Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 New York Knicks face the Detroit Pistons in an NBA Summer League matchup on 13 July at 4:00 PM ET, with the conditional token market currently pricing a Knicks victory at 100% implied probability on Polygon. This extreme pricing reflects either exceptionally lopsided roster composition or minimal liquidity depth in the USDC order book, a common pattern in Summer League markets where trading volumes remain thin relative to regular-season contests.
Summer League outcomes historically resist predictability despite apparent talent disparities. The 2023 Summer League saw several upsets driven by development-focused rotations, with franchises deploying unconventional lineups to evaluate fringe roster candidates rather than optimising for wins. Both the Knicks and Pistons typically field mixed squads combining draft prospects, undrafted invitees, and players recovering from injury—a composition that flattens competitive advantage. The Pistons' recent draft activity and developmental trajectory warrant consideration; Detroit selected Donovan Clingan and other prospects in 2024, potentially fielding a younger, hungrier roster than the Knicks' Summer League contingent.
Traders should monitor roster announcements through 12 July, as late injuries or NBA-level player assignments can shift team strength materially. The NBA's Summer League schedule occasionally experiences postponements due to venue conflicts or logistical issues, though cancellations without rescheduling remain rare. Settlement occurs at 20:00 UTC on 13 July, approximately four hours after tipoff, allowing sufficient time for final score confirmation. The 100% probability suggests either significant information asymmetry favouring the Knicks or insufficient market participation; conditional token mechanics on Polygon mean any shift in available information could trigger rapid repricing.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $131K.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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?
- 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.
- 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.
- 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 NBA Summer League: New York Knicks vs. Detroit Pistons on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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