Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Game 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Both Teams Slay Baron Nashor | 90% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay a Dragon | 90% |
| Odd/Even Total Kills | 90% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Odd/Even Total Kills | 50% |
| Any Player Penta Kill | 25% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Odd/Even Total Kills | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Game 1 Winner | 0% |
| Match Winner | 0% |
| Game Handicap: MKF (-1.5) vs UCAM Esports Club (+1.5) | 0% |
Market context
UCAM Esports Club’s best-of-three with Movistar KOI Fénix is priced very differently across venues: the crowd-implied probability on this contract is 0% YES, while pre-match sportsbook-style listings for the same fixture have been much closer to a coin flip, with BO3.gg showing Movistar KOI Fénix at about 1.99 and UCAM’s map handicap near parity.[1][4] That gap matters because prediction markets can become distorted by thin liquidity or stale positioning even when external match odds suggest a live contest rather than a one-sided spot.[4][7]
Historical context points to a matchup that has often been competitive. Strafe lists 21 previous meetings, with UCAM winning 13 and Movistar KOI Fénix winning 8, and it notes UCAM won the most recent meeting 3–2 in June 2026.[7] BO3.gg also flags UCAM with an 80% head-to-head advantage across the last five meetings, which supports treating a zero-priced YES as an outlier rather than a clear reflection of team strength.[1]
For traders, the main catalysts are operational rather than strategic: the match is scheduled for 17:30 UTC on 5 August, and any delay, cancellation or settlement disruption would matter more here than a small shift in form-based sentiment.[2][3][7] The most relevant live inputs are official schedule confirmations, starting line-ups, and whether the series actually begins on time, since the market’s 50-50 fallback applies if the match is not played or is delayed beyond seven days without a winner.[2][3]
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- 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 Best Prediction Markets 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: UCAM Esports Club vs Movistar KOI Fénix (BO3) … on Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →