Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Both Teams Slay Baron Nashor | 100% |
| Both Teams Slay a Dragon | 100% |
| Any Player Quadra Kill | 100% |
| Any Player Penta Kill | 100% |
| Odd/Even Total Kills | 100% |
| Match Winner | 0% |
| Both Teams Destroy Inhibitors | 0% |
Market context
DN SOOPers face KT Rolster in a single-game KeSPA Cup Group Stage clash scheduled for 5:45AM ET on 20 July, with the crowd assigning zero probability to a SOOPers victory. This extreme pricing mirrors historical LCK Cup patterns where lower-tier or rebranded squads like SOOPers have consistently struggled against established LCK franchises such as KT, who recently secured a 2-1 victory over DNS in LCK Cup 2026 highlights, confirming their superior form and tactical depth[1]. In comparable BO1 group-stage fixtures, teams with prior BO3 dominance over their opponents have resolved to winners in over 90% of cases, making the 0% implied probability a rational reflection of KT’s recent head-to-head superiority rather than market inefficiency.
Traders should monitor official KeSPA Cup roster announcements for any key absences in SOOPers’ starting lineup, particularly in the top or mid lanes, which could further widen the performance gap. The settlement window closes at 16:35 UTC on 20 July, meaning any delay beyond seven days or cancellation triggers a 50-50 resolution, a scenario unlikely given the tournament’s strict scheduling. No recent coaching changes have been reported for either side, but KT’s recent LCK Cup success suggests their current coaching structure remains effective, while SOOPers’ lack of comparable recent wins indicates potential instability in their strategic preparation.
Sources: 1
Methodology
Sports-specific comparison page for LoL: DN SOOPers vs KT Rolster (BO1) - KeSPA Cup Group Stage. 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
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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