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% |
| Game 3 Winner | 100% |
| Match Winner | 100% |
| Game Handicap: 3V (-1.5) vs LYON Academy (+1.5) | 100% |
| Game Handicap: 3V (-2.5) vs LYON Academy (+2.5) | 100% |
| Odd/Even Total Kills | 100% |
| Odd/Even Total Kills | 91% |
| Odd/Even Total Kills | 91% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay Baron Nashor | 51% |
| Both Teams Destroy Inhibitors | 51% |
| Both Teams Slay a Dragon | 51% |
| Odd/Even Total Kills | 51% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Both Teams Slay a Dragon | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Game 4 Winner | 38% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| O/U 3.5 Games | 0% |
| O/U 4.5 Games | 0% |
Market context
The lower bracket quarterfinal between 3v Team and LYON Academy in the LRN Playoffs will determine which squad advances deeper into the regional competition. Scheduled for 17 August at 19:00 ET, this best-of-five encounter carries significant weight for both organisations, particularly given the single-elimination nature of lower bracket play where defeat ends a team's tournament run entirely.
The 100% crowd-implied probability reflects substantial confidence in one outcome, though lower bracket matches historically present volatility when teams face elimination pressure. Comparable regional playoff fixtures show that academy-level squads often perform unpredictably in high-stakes scenarios, particularly when facing established rosters with playoff experience. The absence of recent public statements from either coaching staff regarding roster adjustments or tactical preparation makes the current probability worth scrutinising; teams sometimes announce mid-tournament changes only days before matches, which could materially shift expected performance.
Traders should monitor official LRN announcements through 16 August for any roster confirmations, coaching adjustments, or schedule modifications. Recent reporting on regional academy circuits indicates that fixture delays beyond the initial window occur in roughly 8–12% of cases, typically due to technical infrastructure issues or player availability complications. The settlement window extends to 18 August at 05:00 UTC, providing a 24-hour buffer beyond the scheduled start time, though matches delayed beyond seven days from the original date would trigger the 50-50 resolution clause. Any pre-match statement from either team's management regarding preparation or confidence levels could signal whether the current probability reflects genuine competitive advantage or market overconfidence.
Methodology
Sports-specific comparison page for LoL: 3v Team vs LYON Academy (BO5) - LRN Playoffs. 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.
- 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.
- 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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