Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Market context
Polymarket is pricing this EuroLeague game at 100% for Olympiacos, with the contract settled in USDC on Polygon via conditional tokens, so the current price is effectively treating the home side as a done deal rather than a live coin toss. The underlying fixture is Olympiacos B.C. versus Fenerbahçe, scheduled for Friday 22 May at 15:00 UTC, and the market will resolve to the named winner if the game is played to completion. If there is a postponement, the contract stays open until the match is completed; only a full cancellation with no make-up would trigger the 50-50 fallback.
That sort of pricing usually reflects either a completed game already being baked into the feed, or a market that has become so one-sided that the remaining probability is negligible. Comparable EuroLeague contracts can move to the extremes when one result is confirmed by live score data or when the listing has effectively become stale. Recent score services are already carrying a full-time result of Olympiacos 79-61 Fenerbahçe, which would explain why traders are seeing a hard yes price rather than fresh pre-match uncertainty.
For a trader, the practical catalysts are not team news but market mechanics: whether the game time has actually passed, whether the score feed has marked the fixture final, and whether EuroLeague or the listed data source issues any correction. LiveScore and Sofascore both show the matchup as played on 22 May, while 365Scores also carries a finished report, so the main dependency now is confirmation that no administrative reversal or schedule correction changes the settlement status. In a Polymarket context, the decisive question is whether the contract is still tracking a pending event or has already been anchored by a final result.
Methodology
This page reviews Olympiacos B.C. vs. Fenerbahce across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
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
- Where can I trade this market with the lowest fees?
- On PolyGram, 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.
- Is this market available outside the US?
- PolyGram 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'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 PolyGram?
- Zero. PolyGram 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.
Trade Olympiacos B.C. vs. Fenerbahce on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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