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 Handicap: IMP (-1.5) vs largadosypelados (+1.5) | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 90% |
| Map 2 Rounds Handicap: Imperial (-3.5) vs largadosypelados (+3.5) | 90% |
| Map 1 Total Rounds: Over/Under 18.5 | 90% |
| Map 2 Rounds Handicap: Imperial (-6.5) vs largadosypelados (+6.5) | 90% |
| Map 3 Rounds Handicap: Imperial (-3.5) vs largadosypelados (+3.5) | 51% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 24.5 | 38% |
| Map 1 Rounds Handicap: Imperial (-3.5) vs largadosypelados (+3.5) | 10% |
| Map 1 Rounds Handicap: Imperial (-9.5) vs largadosypelados (+9.5) | 10% |
| Map 1 Rounds Handicap: Imperial (-6.5) vs largadosypelados (+6.5) | 10% |
| Map 2 Rounds Handicap: Imperial (-9.5) vs largadosypelados (+9.5) | 10% |
| Map 2 Total Rounds: Over/Under 18.5 | 10% |
| Map 2 Rounds Handicap: Imperial (-12.5) vs largadosypelados (+12.5) | 10% |
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
Market context
The Counter-Strike 2 semifinal between largadosypelados and Imperial is set for the Thunderpick World Championship South American Series #2 Playoffs, an online best-of-three match originally scheduled for 12 July at 5:00PM ET. With the settlement window closing on 13 July at 03:00 UTC and the current crowd-implied probability at 0% YES, the market heavily favours Imperial, reflecting their established pedigree in South American CS2 compared to the upstart largadosypelados.
Historically, online South American playoffs in CS2 show a steep performance gap between established tier-one squads and emerging teams, with top-four finishers from previous Series events winning over 85% of their BO3 semifinal matches against unranked opponents. In the 2025 South America Series #2, the eventual champion won every playoff match without dropping a map in a BO3, a pattern that reinforces the 0% pricing as a rational assessment of form rather than market inefficiency.
Traders should monitor the official Strafe match schedule for any delay beyond the seven-day cancellation threshold, which would trigger a 50-50 resolution, and watch for team announcements regarding roster changes or map veto strategies that could shift momentum. As the tournament concludes on 12 July, any post-match whale flows in USDC or shifts in BTC funding rates on major exchanges may signal speculative capital rotating into esports contracts, though no such activity has been recorded yet for this specific event [3][4].
Methodology
This page reads Counter-Strike: largadosypelados vs Imperial (BO3) - Thunderpick World Championship South American Series #2 Playoffs 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 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.
- 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.
- 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.
- 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.
- 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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