Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
91% | 9% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 91% |
| AEK O/U 0.5 | 72% |
| 2nd Half O/U 0.5 | 71% |
| O/U 1.5 | 70% |
| PFK Levski Sofia O/U 0.5 | 69% |
| 1st Half O/U 0.5 | 68% |
| Both Teams to Score | 51% |
| AEK 2nd Half O/U 0.5 | 51% |
| PFK Levski Sofia 2nd Half O/U 0.5 | 48% |
| AEK 1st Half O/U 0.5 | 44% |
| O/U 2.5 | 43% |
| PFK Levski Sofia 1st Half O/U 0.5 | 41% |
| 2nd Half O/U 1.5 | 41% |
| AEK 2nd Half O/U 1.5 | 39% |
| AEK O/U 1.5 | 36% |
| PFK Levski Sofia O/U 1.5 | 32% |
| Team to Advance | 32% |
| 1st Half O/U 1.5 | 30% |
| Both Teams to Score in Second Half | 27% |
| O/U 3.5 | 24% |
| Both Teams to Score in First Half | 19% |
| 2nd Half O/U 2.5 | 19% |
| PFK Levski Sofia 2nd Half O/U 1.5 | 17% |
| AEK (-1.5) | 16% |
| AEK O/U 2.5 | 15% |
| PFK Levski Sofia (-1.5) | 14% |
| AEK 1st Half O/U 1.5 | 14% |
| PFK Levski Sofia O/U 2.5 | 13% |
| PFK Levski Sofia 1st Half O/U 1.5 | 12% |
| 1st Half O/U 2.5 | 11% |
| O/U 4.5 | 10% |
| AEK (-2.5) | 5% |
| PFK Levski Sofia (-2.5) | 4% |
| O/U 5.5 | 3% |
Market context
PFK Levski Sofia will face AEK Athens in a UEFA Champions League qualifying match on 18 August at 3:00 PM ET. The "More Markets" contract on Polymarket currently settles at 14% YES, reflecting trader conviction that additional betting options beyond standard win/draw/loss will become available for this fixture. The conditional token structure on Polygon means traders holding USDC can lock positions now, with resolution tied to whether supplementary markets (such as total goals, corner counts, or player performance props) launch before the settlement window closes at 19:00 UTC on match day.
Historical precedent suggests UEFA Champions League qualifying rounds attract moderate secondary market depth. Polymarket's coverage of European football has expanded considerably since 2023, though qualifying-stage matches—particularly those involving Eastern European clubs—receive less liquidity than group-stage fixtures. The 14% probability reflects genuine uncertainty about whether market operators will deem this particular tie sufficiently high-profile to justify deploying additional contracts, given both teams' relative standing in continental competition.
Traders should monitor official UEFA fixture confirmations and any last-minute scheduling changes, which occasionally trigger market adjustments. The timing of major sportsbooks' prop offerings typically signals whether Polymarket will follow suit; if established operators launch secondary markets within 48 hours of kickoff, conditional token holders benefit from resolution in their favour. Team news regarding injuries to key players—particularly any late withdrawals from either squad—could influence whether operators perceive sufficient trading interest to justify expanded market creation.
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 PolyGram. 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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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