Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
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 Scam?.
Active sub-markets
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set 2 Winner | 100% Altmaier | 0% Kovacevic |
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set 1 O/U 8.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set 2 O/U 9.5 | 100% Over | 0% Under |
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set 1 O/U 10.5 | 0% Over | 100% Under |
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set Handicap +/-1.5 | 100% Altmaier | 0% Kovacevic |
| Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic Set Handicap +/-1.5 | 0% Kovacevic | 100% Altmaier |
Market context
Daniel Altmaier and Aleksandar Kovacevic are set to face off in a men’s singles match at the 2026 Lexus Eastbourne Open, originally scheduled for 22 June at 6:00 AM ET. The market currently prices this contract at 100% YES, implying absolute certainty that the match will be played and resolved without cancellation, tie, or delay beyond seven days. On Polymarket, this conditional token trades on USDC via Polygon, with settlement tied directly to the on-chain outcome of who advances.
Historically, ATP 250 events like Eastbourne rarely see matches cancelled outright unless extreme weather or player injury intervenes. In the 2024 and 2025 Eastbourne Opens, only one match was delayed beyond 24 hours, and none were voided. The 100% pricing here aligns with that pattern, suggesting no credible disruption risk. Traders should note that conditional tokens on Polymarket resolve only when the underlying event is confirmed, so any delay beyond the seven-day window would trigger a 50-50 settlement, a rare but documented outcome in prior tournaments.
Key catalysts include the official daily schedule updates from the ATP Tour and WTA, which confirm match start times and player availability. Fans can track draws and lineups via the ATP’s live scoreboard or ESPN’s tournament page. A recent schedule update from the ATP Tour confirmed Day 4 matches are proceeding normally, with no reported cancellations or delays [4]. Traders should monitor for any sudden player withdrawals or weather alerts, as these are the only credible triggers that could shift the market from certainty to uncertainty.
Methodology
We track Lexus Eastbourne Open: Daniel Altmaier vs Aleksandar Kovacevic 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 Scam? 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.
- 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 Scam??
- Zero. Polymarket Scam? 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 Scam? triggers a quick verification flow that finishes in minutes.
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