Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 | 100% |
| Odd/Even Total Kills | 100% |
| Match Winner | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
Market context
Polymarket is pricing Ei Nerd Esports vs 7REX at **0% YES** on a USDC-settled conditional token contract on Polygon, so the market is currently implying no chance of an Ei Nerd win at the contract level, despite the match being the real-world event in question. The resolution mechanics matter here: if the BO1 is not played, ends level, or is pushed out beyond the allowed window without an official winner, the market can resolve 50-50 rather than to either team.
For context, the comparable pricing across related books has not been uniform. Bo3.gg listed 7REX at 2.24 and Ei Nerd Esports at 1.591 for the same matchup, while another betting snapshot and odds feed leaned towards Ei Nerd as the favourite, which makes a 0% Polymarket line look like a very compressed contract price rather than a clean reflection of broad match consensus[2][4]. The teams also have recent head-to-head context: 7REX beat Ei Nerd Esports 1-0 in a Circuito Desafiante Split 1 meeting earlier in 2026, which is the sort of prior result traders often use when assessing whether a short BO1 can flip on draft, side selection, or lane volatility[1].
What matters now is whether the scheduled fixture is still on track and whether the tournament organiser confirms a start and completion before the settlement deadline. Kalshi’s event page for the same pairing notes that forfeits, cancellations, or non-played matches can be resolved to fair market price, while in-play awards follow the official organiser ruling, which is a useful analogue for how these esports contracts tend to hinge on announcement timing and administration as much as gameplay[7].
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 PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade LoL: Ei Nerd Esports vs 7REX (BO1) - Circuito Desafi… on PolyGram
Live order book, 0% fees, USDC settlement in seconds.
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