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 1 Winner | 100% |
| Game 2 Winner | 100% |
| Match Winner | 100% |
| Both Teams Slay Baron Nashor | 100% |
| Both Teams Slay a Dragon | 100% |
| Both Teams Slay a Dragon | 100% |
| Any Player Quadra Kill | 100% |
| Odd/Even Total Kills | 100% |
| 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% |
| O/U 2.5 Games | 0% |
| Game Handicap: FLK (-1.5) vs UB Alma Mater (+1.5) | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
| Odd/Even Total Kills | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Penta Kill | 0% |
Market context
UB Alma Mater meet FALKE Esports in a best-of-three League of Legends regular-season fixture, and the market is currently pricing a near-certain UB Alma Mater win. That stands in sharp contrast to the visible crowd line on Strafe, where UB Alma Mater is backed by 82% of votes rather than 100%, while BO3’s live match page shows UB Alma Mater trading as the winner with only modest map handicap prices rather than an absolute lock[1][2].
Historical form is thin but relevant: the sides were listed as having just a 10% winrate against each other on one match page, and the clearest prior head-to-head result in the available record shows UB Alma Mater beating FALKE 2-0 in an LES 2026 Kick-off Tournament match[3][4]. That kind of sample is too small to justify a true 100% forecast on its own, but it does explain why prediction markets may lean hard towards UB if traders are anchoring on the previous BO3 result and the same competition context[4].
The main catalysts are operational rather than tactical: a market like this can still move if the official match start is delayed, line-up information changes, or the series is not completed before the settlement window closes. The event page used by prediction-market trackers places the game on 22 July 2026 at 16:00 UTC, so traders should watch for schedule confirmations, lobby listings, and any post-match admin decisions that could trigger the market’s fallback 50-50 rules if the series is abandoned or pushed beyond the allowed window[5].
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
- 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.
- 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.
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