Trade: LoL: Movistar KOI vs Karmine Corp (BO5) - LEC Playoffs

Market context

Movistar KOI and Karmine Corp will contest the lower bracket final of the 2026 League of Legends European Championship playoffs on 6 June, with the winner advancing to the grand final. The best-of-five match is scheduled for 11:00 AM ET, and the settlement window closes at 21:00 UTC the same day. Current order book depth on Polymarket reflects a 50-50 split, suggesting traders perceive near-parity between the two rosters heading into this elimination fixture.

Both organisations have demonstrated volatility in recent LEC seasons. Movistar KOI, backed by Spanish investment and featuring rotating international talent, has oscillated between playoff contention and mid-table finishes depending on roster cohesion. Karmine Corp, the French organisation, similarly shows inconsistent performance trajectories. Historical lower bracket finals in the LEC have favoured teams with stronger regular-season momentum and established communication patterns; teams entering from the upper bracket typically carry psychological and preparation advantages. The 50-50 implied probability suggests the market views both teams as having equivalent recent form and playoff readiness.

Key variables for traders include last-minute roster changes or substitutions, which either organisation could announce before match start, and the specific draft meta favoured on patch 16.11 or later. Broadcast delays or technical issues could trigger the seven-day resolution clause, though Riot's infrastructure typically prevents extended postponements. Monitor LEC official announcements and team social media for any pre-match statements regarding player availability or strategic adjustments that might shift the probability away from parity.

Resolution source

This market settles from the official outcome published at https://www.twitch.tv/lec. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.

How to trade this market step by step

The mechanics for trading "LoL: Movistar KOI vs Karmine Corp (BO5) - LEC Playoffs" 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.

1. Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
2. Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
3. 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.
4. 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.
5. 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.
6. 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?

$6K in lifetime turnover and $18K of resting liquidity puts this market in the below the median by volume for esports contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.

Last 24 hours alone saw $6K 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.

See the full prediction-market glossary →

Frequently asked questions

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.

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