Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Tax UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Tax UK → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Tax UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Tax UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Tax UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Tax UK → |
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 Tax UK.
Active sub-markets
| Completed Match | 100% YES | 0% NO |
| Figueira Da Foz: Alina Charaeva vs Ayla Aksu Set 2 O/U 8.5 | 100% Over | 0% Under |
| Figueira Da Foz: Alina Charaeva vs Ayla Aksu Set 1 O/U 8.5 | 100% Over | 0% Under |
| Figueira Da Foz: Alina Charaeva vs Ayla Aksu Total Sets: O/U 2.5 | 100% Over 2.5 | 0% Under 2.5 |
| Figueira Da Foz: Alina Charaeva vs Ayla Aksu Set 1 O/U 9.5 | 0% Over | 100% Under |
| Figueira Da Foz: Alina Charaeva vs Ayla Aksu Set 1 O/U 10.5 | 0% Over | 100% Under |
Market context
Alina Charaeva and Ayla Aksu are scheduled to meet in a Figueira da Foz women’s singles semi-final, with live listings placing the start around 11:30 UTC on 20 June 2026. Because the market is effectively a winner-or-advance contract, a 100% crowd-implied YES leaves little room for price discovery unless the match is materially disrupted, postponed, or not completed within the settlement window.[2][3]
For context, this kind of market usually tracks tournament logistics more than deep statistical edge: if both players are confirmed in the draw and the match is on court, the main risk is operational rather than sporting. H2H data is sparse and available listings suggest the players have split their career meetings evenly, so the current price looks driven by event status and likely completion rather than a strong underlying mismatch.[7] In German-facing access terms, a contract on a tennis result can still be treated as a gambling-style product under the GlüStV framework if offered to users in Germany, which affects distribution and compliance rather than the sport itself. For US users, the CFTC perimeter matters because event-based derivatives can fall within its reach depending on how the product is structured and offered.
The practical catalysts are simple: official order-of-play updates, on-court start confirmations, retirement or walkover notices, and any weather or schedule changes at Figueira da Foz. If the match begins but is not finished, the settlement rule on a default or advancement outcome becomes the key driver; if it never starts or is delayed beyond seven days, the market can fall back to the 50-50 path. For accessibility, “no-KYC up to $1,500” means smaller participation may be possible without full identity verification, but that threshold is about onboarding and withdrawal controls, not a guarantee of availability for every jurisdiction or regulatory status.
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 Tax UK, which mirrors the Polymarket order book directly.
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
- 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.
- What does it cost to trade on Polymarket Tax UK?
- Zero. Polymarket Tax UK 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.
- 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.
Trade Figueira Da Foz: Alina Charaeva vs Ayla Aksu on Polymarket Tax UK
Live order book, 0% fees, USDC settlement in seconds.
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