Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 96% |
| Arsenal FC O/U 0.5 | 93% |
| O/U 1.5 | 83% |
| 2nd Half O/U 0.5 | 83% |
| 1st Half O/U 0.5 | 76% |
| Arsenal FC 2nd Half O/U 0.5 | 76% |
| Arsenal FC O/U 1.5 | 74% |
| Arsenal FC 1st Half O/U 0.5 | 68% |
| O/U 2.5 | 62% |
| Arsenal FC (-1.5) | 60% |
| 2nd Half O/U 1.5 | 53% |
| Arsenal FC O/U 2.5 | 48% |
| Coventry City FC O/U 0.5 | 43% |
| Arsenal FC 2nd Half O/U 1.5 | 43% |
| 1st Half O/U 1.5 | 41% |
| Both Teams to Score | 40% |
| O/U 3.5 | 39% |
| Arsenal FC (-2.5) | 36% |
| Arsenal FC 1st Half O/U 1.5 | 33% |
| Coventry City FC 2nd Half O/U 0.5 | 28% |
| 2nd Half O/U 2.5 | 27% |
| Coventry City FC 2nd Half O/U 1.5 | 25% |
| Both Teams to Score in Second Half | 22% |
| O/U 4.5 | 21% |
| Coventry City FC 1st Half O/U 0.5 | 21% |
| 1st Half O/U 2.5 | 17% |
| Both Teams to Score in First Half | 14% |
| Coventry City FC O/U 1.5 | 12% |
| O/U 5.5 | 10% |
| Coventry City FC O/U 2.5 | 2% |
| Coventry City FC 1st Half O/U 1.5 | 2% |
| Coventry City FC (-1.5) | 1% |
| Coventry City FC (-2.5) | 0% |
Market context
The Arsenal FC vs. Coventry City FC - More Markets prediction market currently prices this outcome at 96% YES. More markets for the Premier League game, scheduled for August 21 at 3:00 PM ET.
Methodology
We track Arsenal FC vs. Coventry City FC - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 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.
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