Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
49% | 51% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
49% | 51% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Total Rounds: Over/Under 21.5 | 49% |
| Map 2 Rounds Handicap: MOUZ (-3.5) vs Astralis (+3.5) | 49% |
| Map 3 Total Rounds: Over/Under 21.5 | 48% |
| Map 2 Total Rounds: Over/Under 21.5 | 46% |
| Map 3 Rounds Handicap: MOUZ (-3.5) vs Astralis (+3.5) | 46% |
| Map Handicap: MOUZ (-1.5) vs Astralis (+1.5) | 45% |
| O/U 2.5 Games | 43% |
| Map 1 Rounds Handicap: MOUZ (-3.5) vs Astralis (+3.5) | 43% |
| Map 1 Winner | 37% |
| Map 2 Winner | 32% |
| Match Winner | 28% |
Market context
Polymarket has this Astralis–MOUZ BO3 priced at **37% YES**, so the contract is implying Astralis are the outsider versus MOUZ on the current book. On Polymarket, buyers fund positions in **USDC** on **Polygon**, and the outcome is settled through **conditional tokens**, so the main practical risk is not just who wins but whether the match is actually completed inside the market’s settlement rules.
Recent head-to-head results do not point to a clear Astralis edge. Across reported meetings, MOUZ have had the better of the most recent series, including a 2-1 win in March 2026 and a 2-0 win at BLAST Bounty 2025, while Astralis’ last notable win in the rivalry was a 2-0 at BLAST Premier World Final 2024.[14][3][6] Historical head-to-head pages also show the broader series has been competitive over time, with Astralis leading on older aggregate counts, but the more recent map of results has leaned MOUZ, which helps explain why a sub-40% Astralis price is not a stretch.[1][14]
For traders, the key catalysts are simple: confirm the official **match start time**, watch for any **roster or veto changes**, and check whether BLAST keeps the semifinal on schedule, because a cancellation, tie, or delay beyond seven days would push the contract to **50-50** rather than a team win. BLAST’s event pages and match listings show this is an organised playoff fixture, but live tournament schedules can still move if earlier matches overrun or if the bracket is adjusted, so the final read should come from the organiser’s published run-of-show rather than the original listing alone.[3][4]
Methodology
We track Counter-Strike: Astralis vs MOUZ (BO3) - BLAST Bounty Playoffs across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Counter-Strike: Astralis vs MOUZ (BO3) - BLAST Bount… on Kalshi UK
Live order book, 0% fees, USDC settlement in seconds.
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