Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
51% | 49% | 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 |
|---|---|
| Odd/Even Total Kills | 51% |
| First Blood in Game 1? | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Match Winner | 0% |
Market context
Ici Japon Corp. Esport and Skillcamp Esport are scheduled for a best-of-one LFL regular-season match, with settlement tied to the official result rather than to in-play scoreline detail. In on-chain terms, the contract should ultimately resolve into a binary USDC payout once the outcome is posted and accepted through the market’s oracle process; if the game is not completed as scheduled, or is delayed beyond the resolution window, the market can fall back to a 50-50 outcome rather than a normal win/loss settlement. [2][11]
The current 0% YES reading looks inconsistent with the broader match history and comparable market signals. The two teams have already met once this season, when Ici Japon Corp. won 1-0 over Skillcamp, and several esports listings again frame Ici Japon Corp. as the stronger side in this pairing. Strafe’s match page gives Ici Japon Corp. a 100% user vote share, while Kalshi’s comparable game market showed the contest priced much closer, with Skillcamp at 53% and Ici Japon Corp. at 47%, which suggests the crowd-implied 0% here is likely a thin-liquidity artefact rather than a clean consensus. [4][7][9][16]
Traders should watch for last-minute schedule changes, official broadcast confirmation, and any sign the fixture is being moved, postponed, or recorded under a different match page, because those operational details determine whether the contract resolves normally or rolls into the fallback rule. The match is listed for 4 August at 16:00 UTC, and those listings place it inside the LFL Summer regular season, so late start changes would matter more than broader crypto moves unless there is a major risk-off move in BTC or ETH that shifts USDC demand and market depth. [2][14][18]
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
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- 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 volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- 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.
Trade LoL: Ici Japon Corp. Esport vs Skillcamp Esport (BO1… on BTC Prediction
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