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

Platform comparison

Active sub-markets

Market context

PARIVISION face OG in a best-of-one group stage fixture at the BLAST Slam, a Dota 2 tournament series that has become a regular fixture on the competitive calendar. The match is scheduled for 26 May at 04:00 ET, with the settlement window closing at 14:00 UTC the same day. The 10% implied probability for PARIVISION reflects the substantial gap in pedigree between the two rosters—OG remain one of the most decorated organisations in Dota 2 history, whilst PARIVISION operate at a considerably lower tier of competition.

OG's track record in group stage environments provides the foundation for the current odds. The organisation has qualified for multiple International tournaments and consistently performs in high-stakes formats, though their recent roster iterations have shown inconsistency. PARIVISION's limited appearance in major tournaments means historical data on their performance against tier-one opposition is sparse; most comparable matchups involving similarly-ranked teams against established names have favoured the established side by margins consistent with the current 90-10 split. The single-game format removes any possibility of adaptation between matches, which typically disadvantages the lower-ranked team.

Traders should monitor team announcements regarding roster changes or player availability in the days preceding the fixture. BLAST Slam scheduling can shift based on broadcast requirements and regional timezone considerations. Any last-minute substitutions or stand-in arrangements would alter the baseline expectation significantly. The 10-hour window between scheduled play and settlement close provides minimal buffer for delays; matches extending beyond the seven-day threshold would trigger a 50-50 resolution, though this remains an edge case for a group stage fixture.

Methodology

We track Dota 2: PARIVISION vs OG (BO1) - BLAST Slam Group Stage on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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 Who Will Win 2026, 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 Who Will Win 2026?

Zero. Who Will Win 2026 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, Who Will Win 2026 triggers a quick verification flow that finishes in minutes.