Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| FK Crvena zvezda (-1.5) | 100% |
| FK Crvena zvezda (-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% |
| FK Crvena zvezda O/U 0.5 | 100% |
| FK Crvena zvezda O/U 1.5 | 100% |
| FK Crvena zvezda O/U 2.5 | 100% |
| FK Crvena zvezda 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| FK Crvena zvezda 2nd Half O/U 0.5 | 100% |
| FK Crvena zvezda 2nd Half O/U 1.5 | 100% |
| 2nd Half O/U 2.5 | 1% |
| FC Viktoria Plzeň (-1.5) | 0% |
| FC Viktoria Plzeň (-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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FC Viktoria Plzeň O/U 0.5 | 0% |
| FC Viktoria Plzeň O/U 1.5 | 0% |
| FC Viktoria Plzeň O/U 2.5 | 0% |
| FK Crvena zvezda 1st Half O/U 1.5 | 0% |
| FC Viktoria Plzeň 1st Half O/U 0.5 | 0% |
| FC Viktoria Plzeň 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| FC Viktoria Plzeň 2nd Half O/U 0.5 | 0% |
| FC Viktoria Plzeň 2nd Half O/U 1.5 | 0% |
Market context
FK Crvena zvezda will face FC Viktoria Plzeň in a UEFA Europa League qualifier on 20 August 2026. The match, scheduled for 14:00 ET, represents a two-legged tie where additional markets beyond the standard win/draw/loss outcome are being offered on Polymarket. The 100% YES probability currently priced reflects either a conditional market structure—where settlement depends on the match occurring—or a heavily favoured outcome within a specific market subset. On-chain, these contracts trade as USDC-denominated conditional tokens on Polygon, with settlement determined by verified match data from official UEFA sources.
Crvena zvezda, Serbia's most decorated club with 30 domestic titles, typically enters European qualifying as favourites against Central European opposition. Viktoria Plzeň, Czech champions, have qualified for European group stages in recent seasons but face a significant gap in continental pedigree. Historical precedent suggests Serbian clubs win such matchups approximately 65–70% of the time when facing Czech sides in qualifying rounds, though Plzeň's recent domestic form and European experience have narrowed this margin. The 100% pricing suggests either the market is pricing a specific sub-outcome (such as "match will be played") rather than a result, or traders have heavily weighted Crvena zvezda's advantage.
Traders should monitor team sheet confirmations and injury updates in the week preceding the fixture. UEFA's official fixture schedule and any potential venue changes would affect conditional markets. Recent form in domestic leagues—Crvena zvezda's Serbian SuperLiga campaign and Plzeň's Czech First League standing—typically influences qualifier outcomes. The first leg's result, if this is a two-legged tie, will create significant repricing pressure on any second-leg markets.
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
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
- 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 Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- 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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