Counter-Strike: Legacy vs GamerLegion (BO3) - IEM Atlanta Playoffs

Platform comparison

Active sub-markets

Market context

Legacy and GamerLegion are scheduled to play a best-of-three in the IEM Atlanta playoffs, but Polymarket is pricing the contract at 0% YES in USDC on Polygon as of now. In practical terms, that means the market is treating a Legacy win as not yet priced at all, even though the match is listed for today and sits inside the settlement window ending 2026-05-16T23:15:00Z. Because the contract resolves on the actual winner, any confirmed result before that deadline should settle normally through the conditional tokens mechanism; only a cancellation, tie, or extreme delay would push it towards 50-50.

The main historical cue is that playoff CS2 markets can move sharply once line-ups are confirmed and maps are set, especially in best-of-three series where veto structure matters. Available previews suggest Legacy came in on strong recent form, while GamerLegion reached the later playoff rounds with their own run through the bracket. That sort of profile usually makes a zero price hard to sustain if the match is live or imminent, because even a modest edge in a BO3 is enough for traders to reprice away from a pure “no chance” view.

For a trader, the key catalysts are straightforward: whether the match actually starts within the scheduled window, whether there is any official delay notice from ESL, and whether the broadcast or match pages confirm the series is ongoing. Recent listings on Blast.tv, Dust2.us, and Polymarket all point to the same scheduled matchup, while ESL’s own stream pages indicate a semifinal slot. If there is any late change to the bracket, map veto, or start time, that is what will matter most for settlement and price discovery rather than the team ranking gap alone.

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Methodology

This page reviews Counter-Strike: Legacy vs GamerLegion (BO3) - IEM Atlanta Playoffs across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.