Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
77% | 23% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
77% | 23% | 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 |
|---|---|
| Match Winner | 77% |
| Both Teams Slay a Dragon | 73% |
| Game 2 Winner | 72% |
| Both Teams Slay a Dragon | 72% |
| Game 1 Winner | 71% |
| Total Kills Over/Under 30.5 in Game 2? | 64% |
| Total Kills Over/Under 30.5 in Game 1? | 64% |
| Any Player Penta Kill | 57% |
| Any Player Quadra Kill | 56% |
| First Blood in Game 2? | 55% |
| First Blood in Game 1? | 55% |
| Both Teams Slay Baron Nashor | 53% |
| Total Kills Over/Under 33.5 in Game 2? | 53% |
| Both Teams Destroy Inhibitors | 52% |
| Total Kills Over/Under 33.5 in Game 1? | 52% |
| Game Handicap: BLG (-1.5) vs Team WE (+1.5) | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| O/U 2.5 Games | 40% |
| Total Kills Over/Under 36.5 in Game 1? | 40% |
| Both Teams Slay a Dragon | 39% |
| Total Kills Over/Under 36.5 in Game 2? | 39% |
| Any Player Quadra Kill | 28% |
| Any Player Quadra Kill | 28% |
| Any Player Penta Kill | 25% |
| Any Player Penta Kill | 25% |
| Both Teams Slay Baron Nashor | 16% |
| Both Teams Slay Baron Nashor | 14% |
| Both Teams Destroy Inhibitors | 6% |
| Both Teams Destroy Inhibitors | 6% |
Market context
Bilibili Gaming face Team WE in a best-of-three League of Legends fixture within the LPL Group Ascend on 15 August, with the 71% implied probability favouring the former. The match is scheduled for 7:00 AM ET, positioning it as an early window fixture in the competitive calendar. No fixture postponements or roster changes have been reported in the past 48 hours affecting either organisation's availability.
Bilibili Gaming have historically maintained stronger regular-season performance metrics against mid-table LPL opposition, though Team WE's recent form has shown incremental improvement through summer playoffs. Direct head-to-head records between these sides over the past two years show Bilibili winning approximately 60% of encounters, which aligns reasonably with the current market pricing. The 71% probability reflects confidence in Bilibili's structural advantages rather than exceptional recent momentum.
Traders should monitor LPL official announcements through 14 August for any scheduling changes or player availability issues, particularly given the early morning ET start time which occasionally triggers logistical complications. Team WE's mid-lane and jungle coordination has been flagged by regional analysts as a potential vulnerability against Bilibili's playmaking style. The settlement window closes at 17:00 UTC on 15 August, allowing roughly ten hours post-match for result confirmation. Any match cancellation or extension beyond seven days triggers a 50-50 resolution.
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 Prediction Today, 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
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- 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.
- 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%.
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