Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket UK Pick polygram.ink |
68% | 32% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket UK → |
Polymarket polymarket.com |
68% | 32% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket 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 UK.
Active sub-markets
| Libema Open: Anastasia Potapova vs Suzan Lamens | 68% Anastasia Potapova | 33% Suzan Lamens |
| Completed Match | 98% YES | 3% NO |
| Libema Open: Anastasia Potapova vs Suzan Lamens Set 1 Winner | 0% Potapova | 100% Lamens |
| Libema Open: Anastasia Potapova vs Suzan Lamens Match O/U 21.5 | 76% Over | 25% Under |
| Libema Open: Anastasia Potapova vs Suzan Lamens Set 1 O/U 8.5 | 100% Over | 0% Under |
| Libema Open: Anastasia Potapova vs Suzan Lamens Total Sets: O/U 2.5 | 83% Over 2.5 | 17% Under 2.5 |
Market context
The Libema Open grass-court tournament in 's-Hertogenbosch will host a first-round match between Russian qualifier Anastasia Potapova and Dutch wildcard Suzan Lamens on 8 June 2026. Polymarket currently prices Potapova's advancement at 68% (USDC on Polygon), reflecting her higher ranking and seeding status against a home player competing on a wildcard. The conditional token structure settles on match completion: either Potapova or Lamens progresses, or the market resolves 50-50 if the match is cancelled, delayed beyond seven days without resolution, or ends in a tie.
Potapova's recent form on grass remains the primary historical reference point. She has competed sporadically on the surface in recent seasons, with mixed results at lower-tier events and qualifying rounds. Lamens, by contrast, holds a home advantage at Libema and has developed her game primarily on European clay and hard courts; her grass-court record is limited. Comparable first-round matchups between seeded players and local wildcards on grass typically favour the ranked player, though home-court momentum can narrow the gap by 8–12 percentage points in probability terms.
Traders should monitor the official Libema Open draw confirmation and any late withdrawals or injury announcements in the week before 8 June. Weather conditions in the Netherlands—particularly rain, which could delay play—represent a secondary catalyst, as the settlement window extends only to 15 June. Potapova's participation in warm-up events immediately preceding the tournament will signal her grass-court preparation level. Any last-minute ranking changes or seeding adjustments could shift market pricing marginally, though the 68% current price already reflects Potapova's structural advantage.
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 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
- Where can I trade this market with the lowest fees?
- On Polymarket UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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 UK?
- Zero. Polymarket UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket 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.
Trade Libema Open: Anastasia Potapova vs Suzan Lamens on Polymarket UK
Live order book, 0% fees, USDC settlement in seconds.
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