Dota 2: OG vs GLYPH (BO1) - BLAST Slam Group Stage

Platform comparison

Active sub-markets

Market context

OG and GLYPH will meet in a best-of-one Dota 2 fixture during the BLAST Slam Group Stage on 28 May at 07:30 ET. The match determines seeding and advancement within the tournament's preliminary round. OG, a two-time International champion, enters as the established favourite; GLYPH, a rising European roster, represents the underdog case. Settlement occurs at the scheduled kickoff time, with a seven-day grace period for completion before the market defaults to 50-50 split.

The 100% crowd probability reflects OG's structural advantage in recent Dota 2 competitive rankings and head-to-head record against GLYPH's tier. Historical BLAST Slam fixtures involving top-seeded teams show similar concentration of probability mass when facing lower-ranked opponents in group play, though upsets occur at roughly 12–15% frequency across comparable tournaments. The current odds imply near-certainty, leaving minimal edge for backing GLYPH unless fresh roster changes or injury disclosures emerge before match day.

Traders should monitor BLAST's official schedule for any postponement announcements, which would trigger the seven-day clock. Team roster confirmations and last-minute stand-in declarations typically surface 24–48 hours pre-match. Liquidity depth on this market correlates directly with deposit flows via SEPA and Klarna payment rails; higher book depth typically arrives 12 hours before fixture time as European traders settle positions. Withdrawal capacity remains available across USDC rails and bank transfers throughout the settlement window.

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 Klarna 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

Where can I trade this market with the lowest fees?

On Polymarket Klarna UK, 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'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.

What does it cost to trade on Polymarket Klarna UK?

Zero. Polymarket Klarna UK 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, Polymarket Klarna UK triggers a quick verification flow that finishes in minutes.