Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
91% | 9% | 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 | 91% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Odd/Even Total Kills | 10% |
| Match Winner | 0% |
Market context
Solary and Joblife are due to meet in the LFL regular season, with Solary priced as the bookmakers’ favourite despite the crowd-implied probability on this market sitting at **0% YES**. That gap matters in a binary esports contract settled in **USDC**: if the match goes ahead and Solary win, the market resolves to YES, while any Joblife win, cancellation, or unresolved delay beyond the seven-day window pushes it away from a clean Solary outcome.
The clearest historical framing is that pre-match esports markets tend to track the actual match-favourite rather than the crowd’s early positioning, especially in single-map formats where one draft mistake or lane swing can decide the whole contract. Here, the outside reference point is straightforward: Solary are the shorter-priced side at around 1.353, versus Joblife at 2.93, which implies the market is leaning towards Solary being more likely to take the BO1.[1] For on-chain traders, the key read is that a 0% YES price can reflect thin liquidity or stale positioning rather than a strong negative view on Solary’s chances.
What matters now is execution risk rather than pure team strength. Traders should watch for official league scheduling updates, broadcast confirmation, and any late roster or venue changes, because a no-show, technical abandonment, or postponement can change settlement just as much as the game result. In crypto terms, this kind of contract is usually sensitive to local liquidity, but broader BTC and ETH moves only matter if they are driving risk appetite across the book; absent a major macro shock, the decisive catalyst is still whether the fixture is actually played and finished within the settlement window.[1]
Sources: 1
Methodology
This page reads LoL: Solary vs Joblife (BO1) - LFL Regular Season on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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.
- 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.
- 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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