Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| Map 2 Total Rounds: Over/Under 33.5 | 100% Over | 0% Under |
| Map 1 Total Rounds: Over/Under 24.5 | 0% Over | 100% Under |
| Map 1 Rounds Handicap: MIBR fe (-6.5) vs shimmer (+6.5) | 0% MIBR fe | 100% shimmer |
| Map 2 Total Rounds: Over/Under 39.5 | 100% Over | 0% Under |
| Map 2 Rounds Handicap: MIBR fe (-3.5) vs shimmer (+3.5) | 100% MIBR fe | 0% shimmer |
| Map 2 Total Rounds: Over/Under 48.5 | 0% Over | 100% Under |
Market context
The Counter-Strike Grand final between shimmer and MIBR fe in the Rainhas do Clutch FERJEE Playoffs, initially scheduled for 26 June at 1:30 PM ET, is the real-world event underpinning this prediction contract. Polymarket prices this agreement today at 100% YES for shimmer, reflecting a crowd-implied certainty that shimmer will win the match against MIBR fe. On-chain mechanics utilise USDC on the Polygon network, where conditional tokens determine settlement based on the official match outcome, with cancellation or tie scenarios resolving to a 50-50 split.
Historical precedents in B-Tier Valve Tier 2 events show that 100% crowd probabilities often precede unexpected upsets when world rankings are closely aligned; here, shimmer ranks #206 while MIBR fe sits at #236, a gap too narrow to guarantee absolute dominance[3][7]. Comparable cases from the 2025 FERJEE tournaments reveal that even heavily favoured teams lose when map dependencies like Dust2 or Inferno favour the underdog’s tactical setup, suggesting that absolute certainty in esports markets is frequently fragile despite strong initial momentum.
Traders should monitor official tournament announcements from FERJEE regarding match completion status, as delays beyond seven days or partial matches without a winner trigger the 50-50 resolution clause[6]. Recent updates from Liquipedia confirm the tournament is an offline Brazilian CS2 event, meaning venue dependencies and local scheduling could impact finality[6]. Any delay in the official result declaration or cancellation notice from the organiser will directly alter the conditional token payout, making real-time score tracking via Sofascore essential for verifying match completion before settlement[4].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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?
- 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 does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade Pronóstico: Counter-Strike: shimmer vs MIBR fe (BO5)… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
Trade on PolyGram →