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 |
|---|---|
| Match Winner | 100% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Any Player Quadra Kill | 49% |
Market context
T1 faces GAM Esports in the Upper Bracket Semifinal 2 of the Esports World Cup Group C, a single-game League of Legends clash scheduled for 6:10 AM ET on 15 July. T1 enters as the overwhelming favourite, having secured three wins in their last five matches and holding the #22 spot in Strafe’s LoL World Rankings, while GAM remains unranked with only two victories in their recent five-game sample [1].
Historical precedents for such lopsided matchups in international LoL tournaments suggest that a 95% implied probability aligns with outcomes where a ranked team with playoff-proven form meets an unranked opponent lacking top-tier LAN experience. T1’s 76% win rate over the past half-year and four wins in their last five matches entering the event demonstrate strong momentum against international competition, whereas GAM’s inconsistent results against stronger opposition, including losses to Team Secret Whales and Deep Cross Gaming, highlight a significant experience gap at S-tier events [2].
Traders should monitor official match status updates via gol.gg, the designated resolution source, for any cancellations, forfeitures, or delays beyond the seven-day window that could trigger a 50-50 settlement [3]. Key catalysts include real-time announcements regarding player availability or coaching changes, as T1’s vulnerability against elite macro-heavy teams—evidenced by their recent loss to Bilibili Gaming at MSI—could be exacerbated if GAM secures a favourable draft or if T1 faces unexpected roster disruptions [2].
Methodology
Sports-specific comparison page for LoL: T1 vs GAM Esports (BO1) - Esports World Cup Group C. 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
- 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.
- 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.
- 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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