Dota 2: OG vs HULIGANI (BO3) - The International Group Stage

Platform comparison

Market context

OG and HULIGANI will contest a best-of-three Dota 2 match during The International Group Stage on 14 August 2026 at 22:00 ET. The market on Polymarket currently reflects 100% implied probability for OG, pricing conditional tokens on Polygon at parity with a near-certain outcome. This extreme skew suggests traders view the matchup as heavily favourable to OG, though the settlement window extends to 15 August 08:00 UTC, allowing for schedule shifts within a 14-day postponement window if required.

OG's dominance in The International's competitive history provides the foundation for this pricing. The organisation has won two TI titles (2018, 2019) and consistently fields rosters capable of competing at the highest level. HULIGANI, by contrast, represents a lower-seeded or regional qualifier entry into the group stage. Historical precedent from prior TI tournaments shows that matchups between established powerhouses and emerging teams typically resolve in favour of the established side, though upsets do occur at roughly 15–20% frequency in group-stage play.

Traders should monitor official tournament scheduling announcements from Valve and the event organisers, particularly any roster changes or last-minute substitutions that might alter competitive balance. The 14-day postponement window means weather, technical issues, or unforeseen circumstances could shift the match's timing without triggering a 50-50 resolution. Additionally, watch for any pre-match analysis from esports commentators or team statements that might signal unexpected preparation gaps or meta-read advantages for either side. The USDC settlement mechanism on Polygon means position holders can exit or adjust exposure right up to the scheduled start time.

Methodology

We track Dota 2: OG vs HULIGANI (BO3) - The International Group Stage across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.