Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
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 Polymarket Scam?.
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
The tennis match between World No.1 Iga Swiatek and Emma Navarro at the Bad Homburg Open is scheduled for today, 24 June 2026, at Centre Court, with Swiatek needing to advance to trigger a 'YES' resolution. On Polymarket, this contract currently trades at 0% YES, implying the crowd believes Swiatek will not win or the match will not produce a decisive winner in her favour. The market resolves to Swiatek if she advances, to Navarro if she does, and to 50-50 if the match is cancelled, tied, or delayed beyond seven days without a winner.
Historically, similar high-stakes WTA matches where a top seed faces a resilient qualifier have seen conditional token markets swing sharply only after live score updates confirm the outcome. In past Bad Homburg editions, Swiatek reached the semifinals in each of her two previous appearances, yet head-to-head records show she leads Navarro 2-1 overall, though their most recent meeting saw Navarro win. This 0% pricing mirrors cases where the market anticipates a cancellation or a non-swiatek outcome, despite her dominant form in earlier rounds, such as her 6-3, 6-1 victory over Jil Teichmann.
Traders should monitor official WTA announcements for any weather-related delays or player injury updates, as these are the primary catalysts that could shift the 0% probability. The match begins at 13:30 UTC, and any delay beyond seven days triggers the 50-50 resolution, a dependency that conditional tokens on Polygon (USDC) will enforce automatically. Recent previews from Tennis.com highlight the competitive nature of this Round of 16 clash, suggesting that live score feeds on Sofascore will be the first reliable source to confirm whether Swiatek advances or the match stalls.
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 Polymarket Scam?, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Where can I trade this market with the lowest fees?
- On Polymarket Scam?, 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.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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, Polymarket Scam? triggers a quick verification flow that finishes in minutes.
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