Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Total Rounds: Over/Under 24.5 | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 100% |
| Map 2 Rounds Handicap: Patins da Ferrari (-6.5) vs Isurus (+6.5) | 100% |
| Map 3 Rounds Handicap: Isurus (-3.5) vs Patins da Ferrari (+3.5) | 100% |
| Map 3 Rounds Handicap: Isurus (-6.5) vs Patins da Ferrari (+6.5) | 100% |
| Map 3 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 1% |
| Map 3 Total Rounds: Over/Under 24.5 | 1% |
| Map 2 Winner | 0% |
| Map Handicap: PDAF (-1.5) vs Isurus (+1.5) | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
| Map 3 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 0% |
| Map 1 Rounds Handicap: Patins da Ferrari (-6.5) vs Isurus (+6.5) | 0% |
| Map 1 Rounds Handicap: Patins da Ferrari (-12.5) vs Isurus (+12.5) | 0% |
| Map Handicap: ISG (-1.5) vs Patins da Ferrari (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 33.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Patins da Ferrari (-9.5) vs Isurus (+9.5) | 0% |
| Map 2 Total Rounds: Over/Under 18.5 | 0% |
Market context
Polymarket is pricing this Isurus vs Patins da Ferrari BO3 contract at **100% YES**, which means the market is effectively saying the outcome is already fully assigned on-chain in USDC on Polygon’s conditional-tokens framework. The relevant real-world event is the CCT South America Series 4 playoff match between the two teams, with the market description tying resolution to the match result and the fallback rules if the series is not completed or is delayed beyond the stated window.[1]
That sort of near-certain pricing is usually easier to read when set against recent comparable Patins da Ferrari matches, where Polymarket-style event markets have been active and tradable around CCT South America fixtures. Patins da Ferrari’s 2–0 win over Grêmio in the same series was priced as the favourite at 62% on a separate results tracker, which is a reminder that bo3 markets in this pool can move sharply once line-up and map-quality expectations become clearer.[2] For Polymarket users, the key point is that a 100% quote does not remove settlement risk entirely: the final payout still depends on the official match being completed or the contract falling back to its cancellation/delay rules.[1][4]
The main catalysts to watch are simple but decisive: whether the match is actually started, whether a completed series result is published, and whether any scheduling change pushes it outside the seven-day fallback window. Polymarket’s own market page shows this event at $0 volume, so the quoted price may be reflecting an administrative state rather than live trading depth, which can matter if the fixture is postponed or voided.[1] For a user holding the position, the important dependency is the official match status rather than any pre-match narrative, because on-chain settlement follows the contract rules, not the scoreboard chatter.[1][4]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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 PolyGram. 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.
Trade Counter-Strike: Isurus vs Patins da Ferrari (BO3) - … on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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