Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
90% | 10% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
90% | 10% | 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 |
|---|---|
| Both Teams Beat Roshan | 90% |
| Ends in Daytime | 90% |
| Both Teams Beat Roshan | 90% |
| Total Kills Over/Under 50.5 in Game 2? | 90% |
| Total Kills Over/Under 50.5 in Game 1? | 90% |
| Total Kills Over/Under 55.5 in Game 2? | 90% |
| Total Kills Over/Under 60.5 in Game 2? | 90% |
| Total Kills Over/Under 65.5 in Game 2? | 90% |
| Total Kills Over/Under 70.5 in Game 2? | 90% |
| First Blood in Game 1? | 50% |
| Ends in Daytime | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| First Blood in Game 2? | 10% |
| Total Kills Over/Under 60.5 in Game 1? | 10% |
| Total Kills Over/Under 55.5 in Game 1? | 10% |
| Total Kills Over/Under 65.5 in Game 1? | 10% |
| Total Kills Over/Under 70.5 in Game 1? | 10% |
| Total Kills Over/Under 80.5 in Game 2? | 10% |
| Game 1 Winner | 0% |
| Game 2 Winner | 0% |
Market context
BetBoom Team vs Team Liquid is a Dota 2 best-of-two series scheduled for 31 July, and the current 0% crowd price implies the market has not yet seen enough confirmed information to move off a no-data baseline. In practice, power users would treat that as a stale signal rather than a true forecast, then watch for a posted lobby, official start confirmation, or a format change before letting automation place or copy a position.
Recent head-to-heads do not point in one direction cleanly. Team Liquid beat BetBoom 1-0 in BLAST Slam VII on 27 May 2026, while BetBoom took a 2-1 series at PGL Wallachia Season 8 and also won 2-0 in a DreamLeague Season 26 group-stage match; across the longer series history, the sides have traded results often enough that a narrow pre-match edge is more useful than a blunt favourite label.[2][6][7] That pattern matters for conditional orders: if your bot is keyed to map or series state, this is the sort of pairing where live line movement can matter more than the opening price.
For catalysts, the main inputs are whether both line-ups are fully confirmed, whether the fixture stays on schedule, and whether the event operator moves the start time or reorders match slots. Flashscore lists the fixture as live on 31 July 2026, while the settlement window closes at 22:00 UTC, so any delay past the scheduled 15:00 UTC start, or any broadcast/reschedule notice, is the key operational risk for programmatic traders.[3] Results feeds from recent series also show these teams are active across overlapping events, so a late pull-out, substitute, or schedule clash is the kind of announcement that would matter more than broad form trends.[2][6][11]
Methodology
We track Dota 2: BetBoom Team vs Team Liquid - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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.
- 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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