LoL: KT Rolster vs Hanwha Life Esports (BO3) - LCK Round 3-4 Legend Group

Platform comparison

Market context

KT Rolster’s best-of-three against Hanwha Life Esports is a top-end LCK Legend Group fixture, with the market’s 30% YES implying KT are a clear underdog against a side ranked higher in the group table and widely viewed as one of the division’s strongest teams.[2][7] That line is not extreme in context: recent preview material put Hanwha around a 58% pre-match edge, while the two sides have split recent meetings, including a KT win in the 2026 Rounds 1-2 stage and a Hanwha win in a 2025 series.[3][12][14]

For traders, the main catalyst is simple: whether the series starts on schedule and whether both rosters are intact, because an on-time completed BO3 resolves cleanly, while a cancellation, no-show, or delay beyond seven days would push the market to 50-50 under the contract rules.[6] The listed start times in coverage vary between 10:00 UTC and local early-morning slots, so the relevant practical risk is scheduling slippage rather than format uncertainty.[3][8] No major late-breaking roster or patch news was evident in the available match listings, so the most useful live checks are the official LCK broadcast schedule and any same-day team announcements before the 16:00 UTC settlement window closes.[3][8]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

What are crypto prediction markets?

Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.

What does a transaction cost on Polygon?

Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

How does UMA secure the resolution?

The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.

Are crypto prediction markets taxable in the US?

In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.