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

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Active sub-markets

Market context

The real-world event is the Dota 2 Lower Bracket quarterfinal 1 match between GLYPH and Grind Back at The International Southeast Asia Closed Qualifier Playoffs, which took place on 22 June 2026. In prediction markets, a YES share pays out if the market resolves to the named outcome (here, GLYPH winning), while a NO share pays out if it resolves to anything else. With the crowd-implied probability at 100% YES, the market is effectively certain that GLYPH will win, despite the match having already concluded with Grind Back winning 2–1 in a Best of 3 series[1][4].

Historically, such extreme probabilities in live or post-match markets often signal a data lag or a misunderstanding of the result rather than a genuine edge. In this case, Strafe users had previously favoured GLYPH with 65.5% of votes, yet Grind Back secured the win 2–1[1]. Comparable cases in esports show that when a result is already known but the market still prices an outcome as certain, traders should verify the official result before acting, as the price will not adjust until the settlement window closes or the platform updates its data[6].

Traders should watch for official announcements from The International 2026 organisers confirming the match result and any potential delays in data updates across platforms. Recent coverage on GosuGamers confirms Grind Back’s 2–1 victory over GLYPH on 22 June, with world rankings of 34 and 32 respectively[4]. Dependencies include the settlement window ending on 22 June 2026 at 12:15 ET; if the platform has not yet updated the result, the market may still resolve incorrectly until corrected. Always cross-reference with Liquipedia or Strafe for the final score before trading[3].

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 Prediction Market UK, which mirrors the Polymarket order book directly.

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

Is this market available outside the US?

Prediction Market 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.

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, Prediction Market UK 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.