Dota 2: Tundra Esports vs Natus Vincere (BO3) - DreamLeague Group B

Platform comparison

Active sub-markets

Market context

Polymarket is pricing Tundra Esports to beat Natus Vincere at about 90% YES, so the contract is treating this as a near-certain Tundra win rather than a close BO3. On Polymarket’s USDC-on-Polygon setup, that means the market is reflecting the conditional token outcome most traders expect from the live series, with the usual caveat that settlement follows the match result, not team reputation. The current price is notably stronger than the rough 64% crowd lean Tundra had in a similar DreamLeague meeting in February, when Tundra still won 2-0.

Recent comparable results matter more than the teams’ broader name value: Tundra beat NAVI 2-0 in DreamLeague Season 28 on 19 February, but NAVI have also taken a series from Tundra, including a 2-1 win cited in March. That mixed head-to-head record means the 90% implied probability is likely driven by current group-stage form and bracket context rather than a clean stylistic edge. For a BO3 contract, traders should remember that a single map swing does not settle the market, only the series result does.

The main catalysts are roster confirmation, any delay or remake risk, and whether the series is actually completed before the settlement window closes at 23:00 UTC. The listing shows the match scheduled for 17:00 UTC on 16 May, so a late start is still workable, but a no-contest, tie, or postponement beyond seven days would push the market to 50-50 under the rules. Polymarket’s own page has also highlighted that the broader DreamLeague Group B context and playoff implications are part of how participants are reading the matchup.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Dota 2: Tundra Esports vs Natus Vincere (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

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

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.

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 does it cost to trade on PolyGram?

Zero. PolyGram 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.

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.