Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
51% | 49% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
51% | 49% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Both Teams Slay Baron Nashor | 51% |
| 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% |
| Match Winner | 0% |
Market context
Vivo Keyd Stars Academy face Estral Esports in a Circuito Desafiante Regular Season best-of-one on 27 July. The 0% implied probability suggests either a technical issue with market setup or exceptionally strong conviction that one side will not compete. Given the settlement window extends to 28 July at 06:00 UTC, there is a narrow window for schedule shifts or cancellations, though the Circuito Desafiante typically maintains fixture integrity throughout its regular campaign.
Vivo Keyd's academy roster has operated as a development pipeline for the parent organisation's LEC ambitions, with mixed consistency in the secondary league. Estral, by contrast, has competed as a more established mid-table presence. Historical matchups between academy sides and established regional competitors often hinge on individual player form rather than systemic advantage; the 0% reading may reflect missing roster confirmation or a known absence flagged by regional reporting. Recent Circuito Desafiante standings and team sheets should clarify whether either squad is fielding reserves or has announced lineup changes ahead of the fixture.
Traders should monitor official Circuito Desafiante scheduling channels and team social media for any postponement announcements in the 48 hours before kickoff. Coaching staff changes or mid-season roster swaps in Portuguese League of Legends have occasionally triggered fixture delays. The settlement condition permitting 50-50 resolution if the match is delayed beyond seven days from the scheduled date creates a secondary outcome path; confirmation of the match occurring on or before 3 August is the primary dependency for binary resolution.
Methodology
Sports-specific comparison page for LoL: Vivo Keyd Stars Academy vs Estral Esports (BO1) - Circuito Desafiante 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
- 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.
- 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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