Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 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.
Market context
The Chinese Basketball Association fixture between Shenzhen Leopards and Zhejiang Lions takes place on 23 May at 7:35 AM ET, with settlement in USDC occurring by 30 May at 11:35 UTC. The current 0% implied probability on a Shenzhen victory reflects either extreme confidence in a Zhejiang outcome or, more likely, minimal on-chain liquidity and order flow at this early stage. CBA matchups typically attract modest volume on decentralised sports books relative to NBA or European football markets, meaning probability readings can shift sharply once meaningful positions accumulate.
Historical resolution patterns for CBA games on prediction platforms show that postponements occur with measurable frequency during the regular season, though cancellations without rescheduling remain rare. The settlement clause permitting 50-50 resolution only if no make-up game is scheduled provides meaningful tail risk; traders should monitor official CBA communications for any fixture adjustments. Zhejiang Lions have historically fielded competitive rosters, whilst Shenzhen's performance varies considerably season-to-season, which may explain the skewed probability, though this warrants verification against current-season standings and recent form.
Key catalysts include roster announcements, injury reports, and any schedule changes announced by the CBA or team media channels in the week preceding the fixture. Funding rates on perpetual BTC and ETH contracts occasionally correlate with retail risk appetite across crypto prediction markets; sustained liquidations or sharp spot price moves could influence position sizing behaviour. Traders should cross-reference CBA official sources and regional sports media for team news, as Western sports databases often lag on Chinese league updates.
Methodology
This page reads Shenzhen Leopards vs. Zhejiang Lions on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
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.
- 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.
Trade Shenzhen Leopards vs. Zhejiang Lions on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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