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 |
|---|---|
| The Memphis Classic: Kristina Liutova vs Caty McNally | 100% |
| Completed Match | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 2 Winner | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 2 O/U 8.5 | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 1 Winner | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 1 O/U 8.5 | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set Handicap +/-1.5 | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 2 O/U 9.5 | 100% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Total Sets: O/U 2.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Match O/U 21.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 1 O/U 9.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Match O/U 22.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set Handicap +/-1.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 2 O/U 10.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Set 1 O/U 10.5 | 0% |
| The Memphis Classic: Kristina Liutova vs Caty McNally Match O/U 23.5 | 0% |
Market context
Kristina Liutova’s quarter-final against Caty McNally in Memphis is the real-world event behind this market, with live listings placing McNally well ahead in the WTA rankings and the match on outdoor hard court. Independent match pages show no prior head-to-head, which means the market is leaning more on current level and scheduling than on any direct history between the pair.[2][4][8]
A **100% YES** crowd price is best read as a strong consensus that the listed outcome is already effectively locked in, rather than as a signal that the market has less than a 100% path to settlement. In prediction markets settled in USDC, the practical risk is usually not the tennis result itself but contract mechanics: whether the match is completed, whether an official winner is recorded, and whether any postponement pushes the event outside the seven-day window that would force a 50-50 resolution under the rules. The absence of a previous meeting also means there is no head-to-head precedent to reprice against late-breaking form or matchup narratives.[2][4]
The main catalysts are administrative rather than speculative: any official delay, retirement, walkover, or schedule slip from Memphis organisers or the WTA feed can change how the market settles, even if one player looked dominant on paper. Current live-score pages list the contest for 31 July with start-time variation across feeds, which is material for a settlement window ending on 7 August; if the match is not staged cleanly and a winner is not determined, the contract can revert to 50-50. On the crypto side, traders typically watch BTC and ETH spot direction, funding rates, and large wallet flows only as background risk sentiment, since those factors affect liquidity and attention more than the tennis result itself.
Methodology
This page reads The Memphis Classic: Kristina Liutova vs Caty McNally 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.
- 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.
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