LoL: KT Rolster vs T1 (BO3) - LCK Round 3-4 Legend Group

Platform comparison

Market context

KT Rolster and T1 face off in a best-of-three match within the LCK's Legend Group stage, scheduled for 21 August 2026. The match represents a critical fixture in the Korean League of Legends circuit, where both organisations maintain substantial competitive histories. T1 enters as the implied favourite at 63% probability, reflecting their sustained dominance in regional play and recent tournament performances. KT Rolster's 37% implied probability suggests market participants view them as capable challengers but not primary contenders in this particular fixture.

Historical precedent matters considerably when evaluating this matchup. T1 and KT have contested dozens of high-stakes encounters across multiple seasons, with T1 holding a statistical edge in recent years. However, KT's roster construction and meta-game alignment shift seasonally, creating windows where upset probabilities spike. The current 37% for KT sits within a reasonable range for a secondary-tier LCK team facing the region's most consistent performer, though traders should cross-reference recent head-to-head records and patch-cycle advantages before committing capital.

Traders monitoring this market should track LCK schedule confirmations and any roster announcements between now and the settlement window closure on 21 August. Injury reports or last-minute substitutions could materially shift probabilities, particularly if either team's primary mid-laner or jungler faces availability questions. Conditional order logic would benefit from monitoring official LCK communications and patch notes released in the fortnight preceding the match, as meta shifts frequently alter team win-rates against specific opponents. The 14-day postponement window provides scheduling flexibility, reducing cancellation risk substantially.

Methodology

This page reviews LoL: KT Rolster vs T1 (BO3) - LCK Round 3-4 Legend Group across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Review UK, which mirrors 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.

UK Frequently Asked Questions

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