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

Platform comparison

Active sub-markets

Market context

Execration and Grind Back are already through the starting line in this lower-bracket Bo3, and the market’s 50% crowd-implied price reflects a genuinely live matchup rather than a dead-even placeholder. Live listings show the series being played on 22 June in the Southeast Asia closed qualifier playoffs, with Execration listed by some outlets as the side in front early in the first game, which helps explain why the market has not broken away from parity. [1][2][3]

The best comparable read is that qualifier lower-bracket matches often stay tight because elimination pressure compresses team strength differences, while a short series can swing quickly on draft quality and one unstable lane. Strafe’s pre-match voting was split 50-50, which is consistent with the market sitting near coin-flip territory before or during the series. [3] Execration’s longer established presence in SEA Dota gives them a recognition edge, but Grind Back’s presence in this playoff stage means they have already navigated enough of the bracket to be taken seriously. [3][8]

The main catalysts are simple: whether the series finishes within the scheduled window, whether the live score advances cleanly, and whether any platform updates confirm a postponement or abandonment. Kalshi’s market wording makes the settlement risk straightforward: a completed win for either side resolves it, but a cancellation, tie, or delay beyond seven days pushes it to 50-50. [4] With the match page already showing live play on other trackers, the key trader watch is whether the broadcast and scoreboards stay aligned through the remaining games, rather than any broader tournament news. [1][2]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 Prediction Today, 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?

Prediction Today 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 does it cost to trade on Prediction Today?

Zero. Prediction Today routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Prediction Today 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.