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 match at the BLAST Slam tournament, with the fixture scheduled for 26 May at 04:00 ET. The crowd-implied probability of 10% for a PARIVISION victory reflects OG's standing as heavy favourites in this encounter. OG remain one of Dota 2's most decorated organisations, having won The International twice and maintained consistent top-tier performance across multiple seasons. PARIVISION, by contrast, operate at a considerably lower tier of competitive play, making the 10% underdog price mathematically reasonable on surface form alone.

Historical precedent suggests that matches between established tier-one teams and lower-ranked squads in group stage formats rarely produce upsets. OG's recent tournament appearances show they typically advance through group stages without dropping maps to substantially weaker opposition, though occasional slip-ups do occur when preparation is suboptimal or roster changes create instability. The 10% probability sits close to baseline expectation for a significant skill gap matchup, leaving limited value for contrarian positioning unless specific intelligence emerges regarding team preparation or roster availability.

Traders should monitor PARIVISION's recent results and scrim performance leading into the event, as well as any last-minute roster confirmations from OG. Tournament schedules can shift, and the 04:00 ET start time may affect preparation quality for either side depending on their geographical location and travel status. Confirmation of both teams' final lineups closer to the settlement window will be critical, as substitutions or absences could materially alter match dynamics.

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 Who Will Win, 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

Is this market available outside the US?

Who Will Win 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'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?

Zero. Who Will Win 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 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.