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% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 51% |
| Map 2 Rounds Handicap: Astralis (-3.5) vs Team Nemesis (+3.5) | 50% |
| Map 2 Rounds Handicap: Astralis (-6.5) vs Team Nemesis (+6.5) | 50% |
| Map 2 Total Rounds: Over/Under 24.5 | 50% |
| Map 2 Rounds Handicap: Astralis (-9.5) vs Team Nemesis (+9.5) | 50% |
| Map 2 Total Rounds: Over/Under 27.5 | 50% |
| Match Winner | 41% |
| Map 3 Rounds Handicap: Astralis (-3.5) vs Team Nemesis (+3.5) | 25% |
| Map 2 Rounds Handicap: Team Nemesis (-3.5) vs Astralis (+3.5) | 2% |
| Map 2 Winner | 1% |
| Map Handicap: NEM (-1.5) vs Astralis (+1.5) | 1% |
| Map Handicap: AST (-1.5) vs Team Nemesis (+1.5) | 0% |
| Map 1 Rounds Handicap: Astralis (-3.5) vs Team Nemesis (+3.5) | 0% |
| Map 1 Rounds Handicap: Team Nemesis (-3.5) vs Astralis (+3.5) | 0% |
| Map 1 Rounds Handicap: Team Nemesis (-6.5) vs Astralis (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Total Rounds: Over/Under 30.5 | 0% |
Market context
Team Nemesis will face Astralis in a Round of 32 best-of-three match within the BLAST Bounty Qualifier on 21 July at 08:30 ET. The current 100% implied probability reflects either exceptional confidence in one outcome or minimal liquidity depth; such extreme readings often precede sharp repricing once volume enters. USDC settlement occurs post-match conclusion, with the contract resolving to either team name or 50-50 in event of cancellation, tie, or delay beyond seven days without determination.
Historical precedent from BLAST Qualifier tournaments shows Astralis has maintained a stronger competitive record in recent seasons, though Team Nemesis has demonstrated capacity to upset higher-seeded opponents in lower-bracket formats. The 100% reading is atypical for esports matchups of comparable calibre and suggests either one-sided market participation or incomplete information distribution among traders. Comparable CS:GO qualifier matches typically settle with 55–70% probability ranges for favourites, indicating this market may be mispriced relative to baseline competitive dynamics.
Traders should monitor BLAST's official schedule for any fixture amendments, roster changes, or technical delays announced before the settlement window closes on 21 July at 18:15 UTC. Recent BLAST tournaments have experienced occasional scheduling shifts due to player availability or broadcast coordination; any announcement of postponement beyond the seven-day threshold would trigger 50-50 resolution. Confirmation of both teams' final lineups and any last-minute substitutions should be cross-referenced against HLTV or official BLAST communications, as these directly influence match outcome probability.
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.
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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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 does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
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