Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
53% | 47% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
53% | 47% | 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 | 53% YES | 48% 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 | 49% 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 on Tuesday. A 54% crowd-implied chance for the Knicks is broadly in line with the market price of a modest home favourite: ESPN had New York at around -6.5 pre-match, while other books were sitting near Knicks -234 to -235 on the moneyline, which implies roughly 70% before vig. That gap matters on exchange-style platforms such as Betfair or Smarkets, where traders can express a cleaner implied probability and see how much of the price is being eaten by commission rather than bookmaker margin. Kalshi-style event contracts usually trade closer to a straight probability, while Polymarket can move faster on sentiment and liquidity than on a fixed bookmaker line.
Comparable playoff spots often hinge on whether the market is pricing the series situation or the single-game spot. After a Game 1 upset or a close road win, the favourite in Game 2 tends to shorten if there is no injury news, but the underdog can still attract money if the first game exposed a mismatch in rebounding, shot quality or bench depth. Here, New York already protected home court and has won five straight, while Cleveland came in with a strong away record at 25-16. A market sitting only slightly above even money for the Knicks suggests traders are not fully pricing the home edge, but are also not buying a clean series momentum narrative.
The main catalysts are injury updates, starting line-ups and any late changes to guard availability, since Game 2 is scheduled for 8:00 pm ET and the settlement window closes shortly after midnight UTC. Yardbarker’s preview and ESPN’s live game page both pointed to a standard Game 2 setup with no listed postponement risk, so the key move will likely come from confirmed actives rather than schedule uncertainty. On platform comparison, KYC and access can matter as much as price: Betfair and Smarkets have tighter eligibility and region-by-region restrictions, while Polymarket and Kalshi differ on how quickly users can enter and exit around line news.
Methodology
This page compares Cavaliers vs. Knicks specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- 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.
- 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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