Valorant: Karmine Corp vs Paper Rex (BO3) - Esports World Cup Group B

Platform comparison

Market context

Paper Rex and Karmine Corp face off in a decisive BO3 elimination match at the Esports World Cup Group B, scheduled to begin at 9:45 AM ET today. On Polymarket, the contract currently trades with a 0% implied probability for Karmine Corp winning, reflecting the market’s near-total conviction that Paper Rex will prevail. This pricing sits on the Polygon chain, where conditional tokens are settled in USDC, and the 0% figure suggests traders view any KC victory as effectively impossible under current on-chain conditions.

Historically, Paper Rex has dominated this matchup, having won their last encounter 2–0 on 8 July 2025, and Strafe users now assign them an 86.7% chance of victory in this fixture[1]. Comparable cases from VCT Pacific show Paper Rex consistently outperforming European squads in elimination scenarios, particularly when holding map advantage. The current 0% KC probability aligns with this pattern, where regional form and prior results heavily skew conditional token pricing before the match begins.

Traders should monitor the official Esports World Cup schedule for any delays or cancellations, as a match not played or delayed beyond seven days would reset the contract to a 50–50 outcome[3]. Key catalysts include Paper Rex’s recent 3-of-5 win streak and any roster announcements from Karmine Corp ahead of the 11:00 local start time[1][4]. Liquipedia confirms the match is set for 4 July at 04:00 PDT, with no indication of postponement, reinforcing the current on-chain pricing[3].

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

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.

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.

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?

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.