Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
72% | 28% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
72% | 28% | 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 2 Total Rounds: Over/Under 18.5 | 72% |
| Map Handicap: G2 (-1.5) vs Nemiga (+1.5) | 59% |
| Map 2 Rounds Handicap: G2 (-3.5) vs Nemiga (+3.5) | 59% |
| Map 3 Rounds Handicap: G2 (-3.5) vs Nemiga (+3.5) | 55% |
| Map 1 Rounds Handicap: G2 (-3.5) vs Nemiga (+3.5) | 51% |
| Map 3 Total Rounds: Over/Under 21.5 | 47% |
| Map 1 Total Rounds: Over/Under 21.5 | 45% |
| Map 2 Total Rounds: Over/Under 21.5 | 39% |
| O/U 2.5 Games | 36% |
| Map 2 Rounds Handicap: G2 (-6.5) vs Nemiga (+6.5) | 35% |
| Map 1 Winner | 28% |
| Map 2 Winner | 21% |
| Match Winner | 16% |
Market context
Nemiga meet G2 in a best-of-three Counter-Strike qualifier, with the market now implying a **28%** chance of a Nemiga win. That sits well below the framing from recent match-up history: G2 beat Nemiga **2-0** in their last listed BLAST meeting, and current CS2 preview markets still lean heavily towards G2 on the same fixture, which is consistent with the crowd pricing here.[1][4]
For traders, the main catalyst is simple: whether the match starts on schedule and whether both line-ups are confirmed before server time. The event page lists the round-of-32 meeting for the BLAST Bounty Summer 2026 closed qualifier, with the best-of-three due at **12:30 UTC**; if the game is not played, is tied, or slips more than seven days without a result, settlement reverts to **50-50** under the market rules.[2][4] On-chain, this is a straight USDC-settled binary tied to a single esports result, so late roster news, technical delays, or any admin decision around forfeits matter more than broader crypto sentiment.
There is no direct BTC or ETH linkage in the contract, but wider crypto market conditions can still affect liquidity and pricing around the book if traders rotate risk between esports and majors. Polymarket-style volume on the same fixture has already been active, which can sharpen moves if a key team announcement lands close to the start time.[5]
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.
- 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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