Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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.
Active sub-markets
| Victor Wembanyama: Points O/U 24.5 | 0% YES | 100% NO |
| Jalen Williams: Points O/U 17.5 | 0% YES | 100% NO |
| Spread -14.5 | 0% YES | 100% NO |
| Spread -11.5 | 0% YES | 100% NO |
| Spread -8.5 | 100% YES | 0% NO |
| Spread -5.5 | 100% YES | 0% NO |
Market context
The San Antonio Spurs and Oklahoma City Thunder have already played Game 2 of this series, and the market’s 0% YES pricing effectively says the Spurs are being treated as no-hoper underdogs, with consensus entirely on Thunder. That sort of extreme number usually reflects a completed result rather than a live contest; ESPN’s live game page shows Oklahoma City won 122-113 in Game 2, with Shai Gilgeous-Alexander scoring 30, so the trade is more about whether the market has fully adjusted than about a coin-flip on the court. In comparable NBA playoff spots, once a team has just beaten the other and the schedule points immediately to the next game, the favourite often screens as overbought and the only meaningful value can sit on the underdog if there is a genuine rotation or injury surprise.
For traders, the key catalysts are whether this is a settled Game 2 market or a market still tied to the next scheduled meeting, and whether any official injury report materially changes the price. Monitor the NBA’s pre-game availability report, team beat coverage, and the league schedule, because a postponed or rescheduled tip would keep the market open rather than resolve it. If the status of Victor Wembanyama, SGA, or any key starter shifts late, that matters more than past margins; if not, the consensus remains firmly Thunder, with Spurs only having value if the market is mis-reading the event timing or treating a completed result as if it were still open.
Methodology
This page reviews Spurs vs. Thunder 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.
- 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.
- 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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