LoL: Gen.G vs T1 (BO3) - LCK Round 3-4 Legend Group

Platform comparison

Market context

Gen.G’s series with T1 has been close enough to keep a 61% crowd price from looking out of line, but not so close that it matches some outright sportsbook-style symmetry. Polymarket’s market is currently near even at 50¢ apiece, while the broader results profile leans slightly Gen.G: recent head-to-head records from third-party tracking show Gen.G ahead overall and ahead in maps, with the two teams trading wins across multiple 2025 and 2026 meetings.[12][3][4] That matters because BO3 pricing in League of Legends usually reacts more to current form and side selection than to long-run brand strength, and these teams have both beaten each other in recent LCK play.[1][15][19]

The main catalysts are straightforward: confirmed line-ups, any schedule change, and whether the series starts on time at the expected LCK slot. Liquipedia and event listings place both sides in the 2026 Rounds 3-4 Legend Group, with Gen.G and T1 sitting near the top of the standings, so neither a rest advantage nor a major table mismatch is doing much of the work here.[4][5][7][8] If the broadcast or match pages update to show a delay, reschedule, or roster change, that would be the most likely reason for a fast repricing; if the match is simply played as planned, traders will mostly be watching draft quality and early-game execution, where recent head-to-head games have already swung both ways.[1][19][18]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.