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 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Odd/Even Total Kills | 91% |
| Odd/Even Total Kills | 91% |
| Both Teams Slay Baron Nashor | 90% |
| Both Teams Slay a Dragon | 90% |
| Any Player Quadra Kill | 90% |
| Odd/Even Total Kills | 90% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Penta Kill | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Slay a Dragon | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Slay a Dragon | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Game 1 Winner | 0% |
| Match Winner | 0% |
| Game Handicap: EWI (-1.5) vs ROSSMANN Centaurs (+1.5) | 0% |
Market context
A League of Legends tiebreaker between E WIE EINFACH E-SPORTS and ROSSMANN Centaurs in the Prime League 1st Division Group A is scheduled for 13 August 2026 at 11:00 AM ET. The match determines final seeding or qualification status within Group A. The current crowd-implied probability sits at 0% for E WIE EINFACH E-SPORTS, suggesting near-total consensus backing ROSSMANN Centaurs. This extreme skew warrants scrutiny, as tiebreaker matches in regional leagues often feature compressed preparation windows and roster uncertainty that can disrupt favourites.
Historical precedent in Prime League tiebreakers shows that teams with recent momentum frequently underperform when forced into sudden-death fixtures. Roster changes, scrim availability, and coaching adjustments made between regular season conclusion and tiebreaker play have historically shifted outcomes away from pre-match consensus. The 0% reading implies no meaningful probability assigned to E WIE EINFACH E-SPORTS, a positioning that leaves room for contrarian value if either squad faces unexpected roster complications, visa delays, or technical issues in the lead-up to 13 August.
Traders should monitor official Prime League announcements regarding final roster confirmations, any schedule adjustments, and team statements on preparation status. Scrim results and social media activity from both organisations in the week preceding the match often signal confidence levels. The seven-day postponement rule creates additional optionality; if either team faces logistical disruption, the delay period could reshape matchup dynamics substantially. Settlement occurs at 21:00 UTC on 13 August, giving traders a clear window to assess pre-match developments before odds fully adjust.
Methodology
We track LoL: E WIE EINFACH E-SPORTS vs ROSSMANN Centaurs (BO3) - Prime League 1st Division Group A across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
UK Frequently Asked Questions
- 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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: E WIE EINFACH E-SPORTS vs ROSSMANN Centaurs (BO… on Who Will Win
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