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 |
|---|---|
| Team to Advance | 100% |
| PFK CSKA Sofia (-1.5) | 0% |
| Qarabağ Ağdam FK (-1.5) | 0% |
| PFK CSKA Sofia (-2.5) | 0% |
| Qarabağ Ağdam FK (-2.5) | 0% |
| O/U 0.5 | 0% |
| O/U 1.5 | 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 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| PFK CSKA Sofia O/U 0.5 | 0% |
| PFK CSKA Sofia O/U 1.5 | 0% |
| PFK CSKA Sofia O/U 2.5 | 0% |
| Qarabağ Ağdam FK O/U 0.5 | 0% |
| Qarabağ Ağdam FK O/U 1.5 | 0% |
| Qarabağ Ağdam FK O/U 2.5 | 0% |
| PFK CSKA Sofia 1st Half O/U 0.5 | 0% |
| PFK CSKA Sofia 1st Half O/U 1.5 | 0% |
| Qarabağ Ağdam FK 1st Half O/U 0.5 | 0% |
| Qarabağ Ağdam FK 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| PFK CSKA Sofia 2nd Half O/U 0.5 | 0% |
| PFK CSKA Sofia 2nd Half O/U 1.5 | 0% |
| Qarabağ Ağdam FK 2nd Half O/U 0.5 | 0% |
| Qarabağ Ağdam FK 2nd Half O/U 1.5 | 0% |
Market context
CSKA Sofia and Qarabağ Ağdam FK are due to play the second-leg UEFA Europa League qualifier in Sofia, with the market’s 0% YES implying traders see virtually no path to the “more markets” condition being settled in the affirmative from the current setup. The first leg in Baku finished 0-0, which keeps the aggregate picture tight and makes any market tied to extra goals, corners, cards or late match-state swings especially sensitive to the opening hour in Bulgaria.[9][10][13]
Comparable history points towards a low-scoring, marginal contest rather than a loose one. Qarabağ have already shown they can control this pairing without turning it into a shootout, beating CSKA 1-0 in 2023 and 2021 in earlier meetings, while the current qualification run has also been shaped by narrow margins rather than open play.[17][18] Aggregated H2H data on FootyStats puts this matchup around 3 goals per game, but that sits alongside a 0-0 first leg and only modest over-2.5 rates, so a zero-priced YES looks more like a reflection of structure and sample size than a strong view on attacking upside.[12][15][16]
The main catalysts are straightforward: team sheets, whether either side rotates for the travel-heavy schedule, and whether the match stays level long enough to force more aggressive late-game tactics. UEFA has the fixture listed for 30 July in Sofia, and the line is already past the first-leg phase, so any announcement affecting attacking personnel, goalkeeping, or suspension availability can matter more than broader form narratives.[2][3][10] For crypto-native traders, BTC and ETH spot and funding can still matter at the margin through risk appetite, but this contract should mostly track live football news, not macro, unless there is a broader market shock that widens spreads across prediction venues.
Methodology
This page reads PFK CSKA Sofia vs. Qarabağ Ağdam FK - 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.
FAQ
- 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.
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- 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.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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