LoL: T1 vs Karmine Corp (BO5) - Mid-Season Invitational Play-In

Platform comparison

Market context

T1 has already secured a decisive victory over Karmine Corp in the Mid-Season Invitational Play-In Upper Bracket final, triumphing in just 30 minutes after overwhelming them from Game 1[1][9]. This result renders the current 100% YES price on the contract for a T1 win entirely logical, as the match outcome is no longer theoretical but confirmed on the on-chain ledger.

Historically, similar MSI play-in upsets where a dominant Korean roster like T1 faces a European challenger often see win probabilities shift rapidly once the first game is won, mirroring the 17% surge in T1’s win rate observed an hour before the final result[2]. Past cases where top-tier teams like T1 lead 1-0 in Best-of-5 series have consistently resolved to full victories, making the current certainty a reflection of established competitive patterns rather than speculative hype.

Traders should monitor the official settlement confirmation on Polygon and the USDC balance updates to ensure the conditional tokens resolve correctly, as any delay beyond seven days would trigger a 50-50 split resolution[6]. While the match is complete, verifying the final score on GosuGamers and checking for any post-match forfeit announcements remains essential, though no such dependencies currently threaten the outcome[6]. Recent monitoring confirms T1’s overwhelming class from Game 1, leaving no ambiguity for the market settlement[9].

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews LoL: T1 vs Karmine Corp (BO5) - Mid-Season Invitational Play-In 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 Scam?, which mirrors the Polymarket order book at 0% fees.

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

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'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 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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.