Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
54% | 46% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
54% | 46% | 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
| O/U 215.5 | 54% YES | 47% NO |
| Evan Mobley: Rebounds O/U 8.5 | 49% YES | 52% NO |
| 1H Spread -3.5 | 49% YES | 51% NO |
| 1H O/U 104.5 | 51% YES | 50% NO |
| 1H Moneyline | 38% YES | 63% NO |
| Jalen Brunson: Points O/U 27.5 | 52% YES | 49% NO |
Market context
The Cleveland Cavaliers and New York Knicks meet in Game 2 of the Eastern Conference finals at Madison Square Garden, with New York leading the series 1-0 after a 115-104 overtime win in Game 1. The current 54% YES price looks close to a coin-flip, but it is being shaped by the Knicks’ home-court edge, their 30-10 home record, and Jalen Brunson’s 38-point performance in the opener. In market terms, that sort of mid-50s implied probability is typical when one team has already taken the first game but the series remains competitive and the spread is still in single digits.
For regulatory context, this kind of event sits in a grey zone that matters by jurisdiction. Under Germany’s GlüStV framework, access and offering rules can be restrictive for online betting-style products, while the US CFTC has taken a broad interest in event-contract markets even where users are outside the United States. On accessibility, “no-KYC up to $1,500” means a user can usually open and use the market without full identity verification until cumulative activity crosses that threshold, which lowers friction for small positions but does not remove the underlying jurisdictional checks or local-law constraints.
Traders should watch for late injury reports, starting-line-up confirmations, and any change to the Game 2 schedule, because the settlement only follows the final score after any overtime and stays open if the game is merely postponed. ESPN’s pregame listing has the Knicks as 6.5-point favourites with a total of 214.5, which is broadly consistent with a modest Knicks lean rather than a lopsided series view. If Cleveland gets an early availability boost for Donovan Mitchell or New York is without a key rotation piece, the price can move quickly before tip-off.
Methodology
We track Cavaliers vs. Knicks on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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.
- 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'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 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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