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 |
|---|---|
| Game 1 Winner | 100% |
| Game 2 Winner | 100% |
| Match Winner | 100% |
| Game Handicap: Navi (-1.5) vs Team Heretics (+1.5) | 100% |
| First Blood in Game 2? | 92% |
| Odd/Even Total Kills | 91% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Slay a Dragon | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Slay a Dragon | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Odd/Even Total Kills | 10% |
| Total Kills Over/Under 33.5 in Game 2? | 10% |
| Total Kills Over/Under 21.5 in Game 2? | 10% |
| Total Kills Over/Under 18.5 in Game 2? | 10% |
| First Blood in Game 1? | 1% |
| O/U 2.5 Games | 0% |
| Total Kills Over/Under 27.5 in Game 1? | 0% |
| Total Kills Over/Under 30.5 in Game 2? | 0% |
| Total Kills Over/Under 30.5 in Game 1? | 0% |
| Total Kills Over/Under 27.5 in Game 2? | 0% |
| Total Kills Over/Under 24.5 in Game 2? | 0% |
| Total Kills Over/Under 24.5 in Game 1? | 0% |
| Total Kills Over/Under 33.5 in Game 1? | 0% |
| Total Kills Over/Under 39.5 in Game 1? | 0% |
Market context
Natus Vincere face Team Heretics in a best-of-three League of Legends fixture within the LEC regular season on 17 August, with the Ukrainian organisation favoured at 92 per cent implied probability. Na'Vi have maintained competitive standing in European competition despite roster instability throughout 2026, whilst Heretics have struggled to translate individual talent into consistent map control and objective execution across the split.
Historical precedent suggests that matches involving Na'Vi carry execution risk disproportionate to seeding. The organisation has experienced multiple mid-season coaching transitions and player substitutions that created performance volatility in previous LEC campaigns. Heretics, conversely, have shown capacity to upset higher-ranked opponents through early-game aggression, though their conversion rate in high-pressure fixtures remains below 40 per cent according to LEC analytics tracking. The 92 per cent probability reflects Na'Vi's superior macro discipline and recent head-to-head advantage rather than dominant individual performance metrics.
Traders should monitor team announcements regarding starting rosters through 16 August, as both organisations have rotated players mid-split. Heretics' mid-lane availability carries particular weight given their reliance on that position for playmaking initiation. The settlement window closes at 21:00 UTC on match day, allowing minimal buffer for fixture delays beyond the standard LEC broadcast window. Any postponement exceeding seven days without completion triggers the 50-50 resolution clause, a scenario unlikely given LEC scheduling rigidity but relevant for tail-risk positioning.
Methodology
Sports-specific comparison page for LoL: Natus Vincere vs Team Heretics (BO3) - LEC Regular Season. 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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