Resolution criteria on PolyGram: In the upcoming Ukraine Premier Liha game between FK Shakhtar Donetsk and FK Kolos Kovalivka, scheduled for May 21, 2026 at 8:30 AM ET: This market will resolve based on the final score of the FK Shakhtar Donetsk vs. FK Kolos Kovalivka match originally scheduled for May 21, 2026 at 8:30 AM ET, considering only the result at the end of 90 minutes of regulation plus stoppage time; extra time and penalty shoot-outs are excluded.
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
| Exact Score: 0-0 | 50% YES | 50% NO |
| Exact Score: 0-1 | 50% YES | 50% NO |
| Exact Score: 1-0 | 50% YES | 50% NO |
| Exact Score: 0-2 | 50% YES | 50% NO |
| Exact Score: 1-1 | 50% YES | 50% NO |
| Exact Score: 2-0 | 50% YES | 50% NO |
| Exact Score: 0-3 | 50% YES | 50% NO |
| Exact Score: 1-2 | 50% YES | 50% NO |
FK Shakhtar Donetsk will face FK Kolos Kovalivka in the Ukraine Premier Liha on 21 May 2026 at 08:30 ET. The market is pricing an exact-score outcome at 50% implied probability across Polymarket's order book, reflecting significant uncertainty about the final scoreline. Settlement occurs at the conclusion of 90 minutes plus stoppage time, with any result not explicitly listed resolving to "Any Other Score."
Shakhtar Donetsk enters as the stronger side historically, having dominated Ukrainian football for the past decade with multiple league titles and consistent European competition. However, exact-score markets in football typically distribute probability across numerous outcomes—even favoured teams rarely exceed 15–20% for any single scoreline. The 50% crowd probability here suggests traders are pricing either a concentration around the most likely results (such as 2–0 or 1–0 victories for Shakhtar) or genuine uncertainty about match conditions. Comparable exact-score markets in top European leagues show that favourites' most probable scorelines cluster between 8–12% each, with tail outcomes fragmenting the remainder.
Traders should monitor team news through May, particularly injury status for Shakhtar's key attacking players and any squad rotation decisions as the season concludes. Weather conditions on match day and recent form trajectories—particularly whether either side is chasing European qualification or managing fatigue—will influence expected goal distribution. Fixture congestion in the final weeks of the Ukrainian season may affect tactical approach and substitution patterns, directly impacting the likelihood of specific scorelines.
Football Club Shakhtar Donetsk is a Ukrainian professional football club that was based in the city of Donetsk until 2014 when, due to the War in Donbas, the club was forced to move to Lviv, and played matches in Lviv (2014–2016) and in Kharkiv (2017–2020) whilst having its office headquarters and training facilities in Kyiv. In May 2020, Shakhtar started to
Football Club Shakhter, commonly referred to as FC Shakhter Karagandy, is a professional football club based in Karaganda, Kazakhstan. They had been members of the Kazakhstan Premier League since its foundation in 1992, but were relegated to the first division in 2024. They have won the championship twice.
In European football, at continental level, FC Shakhtar Donetsk has participated since 1976, and until 1992 it represented the Soviet Union. Following the dissolution of the Soviet Union at the end of 1991, Shakhtar represents its native Ukraine. Originally based in Donetsk, since 2014 it has been forced to play its games in other Ukrainian cities due to the
FC Shakhter Karagandy is a Kazakh football club based in Karaganda. Shakhter first qualified for European football at the end of the 2005 season, where they finished in 5th position and were Kazakhstan's representative in the 2006 UEFA Intertoto Cup.
This market settles from the official outcome published at https://upl.ua/. 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 "FK Shakhtar Donetsk vs. FK Kolos Kovalivka - Exact Score" 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 $541 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://upl.ua/. 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 21 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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