Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Who Will Win Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Who Will Win → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Who Will Win → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Who Will Win → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Who Will Win → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Who Will Win → |
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 Who Will Win.
Active sub-markets
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 Winner | 100% Bouzkova | 0% Valentova |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 O/U 8.5 | 100% Over | 0% Under |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set Handicap +/-1.5 | 100% Bouzkova | 0% Valentova |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 2 O/U 10.5 | 0% Over | 100% Under |
| Nottingham Open: Marie Bouzkova vs Tereza Valentova Set 1 O/U 10.5 | 0% Over | 100% Under |
Market context
The Nottingham Open grass-court tournament will host a first-round encounter between Czech players Marie Bouzkova and Tereza Valentova on 15 June 2026. The market currently reflects 100% implied probability for a match completion, suggesting traders expect the fixture to proceed as scheduled without cancellation, retirement, or extended delay beyond the seven-day resolution window.
Bouzkova holds the stronger recent record between the pair, with a career ranking peak around 20th globally and consistent WTA main-draw participation. Valentova, by contrast, has competed primarily on the ITF circuit and lower-tier professional events, with limited exposure at the WTA level. Historical precedent from grass-court tournaments shows Czech players often perform well on this surface, though the gap in tour experience and ranking points typically favours the higher-ranked competitor in early-round matchups. The consensus probability of 100% YES reflects confidence in Bouzkova's advancement, though this leaves no room for the underdog scenario or match disruption.
Traders should monitor official Nottingham Open draw confirmations and any weather alerts for the Nottinghamshire region in mid-June, as grass courts are particularly vulnerable to rain delays. Injury updates on both players during the week preceding the tournament represent the primary catalyst for market movement. The settlement window closes 22 June at 09:00 GMT, providing a seven-day buffer beyond the scheduled date. Current odds offer no value for backing Bouzkova given the extreme consensus, whilst Valentova represents a contrarian position only if recent form or fitness concerns emerge.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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
- Is this market available outside the US?
- Who Will Win 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.
- What does it cost to trade on Who Will Win?
- Zero. Who Will Win 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win 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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