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 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Rounds Handicap: SPARTA (-3.5) vs Rune Eaters (+3.5) | 100% |
| Map 1 Rounds Handicap: SPARTA (-6.5) vs Rune Eaters (+6.5) | 100% |
| Map 2 Rounds Handicap: Rune Eaters (-3.5) vs SPARTA (+3.5) | 100% |
| Map 2 Total Rounds: Over/Under 18.5 | 100% |
| Map 3 Rounds Handicap: Rune Eaters (-6.5) vs SPARTA (+6.5) | 100% |
| Map 3 Rounds Handicap: Rune Eaters (-3.5) vs SPARTA (+3.5) | 100% |
| Map 3 Total Rounds: Over/Under 18.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 1% |
| Map 3 Total Rounds: Over/Under 24.5 | 1% |
| Map 3 Rounds Handicap: Rune Eaters (-9.5) vs SPARTA (+9.5) | 1% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: SPARTA (-1.5) vs Rune Eaters (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Rounds Handicap: SPARTA (-9.5) vs Rune Eaters (+9.5) | 0% |
| Map 2 Rounds Handicap: SPARTA (-3.5) vs Rune Eaters (+3.5) | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Rune Eaters (-6.5) vs SPARTA (+6.5) | 0% |
| Map 2 Rounds Handicap: Rune Eaters (-9.5) vs SPARTA (+9.5) | 0% |
Market context
SPARTA and Rune Eaters are due to meet in a best-of-three Swiss group match at CCT Europe Series #6, with the winner moving closer to the playoff places. The crowd is effectively pricing a full SPARTA win, but the listed market language points to a binary settlement on the match outcome, so the live risk is less about map-level volatility than whether the fixture is actually completed within the window.
That 100% crowd-implied read looks extreme against the broader shape of the event. Liquipedia shows the stage is a 16-team Swiss format with all matches played as BO3s and the top eight advancing, which gives each round real tournament leverage and usually reduces the chance of a casual throwaway series[6]. Public betting boards are not completely uniform: one market snapshot showed SPARTA trading around 1.56 and Rune Eaters around 2.24, while another exchange sample still had a strong SPARTA lean at 92.5% of votes[5][9]. Rune Eaters also arrive with a recent 2–0 over ex-MANA in the same event, so a one-sided consensus is harder to justify if roster form has been stabilising[10].
For traders, the main catalysts are schedule integrity and line-up confirmation rather than macro. The match is listed for 14:00 UTC on multiple fixtures pages, so the key question is whether it starts on time and is played to completion[2][3][4]. In prediction-market terms, the USDC settlement path is straightforward if the BO3 finishes, but any cancellation, no-show, or prolonged delay would force the contract into its fallback resolution; that makes official tournament updates, lobby status, and any last-minute roster changes the practical triggers to watch.
Methodology
This page reads Counter-Strike: SPARTA vs Rune Eaters (BO3) - CCT Europe Series #6 Group Stage 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.
- 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 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.
Trade Counter-Strike: SPARTA vs Rune Eaters (BO3) - CCT Eu… on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →