LoL: Karmine Corp vs GIANTX (BO3) - LEC Regular Season

Platform comparison

Market context

Karmine Corp and GIANTX will contest a best-of-three League of Legends match within the LEC Regular Season on 10 May 2026. The 0% crowd-implied probability reflects either extreme confidence in Karmine Corp's victory or minimal trading volume at settlement. The match resolves to the winner of the series; cancellation, ties, or delays exceeding seven days without completion trigger a 50-50 split. Forfeiture or disqualification of either team determines the outcome accordingly.

Historical LEC data shows that crowd-implied probabilities near 0% or 100% often reflect information asymmetries rather than certainty. Karmine Corp's recent roster changes, scrim results, or meta alignment typically drive such extreme odds. Comparable matches from Spring 2025 and earlier seasons demonstrate that teams perceived as dominant can face upset conditions when facing opponents with favourable matchup spreads or recent strategic innovations. The current probability warrants scrutiny of recent team announcements, player substitutions, or coaching changes affecting either squad.

Traders should monitor LEC schedule confirmations, any roster announcements, and patch notes affecting champion viability before 10 May. Regulatory considerations apply: German GlüStV frameworks may restrict esports prediction markets depending on operator licensing; US CFTC oversight extends to certain derivative contracts but typically excludes fixed-odds prediction markets. No-KYC access up to $1,500 USD on many platforms means this market remains accessible to retail traders without identity verification, though operators must comply with local jurisdiction requirements. Settlement window closure at 19:00 UTC on 10 May establishes the hard deadline for match completion.

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

Resolution source: This market settles from the official publication at https://www.twitch.tv/lec. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.

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?

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.

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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.