Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) 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 |
|---|---|
| OFI (-1.5) | 100% |
| OFI (-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% |
| OFI O/U 0.5 | 100% |
| OFI O/U 1.5 | 100% |
| OFI O/U 2.5 | 100% |
| OFI 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| OFI 2nd Half O/U 0.5 | 100% |
| OFI 2nd Half O/U 1.5 | 100% |
| PFK CSKA Sofia (-1.5) | 0% |
| PFK CSKA Sofia (-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% |
| PFK CSKA Sofia O/U 0.5 | 0% |
| PFK CSKA Sofia O/U 1.5 | 0% |
| PFK CSKA Sofia O/U 2.5 | 0% |
| OFI 1st Half O/U 1.5 | 0% |
| PFK CSKA Sofia 1st Half O/U 0.5 | 0% |
| PFK CSKA Sofia 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 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% |
Market context
OFI Crete will face PFK CSKA Sofia in a UEFA Europa League qualifying round match on 20 August at 2:00 PM ET. The fixture represents an early-season European test for both clubs, with progression stakes high in a two-legged tie format typical of the competition's preliminary stages.
The 100% implied probability reflects the market's assessment that additional betting markets will indeed be offered for this fixture. Historical precedent shows that UEFA Europa League matches, particularly those involving established Eastern European sides like CSKA Sofia, routinely attract supplementary market offerings beyond standard win-draw-loss options. Comparable qualifying-round fixtures from previous seasons have consistently generated expanded market menus within 48 hours of kickoff, driven by liquidity demand from European-focused traders. The certainty pricing suggests confidence in standard market-opening procedures rather than exceptional confidence in either team's performance.
Traders should monitor team news releases from both clubs through 19 August, particularly regarding injury confirmations or late squad adjustments. CSKA Sofia's recent domestic form in the Bulgarian Premier League and OFI's performance in Greek Super League play will shape tactical approaches. Coaching decisions—especially regarding rotation in qualifying rounds—often emerge in pre-match press conferences 24 hours before kickoff. Settlement hinges on whether additional markets (such as total goals, both teams to score, or handicap options) are formally listed by the market operator before the 18:00 UTC deadline on match day, a procedural dependency rather than a sporting outcome.
Methodology
Sports-specific comparison page for OFI vs. PFK CSKA Sofia - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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