Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
85% | 15% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
85% | 15% | 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 |
|---|---|
| Match Winner | 85% |
| Game Handicap: Z5 (-1.5) vs 3v Team (+1.5) | 70% |
| Game 3 Winner | 69% |
| Game 1 Winner | 67% |
| Game 2 Winner | 67% |
| O/U 3.5 Games | 60% |
| Both Teams Slay a Dragon | 60% |
| Both Teams Slay a Dragon | 60% |
| Both Teams Slay a Dragon | 60% |
| Both Teams Slay a Dragon | 60% |
| Both Teams Slay a Dragon | 58% |
| Any Player Penta Kill | 57% |
| Game 4 Winner | 55% |
| Both Teams Slay Baron Nashor | 51% |
| Any Player Quadra Kill | 51% |
| Both Teams Slay Baron Nashor | 51% |
| Any Player Quadra Kill | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 39% |
| Both Teams Destroy Inhibitors | 39% |
| Both Teams Slay Baron Nashor | 39% |
| Both Teams Destroy Inhibitors | 39% |
| Both Teams Slay Baron Nashor | 39% |
| Both Teams Destroy Inhibitors | 39% |
| Any Player Quadra Kill | 38% |
| Any Player Quadra Kill | 38% |
| Game Handicap: Z5 (-2.5) vs 3v Team (+2.5) | 37% |
| Any Player Quadra Kill | 37% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 26% |
| O/U 4.5 Games | 25% |
| Any Player Penta Kill | 25% |
Market context
Zeu5 Esports and 3v Team are set for an LRN Playoffs upper-bracket semifinal in a best-of-five, with the market pricing Zeu5 at 67% and therefore implying a solid but not overwhelming favourite. The earlier meeting between the sides in the same regional competition went Zeu5’s way 2-0, and independent match pages from that fixture also leaned heavily towards Zeu5 before the series, which helps explain why the current price sits above parity rather than in coin-flip territory.[1][12]
For prediction-market traders, the key point is that this contract settles on the match outcome in USDC terms, while a no-contest, cancellation, or delay beyond seven days would push it to 50-50, so schedule integrity matters as much as the in-game result. In comparable regional League of Legends series, a prior head-to-head sweep has usually been a stronger signal than broader win-rate snapshots, but BO5 format widens variance because a weaker side can still force a longer series if drafting or side selection breaks its way.[1][5][12]
The main catalysts are confirmation that the semifinal starts as planned, the published bracket order, and any late roster or lobby changes from the organisers, because those are the variables most likely to affect whether the market resolves on time or into the fallback rule. With the market closing well before the settlement window ends on 4 August, traders will also be watching broader crypto conditions only insofar as they affect appetite for small-cap, event-driven markets: a stable BTC/ETH tape and muted funding typically keep attention on the esports contract itself rather than on cross-market risk-off flows.[2]
Methodology
This page reads LoL: Zeu5 Esports vs 3v Team (BO5) - LRN 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.
FAQ
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- 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.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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