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 Oklahoma City Thunder and San Antonio Spurs are in the NBA Western Conference Finals, with Game 3 due on Friday in San Antonio after the Spurs took the first two games. ESPN’s live game page lists the series at 1-0 in favour of San Antonio and shows Friday’s scheduled tip as 8:30pm local time. On current market data, the prediction contract sits at 0% YES for Spurs, which is sharply at odds with the live series situation and suggests the market is either stale or being interpreted through a narrower settlement lens than the headline matchup implies. In comparable playoff markets, pricing usually moves quickly once a team takes an early series lead, especially when the next game is confirmed and neither postponement nor cancellation has been indicated.
For traders, the main catalysts are straightforward: the official injury report, any late change to tip-off time, and whether the league confirms the venue and broadcast schedule without disruption. ESPN’s schedule page shows the game as active rather than postponed, which reduces the relevance of the market’s delay and cancellation clauses for now. Cross-platform comparison is notable here: sportsbook-style listings tend to react to the latest bracket and home-court context, while prediction-market pricing may lag if liquidity is thin; analyst consensus from the mainstream game coverage also appears to lean on the Spurs’ series edge rather than a neutral 50-50 view.
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
- 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 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.
- 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 Spurs vs. Thunder on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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