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: Emma Navarro vs Gabriela Ruse Set 2 Winner | 0% Navarro | 100% Ruse |
| Bad Homburg Open: Emma Navarro vs Gabriela Ruse | 0% Emma Navarro | 100% Gabriela Ruse |
| Completed Match | 100% YES | 0% NO |
| Bad Homburg Open: Emma Navarro vs Gabriela Ruse Set 1 Winner | 0% Navarro | 100% Ruse |
| Bad Homburg Open: Emma Navarro vs Gabriela Ruse Set 1 O/U 9.5 | 100% Over | 0% Under |
| Bad Homburg Open: Emma Navarro vs Gabriela Ruse Set 1 O/U 10.5 | 0% Over | 100% Under |
Market context
Emma Navarro, the American who stunned Iga Świątek in Wednesday’s quarterfinal, now faces Elena-Gabriela Ruse in today’s Bad Homburg Open quarterfinal at 13:30 UTC on Centre Court[2][4]. The prediction market currently prices a Navarro win at 0% YES, an extreme figure that ignores her recent straight-set upset of the world number one and suggests the contract is either mispriced or awaiting a critical on-chain event[2].
Historically, markets assigning near-zero probability to a player who has just defeated a top seed have resolved in favour of the upsetter once the match begins, as seen when Navarro’s odds collapsed post-Świątek before the Ruse match was played[2]. Conditional tokens on Polygon, settled in USDC, often lag behind real-time form shifts, creating temporary dislocations where traders can exploit the gap between on-chain pricing and live tennis performance[1].
Traders must monitor the official WTA match start confirmation and any delay notices, as the contract resolves to 50-50 if the match is not completed within seven days[4]. Ruse’s recent straight-set win over Linda Noskova shows she can beat top-20 players, but Navarro’s momentum after the Świątek upset is the dominant catalyst[9]. The next WTA score update or live stream highlight will likely trigger the first on-chain price adjustment, so watch the official WTA scores page for the final start time[5].
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- Is this market available outside the US?
- Polymarket Scam? 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 Polymarket Scam??
- Zero. Polymarket Scam? 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, Polymarket Scam? triggers a quick verification flow that finishes in minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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