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 visit the New York Knicks in Game 2 of the Eastern Conference finals, with New York leading the series 1-0 after a 115-104 win in Game 1. The market’s 54% crowd-implied probability for the Knicks sits below the betting market, where ESPN and other previews have New York favoured by 6.5 points with a total around 214.5-216.5. That gap suggests traders are pricing a narrower win chance than sportsbooks, despite the Knicks having home-court advantage and a stronger regular-season home record, 30-10 at Madison Square Garden.
For context, Game 1 was not especially close on the scoreboard, but it took overtime, and Cleveland’s profile remains one that can keep games live if Donovan Mitchell and the Cavs’ defence get efficient stretches. The consensus across previews is broadly aligned on New York, yet the crowd number is still well short of the point-spread signal, which indicates some caution about a return to form from Cleveland rather than a clear market belief that the Knicks should be near certain to win. In a series setting, the first game result also matters: teams that lose Game 1 on the road often adjust quickly, but the host side still carries the more stable historical edge in the immediate rematch.
Traders should watch for late injury and rotation updates from both teams, particularly any change in Cleveland’s perimeter availability or New York’s main ball-handling and wing minutes, as those are the pieces most likely to shift the spread and moneyline. The game is scheduled for 8:00pm ET and is listed by ESPN as a normal Game 2 with the Knicks leading 1-0, so settlement risk is mainly limited to postponement rather than format changes. Any movement in the line between now and tip-off will be the cleanest signal of how sharp money is reading the rematch.
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
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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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