular season fixture. The halftime result market settles on the outcome after 45 minutes of play plus stoppage time, with three possible outcomes: RSL victory, draw, or Portland away win. The current order book on Polymarket reflects a 100% implied probability for YES, indicating market participants are pricing one outcome as near-certain at present.
Historical MLS halftime patterns show considerable variance across matchups. Teams with strong early-season form and home advantage typically establish leads by the interval, though Portland has demonstrated resilience in away fixtures over recent seasons. RSL's home record and Portland's defensive setup will be material factors; comparable fixtures between Western Conference sides suggest halftime results often reflect the first-half tempo and pressing intensity rather than final scorelines. Current market pricing at 100% suggests traders are heavily weighted toward a specific outcome, though such extreme probabilities in sports markets often compress as match day approaches and fresh information emerges.
Key variables to monitor include team news on injuries or suspensions released in the week before the fixture, weather conditions at Rio Tinto Stadium, and any tactical adjustments announced by either manager. MLS fixture congestion in early May can affect squad rotation decisions. The settlement window closes at 20:30 UTC on match day, allowing traders to adjust positions based on pre-match lineups and conditions confirmed closer to kickoff.
This market settles from the official outcome published at https://www.mlssoccer.com/schedule/scores. 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 "Real Salt Lake vs. Portland Timbers - Halftime Result" 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.
$803 in lifetime turnover and $0 of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
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://www.mlssoccer.com/schedule/scores. 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 2 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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