Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
99% | 1% | 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 |
|---|---|
| Total Kills Over/Under 27.5 in Game 1? | 99% |
| Total Kills Over/Under 27.5 in Game 2? | 78% |
| O/U 3.5 Games | 77% |
| Total Kills Over/Under 30.5 in Game 1? | 59% |
| Game 3 Winner | 55% |
| Game 4 Winner | 55% |
| Total Kills Over/Under 27.5 in Game 3? | 55% |
| Game 2 Winner | 54% |
| Total Kills Over/Under 27.5 in Game 4? | 54% |
| First Blood in Game 2? | 51% |
| First Blood in Game 3? | 51% |
| Total Kills Over/Under 30.5 in Game 3? | 51% |
| Both Teams Slay a Dragon | 51% |
| Both Teams Slay a Dragon | 51% |
| Both Teams Destroy Inhibitors | 51% |
| Both Teams Destroy Inhibitors | 51% |
| Total Kills Over/Under 30.5 in Game 2? | 50% |
| Total Kills Over/Under 33.5 in Game 3? | 50% |
| First Blood in Game 4? | 50% |
| Total Kills Over/Under 30.5 in Game 4? | 50% |
| First Blood in Game 5? | 50% |
| Total Kills Over/Under 33.5 in Game 5? | 50% |
| Total Kills Over/Under 30.5 in Game 5? | 50% |
| Both Teams Slay Baron Nashor | 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% |
| 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% |
| Both Teams Slay Baron Nashor | 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 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 33.5 in Game 4? | 49% |
| Match Winner | 43% |
| O/U 4.5 Games | 39% |
| Total Kills Over/Under 33.5 in Game 1? | 38% |
| Total Kills Over/Under 33.5 in Game 2? | 38% |
| Game Handicap: BLG (-1.5) vs Hanwha Life Esports (+1.5) | 27% |
| Game Handicap: BLG (-2.5) vs Hanwha Life Esports (+2.5) | 15% |
| Game 1 Winner | 14% |
| First Blood in Game 1? | 1% |
| Game Handicap: HLE (-1.5) vs Bilibili Gaming (+1.5) | 0% |
| Game Handicap: HLE (-2.5) vs Bilibili Gaming (+2.5) | 0% |
| Total Kills Over/Under 21.5 in Game 1? | 0% |
| Total Kills Over/Under 18.5 in Game 1? | 0% |
| Total Kills Over/Under 24.5 in Game 1? | 0% |
| Total Kills Over/Under 36.5 in Game 1? | 0% |
| Total Kills Over/Under 39.5 in Game 1? | 0% |
| Total Kills Over/Under 42.5 in Game 1? | 0% |
Market context
The prediction market mislabels the fixture as a Grand Final, but the underlying event is the MSI 2026 Upper Bracket Final where Bilibili Gaming already defeated Hanwha Life Esports 3–1 on 9 July to secure the first Grand Final spot [1][2]. Hanwha Life now faces elimination in the Lower Bracket Final against the winner of G2 Esports versus LYON, meaning they cannot play Bilibili Gaming again in the tournament unless they win every subsequent match to reach the Grand Final [2][8].
Historically, a 16% crowd-implied probability for the team that lost 3–1 in a prior series to win a subsequent BO5 is an outlier, as teams rarely reverse a 3–1 deficit in the same tournament without a significant roster or coaching overhaul [1]. Comparable MSI cases show that the team winning the Upper Bracket Final holds a dominant advantage, with the losing side’s win rate in a hypothetical rematch typically falling below 20% unless the loser benefits from a multi-week rest period and the winner suffers fatigue [2].
Traders must monitor the Lower Bracket Final result on 11 July, as Hanwha Life must win that match to advance to the Grand Final where they would face Bilibili Gaming [2]. No official announcements confirm a cancelled match or a replay of the Upper Bracket Final, and the settlement window ending 12 July aligns with the scheduled Grand Final date, making the current 16% probability likely a mispricing of the actual tournament structure [5]. Key absences or roster changes for Hanwha Life after their Lower Bracket loss would be the only catalyst to shift this probability significantly.
Methodology
Sports-specific comparison page for LoL: Bilibili Gaming vs Hanwha Life Esports (BO5) - Mid-Season Invitational 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
- 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.
- 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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