Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
66% | 34% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
66% | 34% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Both Teams Slay a Dragon | 66% |
| Both Teams Slay a Dragon | 66% |
| Both Teams Slay a Dragon | 65% |
| Any Player Quadra Kill | 55% |
| Game 2 Winner | 54% |
| Both Teams Slay Baron Nashor | 53% |
| Both Teams Destroy Inhibitors | 53% |
| Any Player Penta Kill | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Match Winner | 44% |
| O/U 2.5 Games | 30% |
| Both Teams Slay Baron Nashor | 28% |
| Any Player Quadra Kill | 28% |
| Both Teams Slay Baron Nashor | 28% |
| Any Player Quadra Kill | 28% |
| Both Teams Destroy Inhibitors | 27% |
| Both Teams Destroy Inhibitors | 27% |
| Any Player Penta Kill | 25% |
| Any Player Penta Kill | 25% |
| Game 1 Winner | 24% |
Market context
Onion Team face BRUTE in a best-of-three League of Legends fixture within the Hitpoint Masters Regular Season on 19 August 2026. The 23% implied probability for Onion Team victory reflects substantial backing for BRUTE, suggesting the market views the latter as the stronger outfit heading into this encounter. The settlement window closes at 20:00 ET on the scheduled date, with provisions for rescheduling up to 14 calendar days thereafter should postponement occur.
Historical performance data from Hitpoint Masters regular seasons indicates that lower-seeded or less-favoured teams typically convert victories at rates between 15–30% when facing established competitors, depending on roster stability and recent form. Onion Team's current odds sit within this range, suggesting the market has priced in a meaningful skill differential. BRUTE's positioning as the implied favourite aligns with typical patterns where teams with stronger recent records or more seasoned rosters command higher win probabilities in league play.
Traders should monitor roster announcements, injury disclosures, or coaching changes affecting either side in the fortnight before the fixture. Recent Hitpoint Masters coverage from esports news outlets typically surfaces team form shifts and meta-alignment concerns within 48 hours of scheduled matches. The best-of-three format introduces variance—Onion Team's path to victory becomes more plausible if they secure early map control or exploit specific champion matchups, though BRUTE's favouritism suggests they hold the more consistent strategic toolkit heading into the encounter.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for LoL: Onion Team vs BRUTE (BO3) - Hitpoint Masters Regular Season plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Election Predictions UK route into the same order book at 0% fees.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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