Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
82% | 18% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
82% | 18% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Both Teams Slay a Dragon | 82% |
| Both Teams Slay a Dragon | 81% |
| Total Kills Over/Under 27.5 in Game 2? | 62% |
| Total Kills Over/Under 27.5 in Game 1? | 61% |
| Match Winner | 57% |
| Game 2 Winner | 55% |
| Game 1 Winner | 54% |
| Any Player Penta Kill | 53% |
| Both Teams Slay a Dragon | 51% |
| Any Player Quadra Kill | 51% |
| First Blood in Game 1? | 51% |
| First Blood in Game 2? | 51% |
| Total Kills Over/Under 30.5 in Game 2? | 51% |
| Any Player Quadra Kill | 50% |
| Odd/Even Total Kills | 50% |
| Any Player Quadra Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Odd/Even Total Kills | 50% |
| O/U 2.5 Games | 49% |
| Both Teams Destroy Inhibitors | 49% |
| Total Kills Over/Under 30.5 in Game 1? | 49% |
| Game Handicap: AL (-1.5) vs Top Esports (+1.5) | 32% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 26% |
| Both Teams Slay Baron Nashor | 9% |
| Both Teams Slay Baron Nashor | 9% |
| Both Teams Destroy Inhibitors | 7% |
| Both Teams Destroy Inhibitors | 7% |
Market context
Anyone's Legend face Top Esports in a League of Legends best-of-three match within the LPL Group Ascend competition, scheduled for 19 August at 04:00 ET. The market currently prices Anyone's Legend victory at 54%, reflecting modest confidence in the underdog relative to Top Esports' historical standing in the league. Settlement occurs in USDC upon match completion, with the contract resolving 50-50 if the fixture is cancelled, delayed beyond seven days without resolution, or ends in a tie—an outcome that would neutralise directional exposure for traders holding either position.
Top Esports remain one of the LPL's most established organisations, though their recent form and roster composition relative to Anyone's Legend's current squad will determine the match outcome. Historical precedent suggests that LPL Group Ascend fixtures between established and rising teams typically favour the former, yet the 54% probability assigned to Anyone's Legend indicates market recognition of either roster changes, recent performance metrics, or meta-game factors favouring the challenger. Comparable matchups in LPL secondary competitions have shown that probability distributions tighten when teams possess similar recent win rates or when patch cycles favour specific champion pools.
Traders should monitor LPL official announcements regarding final roster confirmations and any schedule adjustments in the 48 hours preceding the fixture. Patch notes released before 19 August will shape champion priority and team preparation depth. The match's position within Group Ascend's broader standings may also influence team motivation if playoff qualification is already secured or mathematically eliminated for either side. Funding rates on esports derivatives have remained stable across major platforms, suggesting no significant whale positioning in either direction ahead of this fixture.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- 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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