Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
85% | 15% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
85% | 15% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
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 | 61% |
| 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
Polymarket’s contract is pricing **Zeu5 Esports** at about **67%** to win the BO5 against 3v Team, with the position settled in **USDC** on **Polygon** through conditional tokens rather than a traditional bookmaker line. The market only resolves cleanly if the match produces an official winner; a cancellation, tie, or a delay beyond seven days from the scheduled date forces a **50-50** outcome, which is a meaningful part of the pricing if schedules slip.
The current number sits above the most recent public head-to-head reading. Zeu5 beat 3v **2-0** in their July meeting in LRN regular-season play, and Strafe recorded user sentiment at **74.8%** for Zeu5 in that match, while later prediction pages still showed Zeu5 as the shorter price on the day [12]. For a BO5 playoff semifinal, a 67% implied probability is broadly consistent with a team that already owns the series edge but is not priced as dominant, especially because longer formats give underdogs more chances to recover between maps and punish draft mistakes.
Traders should watch for any update to start time, stream status, or bracket progression, because the settlement window is tied to the match being completed rather than merely listed. The market description says the semifinal was initially scheduled for **3 August at 7:00PM ET**, and the contract’s seven-day grace period means postponements matter almost as much as draft strength. If the series begins but cannot finish normally, the resolution rules hinge on the official outcome and any administrative ruling, so late organiser notices can move the market as much as team form.
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 Kalshi UK, which mirrors the Polymarket order book directly.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
Trade LoL: Zeu5 Esports vs 3v Team (BO5) - LRN Playoffs on Kalshi UK
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