Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) 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) | 42% |
| Map 1 Winner | 37% |
| Map 2 Winner | 31% |
| Match Winner | 28% |
Market context
Astralis and MOUZ meet in a best-of-three BLAST Bounty playoff semi-final, with the contract currently pricing Astralis at 37% against a market-implied 63% for MOUZ. That is broadly in line with outside sentiment: recent preview pieces and community polls lean towards MOUZ, but not overwhelmingly so, which suggests the market is not far from a consensus view rather than flagging a strong misprice.[13][16]
The clearest historical frame is the head-to-head. MOUZ beat Astralis 2-0 in BLAST Bounty in August 2025, and another March 2026 meeting also went to MOUZ, 2-1, while broader series histories show Astralis has often had the better long-run record over many matches.[1][12][13] That split matters for reading 37%: Astralis are not priced like a no-hopeless outsider, but the recent matchups and BO3 dynamics have favoured MOUZ enough to keep them the stronger side on most public boards.[10][13]
For traders, the main catalysts are late schedule confirmation, map veto information, and any roster or venue updates before the set start time, because Counter-Strike BO3 prices often move sharply once the veto is public. BLAST’s match page and tournament listings place the match in the playoff bracket, while third-party schedules have it listed for 1 August at 13:30 local time, so any timing change would matter for settlement only if the game is delayed materially.[3][4][7] The biggest cross-platform divergence to watch is whether bookmakers shorten MOUZ further after line-up confirmation or whether the prediction market drifts back towards Astralis on map-pool arguments; at present, the contract sits slightly lower than the strongest public MOUZ lean, but not by a dramatic margin.[10][16]
Methodology
This page reviews Counter-Strike: Astralis vs MOUZ (BO3) - BLAST Bounty Playoffs across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Best Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Best Prediction Markets 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 Best Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →