Dota 2: Grind Back vs Carstensz (BO3) - The International Southeast Asia Closed Qualifier Playoffs

Platform comparison

Active sub-markets

Market context

Grind Back and Carstensz are playing a best-of-three lower-bracket match in the Southeast Asia closed qualifier for The International, so the market is really a live read on who survives one elimination round rather than on overall team strength. The current 100% YES price is consistent with the match already being reported as played and won by Grind Back, with Strafe listing a 2-0 result in Grind Back’s favour on 21 June 2026.[1]

For historical framing, comparable qualifier markets often move hardest when a team has already shown the cleaner bracket path or better recent form, but that can be misleading in best-of-three Dota because draft adaptation and side selection matter more than raw win rate. In this pairing, Carstensz entered with the stronger open-qualifier finish, while Grind Back had the more modest run, and recent team pages also show Grind Back with only three wins in their last five compared with Carstensz’s four.[2][8] For a programmatic approach, that means checking whether the market is pricing confirmed results, not just pre-match expectation, because once an official series result is posted the implied probability will usually snap to the settlement outcome rather than remain a prediction.[1][4]

The key catalysts for traders are the bracket feed, match status updates, and any rescheduling or administrative changes before the settlement window closes. Tournament listings and live-score pages show this fixture under the June 21 SEA Regional Qualifier slate, so a bot or conditional-order workflow would typically poll the official bracket or live match endpoint, then verify whether the series is marked complete, abandoned, or delayed beyond the seven-day rule before treating the market as final.[3][4][7]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

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

Is this market available outside the US?

Polymarket Review UK 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.

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 Polymarket Review UK?

Zero. Polymarket Review 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.

Do I need to KYC for this market?

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