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 |
|---|---|
| Completed Match | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 1 O/U 8.5 | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set Handicap +/-1.5 | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 2 O/U 8.5 | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 1 O/U 9.5 | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 1 O/U 10.5 | 100% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Total Sets: O/U 2.5 | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 1 Winner | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 2 Winner | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Match O/U 21.5 | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 2 O/U 9.5 | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Match O/U 22.5 | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Set 2 O/U 10.5 | 0% |
| Livesport Prague Open, Qualification: Priscilla Hon vs Carol Young Suh Lee Match O/U 23.5 | 0% |
Market context
The Livesport Prague Open qualification round will feature Australian Priscilla Hon against Carol Young Suh Lee on 19 July 2026. Hon, ranked around 200 in the WTA, has competed regularly on the ITF and WTA circuits with modest Grand Slam qualification records. Young Suh Lee, a Korean-American player, operates at a similar tier. The match represents a standard early-round qualifier at a mid-tier European event, with neither player commanding significant seeding advantage or recent headline momentum entering the tournament week.
The 0% implied probability reflects extreme uncertainty rather than settled conviction about Hon's chances. Qualification matches at regional events frequently see late withdrawals, illness, or travel disruptions—factors that compress into the 50-50 tie-break clause if the match doesn't conclude within seven days of the scheduled date. Historical data from WTA qualifier archives shows that matches between players ranked 150–250 settle with roughly even win distributions when both players reach the court, yet pre-match cancellations occur in 8–12% of cases at lower-tier events. The current odds may simply indicate minimal liquidity or a technical floor rather than genuine bearishness on Hon's prospects.
Traders should monitor the official Livesport Prague draw confirmation (typically released 48–72 hours before play) and any injury announcements from either player's social media or WTA injury tracker. Weather disruptions in Prague during mid-July are uncommon but possible; sustained rain could trigger the delay clause. Settlement on USDC will depend on verified match results from WTA or ATP official records, with the 26 July deadline providing a one-week buffer for rescheduling or dispute resolution.
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 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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