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

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Active sub-markets

Market context

Tundra Esports are set to play BetBoom Team in DreamLeague Group B, and Polymarket is pricing the contract at 100% YES, which implies the market sees virtually no chance of any other settlement than a Tundra win. On Polymarket, the position settles in USDC on Polygon through conditional tokens, so traders are really taking a view on the match outcome, not just the scoreboard. With the crowd price pinned at the top of the range, the practical question is whether the fixture completes normally before the settlement window closes, because a no-contest, tie, or long delay would force the fallback 50-50 resolution rather than a team win.

The recent head-to-head and live match listings both point towards a tightly watched but one-sided market read: Sofascore and GosuGamers list the game for 16 May at 10:00 UTC, and BO3.gg records Tundra winning 2-1 in the earlier 26 February meeting, with another 2-1 Tundra result shown in the current series page. That history helps explain why traders may be reluctant to price much chance of a BetBoom upset, even though best-of-three Dota remains volatile. Comparable past meetings between the sides have tended to go the distance rather than end in clean sweeps, so a trader watching this contract should care as much about map score and completion as about the headline winner.

The main catalysts now are match confirmation, any schedule change from ESL/DreamLeague, and whether either roster has a late substitute or technical issue before the series starts. Flashscore and Sofascore both have the fixture on the board, which suggests the event is live in the public schedule, but traders should still watch for official updates from DreamLeague or the teams in case the start time slips. If the match begins on time and finishes, the YES/NO outcome should be straightforward; if it is postponed or abandoned beyond the market’s seven-day rule, settlement can flip to 50-50 regardless of on-server form.

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

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?

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.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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?

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.