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 | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Game 2 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 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% |
| 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% |
| 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% |
| First Blood in Game 2? | 50% |
| First Blood in Game 1? | 50% |
| Total Kills Over/Under 33.5 in Game 1? | 50% |
| Total Kills Over/Under 36.5 in Game 1? | 50% |
| Total Kills Over/Under 24.5 in Game 1? | 50% |
| Total Kills Over/Under 24.5 in Game 2? | 50% |
| Total Kills Over/Under 21.5 in Game 2? | 50% |
| Total Kills Over/Under 33.5 in Game 2? | 50% |
| Total Kills Over/Under 30.5 in Game 1? | 3% |
| Total Kills Over/Under 27.5 in Game 1? | 3% |
| Game 1 Winner | 0% |
| Game Handicap: FXW7 (-1.5) vs Vivo Keyd Stars (+1.5) | 0% |
| Total Kills Over/Under 27.5 in Game 2? | 0% |
| Total Kills Over/Under 30.5 in Game 2? | 0% |
| Game Handicap: VKS (-1.5) vs Fluxo W7M (+1.5) | 0% |
Market context
Polymarket is pricing Vivo Keyd Stars vs Fluxo W7M at **0% YES** on the contract, even though the match is listed as a live CBLOL regular-season BO3 between the two sides. The market settles through USDC on Polygon via conditional tokens, so traders are effectively pricing the binary event of a match winner, with a fallback to 50-50 if the game is cancelled, tied, or left unresolved beyond the market rules.
That zero bid looks extreme against the recent comparison set. In April, the same pairing finished 2-0 to Vivo Keyd Stars, and pre-match models and bookmaker markets both leaned towards Vivo Keyd Stars rather than Fluxo W7M.[2][9][11] Historical head-to-head data in the search results also points one way: Vivo Keyd Stars have won both recorded meetings, including the Split 1 regular-season match.[9] For a trader, that makes the current 0% reading less a view on match quality and more a signal that the contract may be mispriced, stale, or reflecting a last-minute settlement expectation rather than the teams’ competitive balance.[16]
The main catalysts now are operational rather than speculative: whether the BO3 starts on schedule, whether any roster or fixture update appears before lock, and whether Riot or the tournament broadcaster confirms the match page and bracket state. Sofascore lists the match start at 21:00 UTC on 7 August 2026, while Bo3.gg also has the fixture on that date, which matters because delay, cancellation, or an incomplete series can trigger the market’s non-standard resolution path.[8][1] For anyone holding on-chain exposure, the practical watchlist is simple: official CBLOL scheduling, match-room status, and any change in whether the series is actually completed inside the settlement window.[16]
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
- 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 PolyGram. 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.
- 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.
- 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.
- 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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