Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Sport Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Sport Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Sport Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Sport Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Sport Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Sport Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Sport Prediction.
Active sub-markets
| Bad Homburg Open: Iga Swiatek vs Emma Navarro | 0% Iga Swiatek | 100% Emma Navarro |
| Completed Match | 100% YES | 0% NO |
| Bad Homburg Open: Iga Swiatek vs Emma Navarro Match O/U 21.5 | 100% Over | 0% Under |
| Bad Homburg Open: Iga Swiatek vs Emma Navarro Match O/U 22.5 | 100% Over | 0% Under |
| Bad Homburg Open: Iga Swiatek vs Emma Navarro Match O/U 23.5 | 100% Over | 0% Under |
| Bad Homburg Open: Iga Swiatek vs Emma Navarro Set 1 Winner | 0% Swiatek | 100% Navarro |
Market context
Market consensus: 0% chance of bad homburg open: iga swiatek vs emma navarro. Prediction markets aggregate real capital to produce this probability signal. This market refers to the tennis match between Iga Swiatek and Emma Navarro in the Bad Homburg Open, originally scheduled for June 24, 2026 at 9:30AM ET. This market will resolve …
Methodology
This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Sport Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Where can I trade this market with the lowest fees?
- On Sport Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Sport Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- What does it cost to trade on Sport Prediction?
- Zero. Sport Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Sport Prediction triggers a quick verification flow that finishes in minutes.
Trade Bad Homburg Open: Iga Swiatek vs Emma Navarro on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
Trade on Sport Prediction →