Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi vs Polymarket) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| 1st Half O/U 2.5 | 100% |
| Chengdu Rongcheng FC O/U 0.5 | 100% |
| Zhejiang Zhiye FC 1st Half O/U 0.5 | 100% |
| Zhejiang Zhiye FC 1st Half O/U 1.5 | 100% |
| Chengdu Rongcheng FC 1st Half O/U 0.5 | 100% |
| O/U 3.5 | 81% |
| Chengdu Rongcheng FC 2nd Half O/U 0.5 | 52% |
| Both Teams to Score in Second Half | 51% |
| Zhejiang Zhiye FC O/U 0.5 | 50% |
| Zhejiang Zhiye FC O/U 1.5 | 50% |
| 2nd Half O/U 0.5 | 50% |
| 2nd Half O/U 1.5 | 50% |
| 2nd Half O/U 2.5 | 50% |
| Zhejiang Zhiye FC 2nd Half O/U 0.5 | 50% |
| Zhejiang Zhiye FC 2nd Half O/U 1.5 | 50% |
| Chengdu Rongcheng FC 2nd Half O/U 1.5 | 50% |
| Zhejiang Zhiye FC O/U 2.5 | 49% |
| O/U 4.5 | 47% |
| Chengdu Rongcheng FC O/U 1.5 | 34% |
| Zhejiang Zhiye FC (-1.5) | 26% |
| Chengdu Rongcheng FC O/U 2.5 | 23% |
| O/U 5.5 | 21% |
| Zhejiang Zhiye FC (-2.5) | 7% |
| Chengdu Rongcheng FC (-1.5) | 3% |
| Chengdu Rongcheng FC (-2.5) | 1% |
| Chengdu Rongcheng FC 1st Half O/U 1.5 | 0% |
Market context
Zhejiang Zhiye and Chengdu Rongcheng are scheduled to meet in the Chinese Super League on 15 August at 7:35 AM ET. The prediction market currently prices the proposition at 26% implied probability, suggesting roughly a one-in-four chance of the event resolving YES. Settlement closes at 11:35 AM ET the same day, allowing only a narrow window for late-breaking information after kick-off.
Chinese Super League fixture outcomes have historically shown sensitivity to squad rotation patterns and mid-season fatigue, particularly in August when domestic competitions overlap with Asian continental commitments. Zhejiang Zhiye's recent form and injury status will anchor expectations; teams in the lower half of the table standings tend to exhibit greater volatility in match outcomes than established contenders. Comparable fixtures between mid-table sides in the CSL have seen prediction-market probabilities diverge from traditional sportsbook lines by 5–8 percentage points, often reflecting sharper assessment of squad depth and tactical adjustments unavailable to retail bookmakers.
Traders should monitor official team news through 14 August for squad announcements, particularly regarding international player availability and any late withdrawals. CSL fixture scheduling sometimes shifts due to broadcast requirements or stadium availability; confirmation of the scheduled 7:35 AM ET start time remains critical given the settlement window's brevity. Recent CSL reporting from sources including Sina Sports and the official CSL website typically confirms fixture details 48–72 hours in advance. The 26% current probability suggests market participants are pricing in either a specific outcome or elevated uncertainty around match conditions or team composition.
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 Kalshi vs Polymarket. 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 Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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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