Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Rome: Sofya Lansere vs Elena Malygina | 100% |
| Completed Match | 100% |
| Rome: Sofya Lansere vs Elena Malygina Set 1 O/U 8.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Match O/U 21.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Total Sets: O/U 2.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Set 1 O/U 9.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Set 2 Winner | 100% |
| Rome: Sofya Lansere vs Elena Malygina Match O/U 22.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Match O/U 23.5 | 100% |
| Rome: Sofya Lansere vs Elena Malygina Set 1 Winner | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set Handicap +/-1.5 | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set 2 O/U 8.5 | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set Handicap +/-1.5 | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set 1 O/U 10.5 | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set 2 O/U 9.5 | 0% |
| Rome: Sofya Lansere vs Elena Malygina Set 2 O/U 10.5 | 0% |
Market context
Sofya Lansere and Elena Malygina are scheduled to face off in Rome on 13 July 2026 at 1:00 PM ET, with the conditional token on Polygon currently pricing Lansere's advancement at 100% YES. The market's settlement window closes 20 July 2026 at 5:00 PM UTC, allowing a seven-day buffer for scheduling delays or match completion. At present, USDC liquidity reflects zero perceived probability of Malygina progressing, though this pricing reflects incomplete information rather than certainty—the match has not yet been played, and both players remain active competitors.
Historical precedent from WTA Rome tournaments shows that seeding disparities and surface-specific form often diverge from pre-match probability consensus. Lansere's ranking relative to Malygina's, along with their head-to-head record on clay, should anchor any reassessment of the current 100% odds. Recent clay-court performances by both players, particularly results from the preceding fortnight, provide the most reliable signal for recalibrating conditional token positions before settlement.
Traders should monitor official ATP/WTA scheduling announcements for any postponements, withdrawals, or weather-related delays that could trigger the 50-50 resolution clause. Injury reports or late withdrawals in the days preceding 13 July represent the primary catalyst for position adjustment. The settlement mechanism's sensitivity to match completion—including retirements mid-play—means that tracking player fitness updates and tournament logistics remains essential through the window closure.
Methodology
We track Rome: Sofya Lansere vs Elena Malygina across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Scam?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Scam? trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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