Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Map 2 Winner | 100% |
| Match Winner | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map Handicap: HOTU (-1.5) vs Astralis (+1.5) | 100% |
| Map 1 Total Rounds: Over/Under 24.5 | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 1 Total Rounds: Over/Under 27.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 90% |
| Map 2 Total Rounds: Over/Under 24.5 | 90% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: Astralis (-3.5) vs HOTU (+3.5) | 50% |
| Map 2 Rounds Handicap: Astralis (-3.5) vs HOTU (+3.5) | 10% |
| Map 2 Rounds Handicap: Astralis (-6.5) vs HOTU (+6.5) | 10% |
| Map 2 Total Rounds: Over/Under 30.5 | 1% |
| O/U 2.5 Games | 0% |
| Map Handicap: AST (-1.5) vs HOTU (+1.5) | 0% |
| Map 1 Rounds Handicap: HOTU (-6.5) vs Astralis (+6.5) | 0% |
| Map 1 Rounds Handicap: HOTU (-3.5) vs Astralis (+3.5) | 0% |
| Map 1 Rounds Handicap: HOTU (-9.5) vs Astralis (+9.5) | 0% |
| Map 1 Total Rounds: Over/Under 30.5 | 0% |
Market context
HOTU face Astralis in a best-of-three winners’ match in the StarLadder StarSeries European qualifier group stage, with the bracket listing the series for 22 July at 10:00 UTC and bookmakers pricing both sides almost exactly evenly. That balance is important for a market showing a 100% YES crowd-implied probability: the on-chain contract will still settle strictly on the actual match result, with a 50-50 fallback only if the series is not played, ends level, or is left unresolved beyond the seven-day window.
The closest read-through is a live coin-flip rather than a strong favourite. One public match page lists Astralis to win, while another shows the sides at similar decimal odds around 1.93 each, and a separate data page places HOTU’s recent win rate above Astralis’ in this matchup. Such mixed pre-match signals usually matter more in a BO3 because map veto quality and preparation can swing the series more than raw name value, especially when one team is coming in as a lower-profile qualifier side and the other is carrying established tier-one brand strength.
For traders, the main catalysts are administrative rather than macro: confirmation that the series actually starts on schedule, any bracket reshuffle or delay in the European qualifier, and whether the match is completed inside the settlement window. Because the market is USDC-settled, the key operational risk is not BTC or ETH direction but event integrity and timing; broader crypto conditions only matter indirectly through platform liquidity, spreads, and any congestion around on-chain settlement.
Methodology
This page reads Counter-Strike: HOTU vs Astralis (BO3) - StarLadder StarSeries European Qualifier Group B on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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