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Dota 2: BetBoom Team vs ex-HEROIC (BO1) - BLAST Slam Group Stage

How the prediction markets are pricing "Dota 2: BetBoom Team vs ex-HEROIC (BO1) - BLAST Slam Group Stage" right now — live Polymarket order book quote, plus platform comparison.

51% YES 49% NO Volume: $501K Liquidity: $5 Closes: 26 May 2026
Trade on Election Predictions UK →
Dota 2: BetBoom Team vs ex-HEROIC (BO1) - BLAST Slam Group Stage

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Election Predictions UK Pick
polygram.ink
51% 49% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on Election Predictions UK →
Polymarket
polymarket.com
51% 49% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on Election Predictions UK →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Open on Election Predictions UK →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Open on Election Predictions UK →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Open on Election Predictions UK →

Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Election Predictions UK.

Active sub-markets

Ends in Daytime51% YES50% NO
Both Teams Beat Roshan50% YES51% NO
Both Teams Destroy Barracks50% YES51% NO
Any Player Ultra Kill50% YES51% NO
Any Player Rampage50% YES51% NO
Match Winner0% YES100% NO

Market context

BetBoom Team and ex-HEROIC will compete in a best-of-one Dota 2 match during the BLAST Slam Group Stage, with the fixture scheduled for 26 May at 05:10 UTC. The market currently reflects near-even odds at 51% for BetBoom, suggesting traders view this as a closely matched encounter. Resolution depends on a decisive result within the scheduled window; cancellations, ties, or delays exceeding seven days without completion trigger a 50-50 split.

BetBoom Team has established itself as a consistent performer in regional Dota 2 competition, whilst ex-HEROIC represents a reconstituted roster following organisational changes. Historical precedent in single-elimination Dota matches shows that team cohesion and recent scrim results often prove more predictive than seeding alone. The current probability distribution suggests the market has not heavily weighted either squad's recent form or roster stability, treating this as a genuine toss-up. Previous BLAST Slam fixtures involving comparable tier-one and tier-two European teams have typically resolved within their scheduled windows without significant delays.

Traders should monitor official BLAST communications for any roster confirmations or last-minute substitutions in the 48 hours preceding the match, as Dota 2 rosters occasionally shift before group-stage play. Recent patch notes and hero pool adjustments released by Valve prior to the event window may also influence strategic preparation. Venue and technical infrastructure stability at the BLAST facility will determine whether the match proceeds on schedule; any connection issues or equipment failures could trigger the seven-day delay clause.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Dota 2: BetBoom Team vs ex-HEROIC (BO1) - BLAST Slam Group Stage plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

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 it cost to trade on Election Predictions UK?
Zero. Election Predictions UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
How fast are USDC deposits?
Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
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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