Resolution criteria on PolyGram: This is a market on the KBO baseball game between Kia Tigers and NC Dinos, scheduled for April 28 at 5:30AM ET. This market will resolve to "Kia Tigers" if the Kia Tigers win the game. This market will resolve to "NC Dinos" if the NC Dinos win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source will be official information from the KBO. A consensus of credible reporting may also be used.
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
| KBO: Kia Tigers vs. NC Dinos | 0% YES | 100% NO |
The Korean Baseball Organisation fixture between Kia Tigers and NC Dinos takes place on 28 April at 5:30 AM ET, with settlement occurring by 5 May. The current order book on Polymarket shows zero probability assigned to a Tigers victory, reflecting either extreme confidence in a Dinos win or minimal liquidity at present pricing. This represents an unusual market state for a competitive matchup in a professional league where neither team typically enters games as prohibitive underdogs.
Historical context suggests such extreme probabilities in KBO markets often reflect incomplete information or thin order books rather than genuine certainty. Both franchises have demonstrated competitive parity in recent seasons, with the Tigers and Dinos regularly contending for playoff positions. The 0% reading should be interpreted cautiously, as it may simply indicate that no trader has yet committed capital to back the Tigers at the current spread rather than reflecting actual match dynamics.
Traders should monitor roster availability and recent form leading into the fixture. Starting pitcher assignments, which typically emerge 48–72 hours before KBO games, will materially affect win probability. Weather conditions at the venue in South Korea and any late injury announcements could shift the calculus substantially. The settlement window extends to early May, providing time for postponement scenarios, though the KBO's scheduling typically accommodates make-up games efficiently. Current liquidity appears sparse given the extreme probability, suggesting early movers may face wide spreads.
The KBO League is the highest level professional baseball league in South Korea, consisting of ten teams. The KBO League was founded with six franchises in 1982 and is the most popular sports league in South Korea. The Kia Tigers are the most successful team, having won 12 of the 44 championships.
The KBO League Golden Glove Award is an award given out annually by the Korea Baseball Organization (KBO) to the best overall player at each position in the KBO League. It is also commonly known as the KBO Golden Gloves. The award was established in KBO League's inaugural year in 1982.
The KBO League Most Valuable Player Award is given to the player judged the most valuable player in the Korea Baseball Organization (KBO) League. The most recent winner is Cody Ponce of the Hanwha Eagles.
The KBO League Rookie of the Year Award is given to the player judged the best first-year player in the Korea Baseball Organization (KBO) League. The most recent winner is Ahn Hyun-min of the KT Wiz.
This market settles from the official outcome published at https://www.koreabaseball.com/. 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 "KBO: Kia Tigers vs. NC Dinos" 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.
$9K 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.
As of today, traders on Polymarket price this outcome at 0%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.
Resolution is sourced from https://www.koreabaseball.com/. 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 5 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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