Counter-Strike: MIBR vs Legacy (BO3) - CS Asia Championships Playoffs

Platform comparison

Active sub-markets

Market context

MIBR and Legacy meet in Semifinal 2 of the CS Asia Championships Playoffs on 23 May, with the winner advancing to the final. The best-of-three format gives either team multiple opportunities to adjust mid-series, though map pool compatibility and recent form will heavily influence the outcome. Current crowd pricing implies MIBR at 36% to win, positioning Legacy as the favoured side.

MIBR's recent trajectory in Asian regional competition has been inconsistent, with roster changes and inconsistent LAN performances creating uncertainty around their current ceiling. Legacy, by contrast, has demonstrated steadier results in qualifying rounds and has benefited from playing on their regional circuit more regularly. Historical precedent suggests that teams with established map pools and consistent line-ups tend to outperform those mid-transition, which aligns with Legacy's positioning as the statistical favourite here. However, MIBR's experience in international events and their capacity to execute high-difficulty strategies under pressure have occasionally allowed them to upset stronger seeding.

The settlement window closes shortly after the scheduled 4:00 AM ET start, leaving minimal buffer for delays or technical issues. Traders should monitor official CS Asia Championships communications for any roster confirmations or last-minute scheduling changes in the 48 hours prior. Map bans and vetoes will be critical—Legacy's known strengths on specific maps versus MIBR's flexibility could shift match dynamics significantly. The 36% implied probability for MIBR reflects underdog status but sits within reasonable range given their upset potential; whether this represents genuine value depends on individual assessment of their current map pool strength relative to Legacy's recent performances.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

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

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram 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'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.