Counter-Strike: Aurora Gaming vs G2 (BO3) - IEM Cologne Major Stage 3

Platform comparison

Active sub-markets

Market context

Aurora Gaming and G2 Esports will contest a best-of-three Counter-Strike match in the third round of IEM Cologne Major Stage 3, scheduled for 13 June 2026 at 07:30 ET. The crowd-implied probability of 42% for Aurora Gaming reflects a significant underdog positioning against G2, one of Europe's most established organisations with consistent top-eight finishes at major tournaments. G2's recent roster stability and proven LAN performance typically command tighter odds at traditional sportsbooks, though the 58% implied probability for G2 suggests meaningful uncertainty about team form or preparation heading into this fixture.

Historical precedent matters considerably here. Aurora Gaming has demonstrated capacity to upset established sides in best-of-three formats, particularly when G2 fields experimental lineups or faces preparation disadvantages. Conversely, G2's experience in high-pressure Major environments has historically translated to superior map veto execution and mid-series adjustments. The 42% probability for Aurora aligns with typical underdog valuations when facing tier-one opposition without recent head-to-head data strongly favouring either side.

Traders should monitor roster confirmations and any schedule disruptions affecting preparation time, particularly given the early morning ET start time which may disadvantage European teams with travel logistics. Injury announcements or last-minute stand-in deployments could shift implied probabilities sharply. The settlement window's seven-day buffer provides protection against minor delays, though the binary forfeit clause means match completion remains critical—any technical issues or organisational cancellations would resolve the market at 50-50 regardless of competitive positioning.

Methodology

This page reviews Counter-Strike: Aurora Gaming vs G2 (BO3) - IEM Cologne Major Stage 3 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 Best Prediction Markets — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Best Prediction Markets is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on Best Prediction Markets?

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

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets 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.