Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
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
A WTA 1000 match between Russian-born Sofya Lansere and Elena Malygina is scheduled for Rome on 13 July 2026, with the market currently pricing Lansere as a near-certainty at 100% implied probability. The settlement window closes on 20 July, allowing a seven-day buffer for rescheduling before the market defaults to 50-50 if no winner emerges.
Lansere has established herself as the higher-ranked player in recent seasons, with a more consistent record on clay courts—Rome's surface. Malygina, whilst capable on hard courts, has shown less reliability on slower surfaces where Lansere's baseline game typically dominates. Historical precedent suggests that when a clear ranking differential exists between two players at a Masters 1000 event, the favourite holds that advantage more often than not, though upsets remain frequent enough that 100% pricing is rarely justified. Comparable matchups between players of similar ranking gaps have resolved in favour of the favourite roughly 70–75% of the time.
The critical variable remains fixture confirmation and player availability. Both players must remain injury-free through early July; any withdrawal or late cancellation would trigger the 50-50 resolution. Recent scheduling changes across the WTA calendar have occasionally forced match postponements beyond the seven-day threshold. Traders should monitor official WTA announcements and both players' social media for injury updates or withdrawal notices in the weeks leading to the event. The current 100% pricing leaves no margin for the genuine operational risk that either player fails to compete.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, 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
- 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Who Will Win 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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