Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Who Will Win) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Game 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Both Teams Slay Baron Nashor | 90% |
| Both Teams Slay a Dragon | 90% |
| Any Player Quadra Kill | 51% |
| 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% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Penta Kill | 10% |
| Odd/Even Total Kills | 10% |
| Game 2 Winner | 0% |
| Match Winner | 0% |
| Game Handicap: DOG (-1.5) vs University of Mississippi (+1.5) | 0% |
Market context
The University of Mississippi Rebels face Dorado Gaming in a best-of-three League of Legends encounter within the North American Challengers League group stage, scheduled for 13 August at 20:00 ET. The market currently reflects 100% implied probability for Mississippi, suggesting the crowd views this as a decisive matchup with no meaningful uncertainty around the outcome.
University of Mississippi competes as an established collegiate esports programme with institutional backing and consistent roster development, whereas Dorado Gaming operates as an independent challenger organisation. Historical precedent in NA Challengers League suggests collegiate teams with stable funding structures and dedicated coaching staff tend to convert group stage fixtures into wins against smaller independent squads, particularly when those independents lack franchise-level resources. However, 100% certainty in a best-of-three format remains structurally unusual; even heavily favoured teams face inherent variance across multiple games, and upsets within Challengers League have occurred when underdog rosters execute specific draft strategies or exploit meta shifts mid-series.
Traders should monitor roster announcements or last-minute substitutions from either side in the 48 hours preceding the match, as player availability directly impacts series outcomes. The settlement window extends to 14 August 05:45 UTC, providing a seven-day buffer for rescheduling should technical issues or scheduling conflicts arise. Recent Challengers League fixtures have occasionally faced minor delays without full cancellation, meaning the tie-resolution clause remains relevant. The current probability leaves minimal room for contrarian positioning unless new information surfaces regarding player injury, roster changes, or meta-specific preparation advantages favouring Dorado Gaming's particular champion pool or playstyle.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Who Will Win, which mirrors the Polymarket order book directly.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Who Will Win. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
Trade LoL: University of Mississippi vs Dorado Gaming (BO3… on Who Will Win
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