Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
80% | 20% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
80% | 20% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 80% |
| Game 2 Winner | 73% |
| Game 1 Winner | 71% |
| Any Player Rampage | 57% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Game Handicap: VSN (-1.5) vs BoomBoys (+1.5) | 49% |
| O/U 2.5 Games | 41% |
| Any Player Rampage | 25% |
| Any Player Rampage | 25% |
Market context
TEAM VISION and BoomBoys will contest an Upper bracket quarterfinal match at The International 2026, Dota 2's premier annual championship. The fixture is scheduled for 20 August 2026 at 01:00 ET, with settlement occurring at 11:00 ET the same day. The match format is best-of-three, meaning the first team to win two games advances. Current crowd pricing implies a 71% probability that TEAM VISION prevails, reflecting either perceived skill differential or recent form advantages between the two rosters.
Historical precedent from prior International tournaments shows that Upper bracket quarterfinals typically feature established regional powerhouses, though upsets occur at measurable frequency—roughly 25–30% of such matches produce the lower-seeded outcome. TEAM VISION's positioning at 71% suggests they are favoured but not prohibitive; comparable matches in recent Dota 2 majors have settled near similar odds when teams display comparable ranking gaps. The probability reflects neither certainty nor dismissal of BoomBoys' chances, positioning this as a genuinely competitive fixture rather than a formality.
From a regulatory standpoint, this market's accessibility varies by jurisdiction. Under German GlüStV provisions, operators must implement KYC procedures for accounts exceeding €1,000 in cumulative deposits or €100 monthly turnover. US CFTC reach extends to binary prediction contracts on non-financial events, though enforcement remains selective. Many platforms permit trading up to $1,500 without formal KYC verification, though this threshold differs by operator and does not eliminate underlying regulatory obligations. Traders should verify their platform's specific compliance framework before participation, as settlement disputes may trigger regulatory review regardless of initial deposit size.
Methodology
This overview of Dota 2: TEAM VISION vs BoomBoys (BO3) - The International Playoffs reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.
Resolution & payout
On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.
FAQ
- Is Polymarket legal in my country?
- Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legit has a different geo footprint.
- How are winnings taxed?
- Tax treatment varies by jurisdiction. In most countries, prediction market gains are treated as ordinary income or capital gains. We cannot provide tax advice — consult a tax professional for your specific situation.
- Can I trade anonymously?
- Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legit stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.
- Are prediction markets gambling?
- Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.
- Is there a withdrawal cap?
- No platform-side cap. You can withdraw any amount provided KYC is complete. SEPA bank withdrawals over €15,000 trigger additional anti-money-laundering checks (statutory obligation for all platforms).
Trade Dota 2: TEAM VISION vs BoomBoys (BO3) - The Internat… on Is Kalshi Legit
Live order book, 0% fees, USDC settlement in seconds.
Open live market →