Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Is Kalshi Legit) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| Game 1 Winner | 100% |
| Game 2 Winner | 100% |
| Match Winner | 100% |
| Game Handicap: NGX (-1.5) vs OG (+1.5) | 100% |
| Ends in Daytime | 100% |
| Both Teams Beat Roshan | 100% |
| First Blood in Game 1? | 100% |
| Total Kills Over/Under 50.5 in Game 2? | 100% |
| Total Kills Over/Under 45.5 in Game 1? | 100% |
| Total Kills Over/Under 40.5 in Game 1? | 100% |
| Total Kills Over/Under 55.5 in Game 2? | 100% |
| Total Kills Over/Under 45.5 in Game 2? | 100% |
| Total Kills Over/Under 60.5 in Game 2? | 100% |
| Total Kills Over/Under 65.5 in Game 2? | 100% |
| Ends in Daytime | 90% |
| Both Teams Beat Roshan | 90% |
| Both Teams Destroy Barracks | 90% |
| Total Kills Over/Under 70.5 in Game 2? | 90% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| First Blood in Game 2? | 10% |
| Any Player Ultra Kill | 1% |
| Any Player Rampage | 1% |
| O/U 2.5 Games | 0% |
| Both Teams Destroy Barracks | 0% |
| Total Kills Over/Under 50.5 in Game 1? | 0% |
| Total Kills Over/Under 55.5 in Game 1? | 0% |
| Game Handicap: OG (-1.5) vs Nigma Galaxy (+1.5) | 0% |
| Total Kills Over/Under 60.5 in Game 1? | 0% |
| Total Kills Over/Under 75.5 in Game 2? | 0% |
Market context
The International 2026 Group Stage will feature Nigma Galaxy against OG in a best-of-three Dota 2 match scheduled for 5:00 AM ET on 13 August. Both organisations have competed at multiple International tournaments; Nigma Galaxy (formerly Liquid) reached the finals in 2017 and 2019, whilst OG won back-to-back championships in 2018 and 2019. The current 100% implied probability suggests market participants expect the match to proceed as scheduled, though settlement hinges on whether play actually occurs within the 168-hour postponement window from the original start time.
Regulatory accessibility for this market varies by jurisdiction. Under Germany's GlüStV framework, prediction markets on esports events fall under gaming supervision, though the specific licensing tier depends on the operator's registration status. US CFTC oversight applies to any binary derivative contracts offered to American traders; however, many platforms operate under the "no-KYC up to $1,500" exemption threshold, meaning traders can participate without identity verification provided their cumulative exposure remains below that limit. This accessibility structure shapes liquidity patterns, as smaller positions avoid friction whilst larger stakes trigger full compliance protocols.
Traders should monitor official The International schedule announcements and team roster confirmations through Valve's channels and esports news outlets. Fixture delays have occurred at prior International events due to technical issues or unforeseen circumstances; the 7-day grace period embedded in settlement terms reflects this operational reality. Any postponement beyond 168 hours from 5:00 AM ET on 13 August would trigger a 50-50 resolution, creating distinct risk profiles for positions held across the delay threshold.
Methodology
This overview of Dota 2: Nigma Galaxy vs OG (BO3) - The International Group Stage 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
- Do I need to KYC for Is Kalshi Legit?
- Not for lifetime trading volume under $1,500. Above that threshold, a quick KYC flow kicks in — ID, selfie, approximately 5-10 minutes. The threshold matches FATF travel standards for unregulated crypto platforms.
- 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.
- What happens during a tax audit?
- You're responsible for documenting your trades. Is Kalshi Legit exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.
- 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).
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