Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Any Player Quadra Kill | 100% |
| Both Teams Slay a Dragon | 90% |
| Odd/Even Total Kills | 90% |
| Both Teams Slay Baron Nashor | 10% |
| Any Player Penta Kill | 1% |
| Match Winner | 0% |
| Both Teams Destroy Inhibitors | 0% |
Market context
ZYB Esport face Ici Japon Corp. Esport in a LFL regular-season best-of-one, and the market’s 0% YES implies the contract is pricing ZYB as essentially a non-runner against the live consensus. That is not unusual when cross-platform odds are compared: Bo3.gg’s pre-match prices have ZYB around 1.635 favourite versus 2.188 on Ici Japon Corp., which translates to a clear but far from dominant edge for ZYB in sportsbook terms[2]. Robinhood’s event page is less one-sided than the crowd signal, with ZYB at 60¢ and Ici Japon Corp. at 40¢, again pointing to a meaningful favourite but not a lock[13].
Recent comparable results support why the market should not be read as a settled mismatch. The sides met in April 2026, when ZYB beat Ici Japon Corp. 1-0 in their LFL Spring regular-season clash, and Strafe’s users also leaned heavily towards Ici Japon Corp. at the time despite the eventual ZYB win[3][6]. For the current summer fixture, Strafe’s model and user vote both point the other way, giving Ici Japon Corp. roughly 79% support, which is a sharp divergence from the 0% crowd-implied probability on this contract[5]. In other words, the prediction market is materially more sceptical of ZYB than both sportsbook and community consensus.
Traders should watch for any late schedule or stream changes, because the settlement rules can shift this market to 50-50 if the match is not played, is tied, or is delayed more than seven days beyond the scheduled date. Multiple listings still place the fixture on 5 August at 19:00 UTC / 3:00 pm ET in regular-season Round 1, which reduces but does not eliminate operational risk around start time or completion[4][11][12]. If the match is moved, abandoned, or affected by technical issues, the contract’s non-result clause becomes as important as the on-server favourite assessment[11][12].
Methodology
We track LoL: ZYB Esport vs Ici Japon Corp. Esport (BO1) - LFL Regular Season 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
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 Best Prediction Markets UK. 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.
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- What are the best prediction markets for UK traders in 2026?
- For UKGC-regulated markets: Betfair Exchange (sports, politics) and Smarkets (sports, politics, lower commission than Betfair). For broader global event prediction: Polymarket (deepest liquidity, 0% fee, USDC settlement). For US-regulated option: Kalshi (USD, limited UK payment options). Most serious UK traders use a combination of Betfair for regulated sports and Polymarket for broader markets.
Trade LoL: ZYB Esport vs Ici Japon Corp. Esport (BO1) - LF… on Best Prediction Markets UK
Live order book, 0% fees, USDC settlement in seconds.
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