Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Kasımpaşa SK O/U 0.5 | 100% |
| Trabzonspor O/U 0.5 | 100% |
| Trabzonspor 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Kasımpaşa SK 2nd Half O/U 0.5 | 100% |
| Trabzonspor (-1.5) | 1% |
| Kasımpaşa SK (-2.5) | 1% |
| Kasımpaşa SK O/U 1.5 | 1% |
| Kasımpaşa SK O/U 2.5 | 1% |
| Trabzonspor O/U 2.5 | 1% |
| Both Teams to Score in Second Half | 1% |
| Kasımpaşa SK 2nd Half O/U 1.5 | 1% |
| Trabzonspor 2nd Half O/U 0.5 | 1% |
| Trabzonspor 2nd Half O/U 1.5 | 1% |
| Kasımpaşa SK (-1.5) | 0% |
| Trabzonspor (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Trabzonspor O/U 1.5 | 0% |
| Kasımpaşa SK 1st Half O/U 0.5 | 0% |
| Kasımpaşa SK 1st Half O/U 1.5 | 0% |
| Trabzonspor 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
Market context
Kasımpaşa SK will host Trabzonspor in a Süper Lig fixture on 15 August 2026, with kickoff scheduled for 12:00 PM ET. The match represents a standard league encounter between two Turkish clubs with differing competitive trajectories; Trabzonspor has historically competed for titles and European qualification, whilst Kasımpaşa operates as a mid-table side. Settlement occurs in USDC at 16:00 UTC on match day, allowing traders to exit positions within four hours of the final whistle.
The 0% crowd probability reflects either minimal trading activity or genuine uncertainty about what "more markets" entails—whether additional outcome derivatives, player performance props, or corner/card markets will materialise. Historical precedent from Süper Lig fixtures shows that secondary markets often attract late liquidity surges when match-day approaches and injury news clarifies. Trabzonspor's squad depth and recent form will anchor baseline expectations; Kasımpaşa's home advantage carries measurable weight in Turkish football, though the gap in squad quality typically favours the visitors.
Traders should monitor official team announcements for squad rotation decisions, particularly given the August timing when pre-season fatigue intersects with fixture congestion. Funding rates on correlated BTC/ETH positions remain relevant insofar as broader crypto market volatility can compress prediction market liquidity during settlement windows. Recent Süper Lig coverage from Fotomac and Sabah will provide injury bulletins and tactical previews in the 48 hours preceding kickoff, offering material shifts in implied probabilities across linked markets.
Methodology
This page reads Kasımpaşa SK vs. Trabzonspor - More Markets 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 alongside for venue context. Every CTA routes to BTC Prediction, 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.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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