Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 Winner | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 8.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 8.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Total Sets: O/U 2.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 21.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 9.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 22.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Match O/U 23.5 | 100% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 Winner | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 9.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set Handicap +/-1.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 1 O/U 10.5 | 0% |
| ITF W35 Bistrita Women: Ilinca Amariei vs Weronika Ewald Set 2 O/U 10.5 | 0% |
Market context
Ilinca Amariei, a Romanian player competing on the ITF Women's circuit, faces Weronika Ewald in a W35 tournament at Bistrita scheduled for 19 August 2026. The market currently prices Amariei's advancement at 16%, reflecting substantial underdog status. Settlement occurs by 26 August, providing a seven-day window for completion; matches delayed beyond this threshold without resolution trigger a 50-50 split.
Comparable ITF W35 matchups between players of similar ranking bands typically show favourites priced between 55–75% when facing opponents ranked 200+ positions lower. Amariei's 16% probability suggests either a significant ranking disadvantage or historical head-to-head data favouring Ewald. ITF Women's circuit results from 2024–2025 indicate that lower-ranked Romanian players competing at W35 level win approximately 18–22% of matches against seeded or higher-ranked opponents, aligning with current market sentiment. Ewald's recent performance record and any recent tournament results would be critical for recalibrating this baseline.
Traders automating entry signals should monitor ITF official draws and player withdrawal announcements through the WTA's ITF database—cancellations or late scratches are common at regional W35 events and would trigger the 50-50 resolution clause. Court conditions at Bistrita and surface preference data (clay, hard, or grass) merit programmatic cross-reference against each player's recent match statistics. The early morning scheduling (2:30 AM ET) may affect live-betting liquidity; conditional orders set to execute on draw confirmation or injury news would be more reliable than manual monitoring across the settlement window.
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 Polymarket Review UK, 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.
UK Frequently Asked Questions
- 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 Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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