Dota 2: Team Liquid vs Vici Gaming (BO3) - The International Group Stage

Platform comparison

Market context

Team Liquid and Vici Gaming are scheduled to face off in a best-of-three match during The International's group stage on 13 August at 1:00 AM ET. This is a round-one fixture in Dota 2's premier annual tournament, where both organisations compete for seeding advancement and prize pool qualification. The match settlement window closes at 12:00 UTC on 13 August, allowing approximately eleven hours from the scheduled start time for the fixture to conclude.

The 97% implied probability reflects Team Liquid's consistent performance at recent International tournaments and their stronger recent LAN results against Chinese regional opponents. Vici Gaming, whilst a top-tier Chinese squad, has faced roster stability questions heading into this event. Historical precedent from The International 2023 group stage shows that matches between established Western and Chinese teams at this stage typically resolve without delay, with cancellations or extended postponements remaining rare. The 50-50 tie-break clause carries minimal practical weight given Dota 2's elimination format and the tournament's strict scheduling requirements.

Traders should monitor official tournament announcements from PGL and Valve regarding any schedule shifts, which would be published on The International's official channels. Technical issues during group stage matches have historically triggered brief delays rather than cancellations, though the settlement window's seven-day buffer provides substantial margin. Fixture confirmations typically occur 24–48 hours before match time. Any roster changes or last-minute stand-in announcements would materialise through team social media and esports news outlets like Liquipedia, though such occurrences remain uncommon at this tournament stage.

Methodology

Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

UK Frequently Asked Questions

Why USDC and not ETH or USDT?

USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.

Can I use Bitcoin directly?

No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.