Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket App UK Pick polygram.ink |
31% | 69% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket App UK → |
Polymarket polymarket.com |
31% | 69% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket App UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket App UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket App UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket App 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 App UK.
Active sub-markets
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set Handicap +/-1.5 | 31% Bouzkova | 69% Pliskova |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 10.5 | 50% Over | 50% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Match O/U 21.5 | 50% Over | 50% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 9.5 | 50% Over | 50% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Match O/U 23.5 | 50% Over | 50% Under |
| Nottingham Open: Karolina Pliskova vs Marie Bouzkova Set 2 O/U 8.5 | 50% Over | 50% Under |
Market context
Karolina Pliskova against Marie Bouzkova at Nottingham is a straightforward Czech-on-Czech matchup, and the current **31% YES** price implies the market is giving Pliskova the underdog side despite her stronger head-to-head record. Across their meetings, Pliskova leads **2-1**, with one recent Nottingham preview noting she beat Bouzkova **6-3, 6-2** in **68 minutes** on hard court, which is the kind of result that typically anchors programmatic priors before fresh match data is folded in.[1][3][6]
For a trader running rules-based tooling, the main task is to distinguish price signal from event risk. Pliskova has already progressed through Nottingham by beating **Caty McNally** and **Talia Gibson**, while Bouzkova has also advanced on the same site, so the market is really pricing a live semifinal-style dependency rather than a remote future match.[2][5][7] In practical terms, bot logic should watch for official order-of-play changes, retirement flags, and any rescheduling that pushes the contest outside the market’s seven-day settlement window, since a non-start or extended delay would force a **50-50** outcome under the market rules.[8]
The cleanest catalyst is the match actually being called and started on time, because tennis markets often reprice quickly once live lineups are confirmed and any late injury or weather information is absorbed. ESPN’s Nottingham scoreboard shows the women’s draw moving on the same date, which matters because earlier rounds, court scheduling, and any backlog can change the likelihood of a completed result more than pre-match odds alone.[9]
Methodology
We track Nottingham Open: Karolina Pliskova vs Marie Bouzkova on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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 App UK 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.
- 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.
- 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 App UK 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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