Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
87% | 13% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
87% | 13% | 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 |
|---|---|
| Match Winner | 87% |
| Game 1 Winner | 78% |
| Game 2 Winner | 78% |
| Both Teams Slay a Dragon | 62% |
| Total Kills Over/Under 27.5 in Game 2? | 62% |
| Game Handicap: IG (-1.5) vs LNG Esports (+1.5) | 61% |
| Total Kills Over/Under 27.5 in Game 1? | 60% |
| Both Teams Slay a Dragon | 59% |
| Both Teams Slay Baron Nashor | 52% |
| Any Player Quadra Kill | 52% |
| Any Player Penta Kill | 52% |
| Both Teams Destroy Inhibitors | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| First Blood in Game 1? | 50% |
| First Blood in Game 2? | 49% |
| Total Kills Over/Under 30.5 in Game 2? | 47% |
| Total Kills Over/Under 30.5 in Game 1? | 46% |
| Both Teams Slay a Dragon | 44% |
| Any Player Quadra Kill | 35% |
| Any Player Quadra Kill | 35% |
| O/U 2.5 Games | 33% |
| Both Teams Slay Baron Nashor | 31% |
| Both Teams Destroy Inhibitors | 31% |
| Both Teams Slay Baron Nashor | 31% |
| Both Teams Destroy Inhibitors | 31% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 26% |
Market context
Invictus Gaming’s BO3 against LNG Esports in LPL Group Nirvana comes in with the market leaning hard towards iG, and that is broadly consistent with the recent series history and form profile. iG beat LNG 2-0 in their most recent meeting on 2 August, and the head-to-head data in match-tracker previews shows a slight overall edge for Invictus Gaming across the rivalry, with iG also carrying the stronger recent results into this rematch.[2][10][13] The pricing is also being pulled by the split-specific records: one preview notes iG have won two of their last five matches, while LNG have won only one of theirs, even though another data set points to LNG’s stronger mid-year momentum before the earlier meeting.[5][6]
For traders, the main catalysts are roster confirmation and whether either side makes any last-minute changes to drafting order or starters, because both teams were listed with full starting line-ups in recent match pages.[1][2] The scheduled timing matters as well: the market settles on the series outcome by the August 9 window, but if the match is postponed beyond seven days or not completed, it resolves 50-50 under the contract rules. One recent match discussion also highlighted side selection and first-pick sequencing in the earlier IG-LNG series, which is relevant because draft priority can matter in a BO3 where both teams have already shown they can adjust between games.[4]
Methodology
Sports-specific comparison page for LoL: Invictus Gaming vs LNG Esports (BO3) - LPL Group Nirvana. 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.
- 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.
- 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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