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

Platform comparison

Active sub-markets

Market context

PARIVISION and OG will contest a best-of-one Dota 2 match in the BLAST Slam Group Stage on 26 May 2026 at 04:00 ET. The fixture represents a single-game elimination format within a larger tournament structure, meaning no second chances for either side within this particular contest. OG remains one of the discipline's most decorated organisations, having won two International championships, whilst PARIVISION operates as a comparatively newer roster attempting to establish itself against established competition.

The 0% implied probability currently displayed reflects either extremely limited liquidity on this specific match or a consensus expectation that OG will advance. Comparable Dota 2 group-stage matchups on alternative platforms show divergent odds representations: Kalshi's binary YES/NO structure would display this as near-zero YES contracts, whilst Betfair's decimal odds format (typically 1.01–1.02 for heavy favourites) better captures the tight margin. Polymarket's percentage display masks the actual depth of available liquidity, a distinction worth noting when comparing fee structures across platforms—Kalshi charges flat fees whilst Smarkets operates on commission, both affecting effective odds available to traders.

Tournament scheduling remains fluid; BLAST Slam fixtures occasionally shift due to regional broadcast windows and player availability across multiple concurrent events. Recent announcements regarding the tournament's group composition and match ordering should be verified through official BLAST or ESL channels before settlement. Any postponement exceeding seven days without resolution triggers the 50-50 settlement clause, a risk factor distinct from standard sports betting where draws are explicitly defined rather than contingent on administrative delays.

Methodology

This page compares Dota 2: PARIVISION vs OG (BO1) - BLAST Slam Group Stage specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. Live odds come from the Polymarket order book; the other venues' contract details are maintained manually because their APIs aren't directly comparable. Every CTA routes to Polymarket Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.

Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Alternative, 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.

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 Alternative triggers a quick verification flow that finishes in minutes.