Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Game 2 Winner | 100% |
| O/U 3.5 Games | 100% |
| Match Winner | 72% |
| Game 3 Winner | 68% |
| Game 4 Winner | 65% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Game Handicap: G2N (-1.5) vs Eintracht Spandau (+1.5) | 41% |
| O/U 4.5 Games | 36% |
| Game 1 Winner | 0% |
| Game Handicap: G2N (-2.5) vs Eintracht Spandau (+2.5) | 0% |
Market context
G2 NORD and Eintracht Spandau will contest the upper bracket semifinal 2 of the Prime League 1st Division Playoffs on 20 August 2026, with the winner advancing to the grand final series. The best-of-five match is scheduled for 11:00 AM ET, with settlement occurring at 21:00 UTC the same day. The 0% implied probability on G2 NORD victory reflects either extreme confidence in Spandau's superiority or minimal liquidity in the market at present; either condition warrants scrutiny before position entry.
Historical precedent in Prime League playoffs shows that seeding and regular-season performance correlate strongly with knockout outcomes, though upset margins widen in upper bracket semifinals where preparation time is compressed. G2 NORD's trajectory through the regular season and their head-to-head record against Spandau will determine baseline expectations; teams entering playoffs with momentum shifts often see probability reassessments once bracket positioning is confirmed. Comparable League of Legends regional playoffs have demonstrated that roster stability and mid-season roster swaps materially influence semifinal performance, particularly when new players require integration time.
Traders should monitor official Prime League scheduling announcements for any postponement notices—the market permits rescheduling until 3 September 2026 at 23:59 UTC, which creates tail risk if either organisation faces logistical disruption. Patch updates released between now and match day may favour one team's composition pool; recent champion balance changes in the competitive meta should be tracked via Riot's official patch notes. Team announcements regarding player availability, coaching changes, or training camp results will surface on official esports channels and may shift the current extreme probability if material information emerges.
Methodology
This page reads LoL: G2 NORD vs Eintracht Spandau (BO5) - Prime League 1st Division Playoffs on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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 does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- 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: G2 NORD vs Eintracht Spandau (BO5) - Prime Leag… on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →