Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Total Rounds: Over/Under 22.5 | 100% |
| Map 1 Total Rounds: Over/Under 20.5 | 100% |
| Map 1 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 76% |
| Map 2 Total Rounds: Over/Under 21.5 | 76% |
| Map 2 Total Rounds: Over/Under 19.5 | 76% |
| Map 3 Total Rounds: Over/Under 21.5 | 52% |
| O/U 2.5 Games | 50% |
| Map 2 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 2 Rounds Handicap: Nongshim RedForce (-2.5) vs G2 Esports (+2.5) | 50% |
| Map 2 Rounds Handicap: Nongshim RedForce (-3.5) vs G2 Esports (+3.5) | 50% |
| Map 2 Total Rounds: Over/Under 23.5 | 50% |
| Map Handicap: G2 (-1.5) vs Nongshim RedForce (+1.5) | 49% |
| Map 2 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 49% |
| Map 2 Winner | 47% |
| Match Winner | 25% |
| Map 3 Rounds Handicap: G2 Esports (-2.5) vs Nongshim RedForce (+2.5) | 25% |
| Map 1 Rounds Handicap: Nongshim RedForce (-2.5) vs G2 Esports (+2.5) | 1% |
| Map 1 Rounds Handicap: G2 Esports (-3.5) vs Nongshim RedForce (+3.5) | 1% |
| Map 1 Winner | 0% |
| Map Handicap: NS (-1.5) vs G2 Esports (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 23.5 | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Total Rounds: Over/Under 25.5 | 0% |
| Map 3 Rounds Handicap: Nongshim RedForce (-2.5) vs G2 Esports (+2.5) | 0% |
| Map 2 Rounds Handicap: G2 Esports (-3.5) vs Nongshim RedForce (+3.5) | 0% |
| Map 2 Total Rounds: Over/Under 25.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
Market context
Market consensus: 100% chance of valorant: nongshim redforce vs g2 esports (bo3) - esports world cup group c. Prediction markets aggregate real capital to produce this probability signal. This market refers to the Valorant Decider match between Nongshim RedForce and G2 Esports in the Esports World Cup Group C, initially scheduled for July 7 at 9:45AM ET. This marke…
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
FAQ
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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