Trade: Rainbow Six Siege: All Gamers vs Shopify Rebellion (BO1) - BLAST R6 Major Salt Lake City Group Stage

Market context

All Gamers face Shopify Rebellion in a best-of-one Rainbow Six Siege match during the BLAST R6 Major group stage in Salt Lake City, scheduled for 11 May at 2:45PM ET. The current order book on Polymarket prices All Gamers at 34% implied probability, suggesting the market views Shopify Rebellion as the favoured side. This is a single-map format, which introduces higher variance than best-of-three series and can amplify upsets relative to team strength differentials.

Shopify Rebellion has established itself as a consistent North American competitor in recent Rainbow Six competitive cycles, whilst All Gamers operates within a less predictable tier of regional performance. Historical group stage matchups between similarly-ranked teams show that single-elimination formats tend to compress probability gaps—a 34% underdog probability reflects genuine competitive uncertainty rather than dismissal. The order book's current pricing suggests traders are weighting recent head-to-head records and recent LAN performance as primary factors.

Key variables for traders include last-minute roster changes or player absences, which BLAST has occasionally announced within 24 hours of matches. The settlement window extends to 12 May 00:45 UTC, providing a seven-day buffer for rescheduling without triggering the 50-50 tie resolution clause. Monitor BLAST's official channels and team social media for any announcements regarding player availability or map selection, as these can shift competitive positioning materially in single-map formats.

Resolution source

This market settles from the official outcome published at https://www.twitch.tv/rainbow6. 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 "Rainbow Six Siege: All Gamers vs Shopify Rebellion (BO1) - BLAST R6 Major Salt Lake City Group Stage" 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 0% 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?

$2K 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 $2K 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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