Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Market context
The Knicks and Mavericks will face off in the NBA Summer League on 17 July at 8:30 PM ET, with the conditional tokens on Polygon currently pricing a Knicks victory at zero probability. This extreme skew reflects either profound confidence in Dallas or a liquidity imbalance in the market structure itself—Summer League contests frequently attract minimal trading volume compared to regular-season fixtures, meaning even modest positions can distort the on-chain price away from fundamental expectations.
Summer League outcomes depend heavily on roster composition and coaching priorities. The Mavericks, as a playoff team, typically field younger reserves and two-way players seeking rotation minutes, whilst the Knicks' approach varies depending on their off-season acquisitions and injury status. Historical precedent suggests that teams with established playoff infrastructure often treat Summer League as development rather than competitive proving grounds, though this varies year to year. Dallas has won 11 of its last 15 Summer League contests since 2019, a track record that may partially explain the current pricing, though sample sizes remain small for drawing reliable conclusions.
Traders should monitor official NBA announcements regarding roster assignments, coaching staff involvement, and any last-minute scheduling changes through the league's Summer League portal. Recent reporting on both franchises' draft and free-agency moves will clarify which players appear in this fixture. The settlement window closes 18 July at 00:30 UTC, allowing roughly 16 hours post-game for final score confirmation on-chain. Liquidity conditions on USDC pairs will likely remain thin until closer to tip-off, creating potential arbitrage opportunities for those tracking off-chain betting markets and on-chain pricing simultaneously.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $95K.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
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?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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 NBA Summer League: New York Knicks vs. Dallas Mavericks on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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