Dota 2: TEAM VISION vs Team Resilience (BO3) - The International Group Stage

Platform comparison

Market context

TEAM VISION face Team Resilience in a best-of-three Dota 2 encounter during The International's group stage, scheduled for 12 August at 10:00PM ET. The 87% implied probability favouring TEAM VISION reflects their historical standing within the competitive circuit, though group stage matches at The International frequently produce upsets given the tournament's format of seeding teams across multiple pools. Kalshi's decimal odds presentation (approximately 7.25 for a TEAM VISION victory) differs from Polymarket's percentage display, a distinction that matters when comparing across platforms—Betfair's traditional fractional odds interface serves a different trader psychology entirely. Fee structures diverge meaningfully: Kalshi charges per-contract settlement whilst Polymarket applies percentage-based liquidity fees, affecting the effective odds available at different stake sizes.

Recent roster changes and scrim results in the weeks preceding The International shape expectations around both teams' preparation. Team Resilience's qualification pathway and recent LAN placements determine whether they enter as underdogs with momentum or as a team still establishing consistency. Scheduled matches depend on bracket progression and server stability; delays beyond seven days trigger the 50-50 resolution clause, a risk factor that distinguishes this market from standard sports betting where rescheduling typically preserves the original outcome. Traders should monitor official The International announcements regarding any format changes or technical issues that might affect match timing, as esports tournaments occasionally compress or extend schedules based on viewership windows and regional considerations.

Methodology

This page compares Dota 2: TEAM VISION vs Team Resilience (BO3) - The International Group Stage specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi 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

Polymarket vs Kalshi — which is better?

Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

Is Betfair a Polymarket alternative?

Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.