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 |
|---|---|
| Real Madrid (-1.5) | 100% |
| Real Madrid (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Real Madrid O/U 0.5 | 100% |
| Real Madrid O/U 1.5 | 100% |
| Real Madrid O/U 2.5 | 100% |
| Real Madrid 1st Half O/U 0.5 | 100% |
| Real Madrid 1st Half O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Real Madrid 2nd Half O/U 0.5 | 100% |
| Schalke 04 (-1.5) | 0% |
| Schalke 04 (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 2.5 | 0% |
| Schalke 04 O/U 0.5 | 0% |
| Schalke 04 O/U 1.5 | 0% |
| Schalke 04 O/U 2.5 | 0% |
| Schalke 04 1st Half O/U 0.5 | 0% |
| Schalke 04 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Schalke 04 2nd Half O/U 0.5 | 0% |
| Schalke 04 2nd Half O/U 1.5 | 0% |
| Real Madrid 2nd Half O/U 1.5 | 0% |
Market context
Schalke 04 will face Real Madrid in a pre-season friendly on 16 August at 11:00 AM ET. The 0% implied probability on this contract reflects minimal trading activity rather than analytical consensus that the event will not occur. Club friendlies are typically scheduled well in advance and rarely cancelled outright; fixture confirmation typically arrives 4–6 weeks prior to kick-off, with final team-sheet announcements arriving 24–48 hours beforehand.
Historical precedent suggests that prediction-market probabilities for confirmed friendlies diverge sharply from sportsbook offerings. Traditional bookmakers price these matches routinely, whilst prediction markets often show sparse liquidity and extreme probabilities when volume is low. The 0% reading here likely reflects a thin order book rather than genuine market conviction. Comparable fixtures between Bundesliga and La Liga sides during summer windows have typically settled as scheduled; cancellations are rare absent injury crises or logistical failures affecting both clubs simultaneously.
Traders should monitor official team announcements regarding squad availability and travel schedules in early August. Real Madrid's pre-season tour structure and Schalke's preparation calendar will determine final participation. Any squad rotation announcements or injury updates from either club in the fortnight before the match could shift perception of fixture certainty. Settlement hinges on the match being played as scheduled; postponement or cancellation would trigger contract resolution according to the platform's specific terms, which traders should verify against the settlement criteria.
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 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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