Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Go to the live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Go to the live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Go to the live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Go to the live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Go to the live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Map 2 Winner | 100% |
| Match Winner | 100% |
| Map Handicap: IMP (-1.5) vs Procyon Gaming (+1.5) | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Rounds Handicap: Imperial (-6.5) vs Procyon Gaming (+6.5) | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Rounds Handicap: Imperial (-9.5) vs Procyon Gaming (+9.5) | 100% |
| Map 3 Total Rounds: Over/Under 18.5 | 50% |
| Map 3 Rounds Handicap: Imperial (-6.5) vs Procyon Gaming (+6.5) | 50% |
| O/U 2.5 Games | 0% |
| Map 2 Total Rounds: Over/Under 18.5 | 0% |
| Map 1 Rounds Handicap: Imperial (-6.5) vs Procyon Gaming (+6.5) | 0% |
| Map 1 Rounds Handicap: Imperial (-9.5) vs Procyon Gaming (+9.5) | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
Market context
Imperial meet Procyon Gaming in a best-of-three Round 1 match at BetBoom Storm Group Stage, with the market already pricing a near-certain Imperial win. On Polymarket, the contract is quoted as an implied probability rather than a decimal price, whereas bookmaker-style screens on Bo3.gg and similar CS2 aggregators show Imperial around 1.06 decimal odds, which maps to roughly 94% before margin; Strafe users have also backed Imperial unanimously in comparable pre-match polling.[2][4][10][11]
That sort of pricing is not unusual in early Swiss or group-stage CS2 fixtures where one side is a clear regional favourite and the opponent has limited market depth. Procyon have at least appeared in earlier BetBoom Storm events and finished with respectable group-stage results in prior 2026 coverage, but the current fixture list and tournament pages still position Imperial as the stronger roster on paper.[8][15] For comparison across platforms, Polymarket users see the market as a binary probability contract, while Betfair or Smarkets-style books would normally translate the same view into back/lay prices with commission and, depending on jurisdiction, stricter account verification than an open crypto-native venue.[4][11]
The main catalysts are simple: confirmation that the scheduled start time holds, whether both teams actually field their announced line-ups, and whether the BO3 begins cleanly rather than being pushed back into the settlement window. Current listings place the match on 3 August at 20:00 UTC, but different data feeds have shown local-time variations around the same slot, so traders should watch the official tournament schedule and match-room status closely.[1][3][7][14] If the series is not played at all, ends level, or drifts beyond the market’s seven-day deadline without a winner, settlement changes materially, so the practical risk here is less about an upset than about logistics and completion.
Methodology
This page compares Counter-Strike: Imperial vs Procyon Gaming (BO3) - BetBoom Storm Group Stage specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.
FAQ
- What does Polymarket cost vs Kalshi?
- Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.
- Which platform has the deepest liquidity?
- Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.
- Is Betfair a Polymarket alternative?
- Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Kalshi Alternative has a different geo footprint and routes to Polymarket's order book at 0% fees.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.
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