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 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Total Kills Over/Under 33.5 in Game 1? | 100% |
| Total Kills Over/Under 30.5 in Game 1? | 100% |
| Total Kills Over/Under 36.5 in Game 1? | 100% |
| Both Teams Slay Baron Nashor | 90% |
| Odd/Even Total Kills | 90% |
| Total Kills Over/Under 30.5 in Game 2? | 52% |
| 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 | 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% |
| Total Kills Over/Under 36.5 in Game 2? | 50% |
| Total Kills Over/Under 27.5 in Game 2? | 50% |
| Total Kills Over/Under 39.5 in Game 2? | 50% |
| Total Kills Over/Under 42.5 in Game 2? | 50% |
| Match Winner | 39% |
| Both Teams Slay a Dragon | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Total Kills Over/Under 39.5 in Game 1? | 10% |
| Game Handicap: Navi (-1.5) vs SK Gaming (+1.5) | 1% |
| First Blood in Game 2? | 1% |
| Total Kills Over/Under 33.5 in Game 2? | 1% |
| Game 1 Winner | 0% |
| First Blood in Game 1? | 0% |
| Total Kills Over/Under 45.5 in Game 1? | 0% |
Market context
SK Gaming’s meeting with Natus Vincere in the LEC regular season looks like a replay of an established edge rather than a coin-flip. Recent comparable results point towards NAVI having the steadier baseline: they beat SK 2-1 in Spring, and earlier head-to-heads in 2026 also went NAVI’s way, while market previews and results pages describe SK as the more volatile side with a much weaker recent win rate than NAVI.[9][10][17]
That historical pattern matters because SK have shown both upset potential and fragility. They have produced isolated strong wins, including a notable victory over Fnatic in the current summer cycle, but the broader form profile in recent match data is uneven, with several losses to higher-end opposition and only sporadic series control.[6][3] NAVI, by contrast, have been framed by recent coverage as the more coherent roster, with a stable five and a better seasonal record, which is usually the stronger read in a best-of-three market than a single upset result.[5][3]
For traders, the main catalysts are lineup confirmation, any late schedule change, and whether either side arrives with a visible form swing from their most recent stage matches. The listed start time has already passed on official score pages, so the key dependency is whether the series completed on schedule or was affected by broadcast delay, forfeiture, or a reschedule inside the seven-day settlement window.[1][7] If there is no fresh roster news or competitive update, the pre-match 0% YES implies the market is already treating a SK win as extremely unlikely, so any movement would most likely come from confirmed absences or an official result change rather than sentiment alone.[3][8]
Methodology
Sports-specific comparison page for LoL: SK Gaming vs Natus Vincere (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.
- 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.
- 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.
- 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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