Dota 2: Tundra Esports vs BetBoom Team (BO3) - DreamLeague Group B

Platform comparison

Active sub-markets

Market context

Tundra Esports beat BetBoom Team 2-1 in DreamLeague Season 29 Group B on 16 May, so the practical first check for any bot or rule engine is whether the market has already been keyed off a final result from the official source chain. A 100% YES crowd price usually means either the event is treated as settled or the order book has been forced to the limit by sparse liquidity, so programmatic users should verify the underlying match state rather than the headline probability. Comparable Tundra-BetBoom meetings have tended to be close enough on map score, but not on outright winner: the head-to-head data in the search results shows Tundra taking recent series 2-1 and 2-0, which is consistent with a strong favourite in match-winner markets even when maps are competitive.

For traders managing conditional orders, the main catalysts are whether the series was actually completed before the settlement window closed, and whether the market source is using official result feeds from Dotabuff or a credible reporting fallback. Polymarket’s description points to official information from Dotabuff, with a two-hour grace period before alternate reporting can be used, so any automation should watch for final score confirmation rather than live status alone. In practice, the key dependencies are match start time, completion status, and whether the result is reflected consistently across event pages such as GosuGamers, BO3.gg and Sofascore. If a match is postponed, abandoned, or later overturned, the 50-50 fallback becomes relevant; if it finished normally, the winner is mechanically straightforward.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: Tundra Esports vs BetBoom Team (BO3) - DreamLeague Group B across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in 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.