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 |
|---|---|
| Both Teams Slay a Dragon | 100% |
| Odd/Even Total Kills | 100% |
| Match Winner | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
Market context
The underlying event is a single-game League of Legends match between Kiwoom DRX and BNK FEARX in the KeSPA Cup Group Stage, originally scheduled for 5:00 AM ET on 20 July 2026. The market currently implies a 0% probability that DRX wins, suggesting the event may have already concluded, been cancelled, or that DRX is widely expected to forfeit or lose decisively.
Historically, prediction markets on esports BO1 matches with 0% implied probability for one side typically resolve to the opposing team unless the match is cancelled, triggering the 50-50 settlement clause. In comparable KeSPA Cup group-stage fixtures, teams with near-zero win probability have either lost outright or failed to appear, with no recorded ties in LoL BO1s. The absence of a DRX win signal aligns with past outcomes where one team dominates the pre-match odds due to roster strength or recent form, as seen in earlier 2026 KeSPA matches where DRX’s opponents held overwhelming implied advantage.
Traders should monitor the official KeSPA Cup schedule and match result page for confirmation of whether the game was played, delayed beyond seven days, or forfeited. Any announcement of cancellation or delay past the 7-day threshold will trigger the 50-50 resolution, while a completed match with a clear winner will settle to that team. Recent updates on bo3.gg indicate the match is listed with a predicted 1–0 scoreline, but final results must be verified against the official KeSPA Cup results feed to confirm settlement [1]. USDC settlement will occur automatically once the event resolves, with no manual intervention required.
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 are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- 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.
Trade LoL: Kiwoom DRX vs BNK FEARX (BO1) - KeSPA Cup Group… on BTC Prediction
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