Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) 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 |
|---|---|
| Game 1 Winner | 100% |
| Game 2 Winner | 100% |
| Any Player Ultra Kill | 100% |
| First Blood in Game 2? | 100% |
| Total Kills Over/Under 40.5 in Game 2? | 100% |
| Ends in Daytime | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Rampage | 0% |
| Ends in Daytime | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| First Blood in Game 1? | 0% |
| Total Kills Over/Under 50.5 in Game 2? | 0% |
| Total Kills Over/Under 50.5 in Game 1? | 0% |
| Total Kills Over/Under 55.5 in Game 1? | 0% |
| Total Kills Over/Under 45.5 in Game 1? | 0% |
| Total Kills Over/Under 45.5 in Game 2? | 0% |
| Total Kills Over/Under 55.5 in Game 2? | 0% |
Market context
BetBoom Team and GamerLegion are due to play a best-of-two Dota 2 series, with the market covering any additional map or series outcomes attached to that fixture. The current 100% crowd-implied Yes price suggests the contract is being treated as a near-certainty to resolve on the expected event path, rather than as a live uncertainty over the teams themselves.
That reading fits the recent head-to-head pattern. BetBoom have won the last three reported Dota 2 meetings against GamerLegion, including a 2-0 on 11 July 2026 at the Esports World Cup, and another 2-0 in March 2026 at ESL One Birmingham.[4][8][10] In practical terms, a power user mapping this market into a bot or conditional-order flow would usually anchor around confirmed start time, then monitor whether the series is completed as scheduled and whether the settlement criteria depend on a specific match page, tournament tag, or map count; the stronger the historical one-sidedness, the less informative the pre-match price tends to be once the event is locked in.[1][4][10]
The main catalysts are operational rather than speculative: official fixture status, any schedule slippage, roster or stand-in announcements, and whether the organiser keeps the Dota 2 slot on the published timetable. Live match directories already list the series as scheduled for 1 August 2026, 13:00 UTC / 9:00 AM ET, which makes timing verification the key dependency for automated traders watching API feeds or copy-trading mirrors.[12][16] If the start time holds and the match page updates normally, the market should remain straightforward; if the fixture is delayed, moved, or superseded by a format change, that is where settlement risk usually appears.[12][16]
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 Polymarket Review 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 Polymarket Review 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.
- 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 Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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