Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Robinhood Prediction Markets) 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 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Match Winner | 96% |
| Map Handicap: IMP (-1.5) vs ALKA (+1.5) | 93% |
| Map 2 Winner | 90% |
| Map 2 Rounds Handicap: Imperial (-3.5) vs ALKA GAMING (+3.5) | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: Imperial (-3.5) vs ALKA GAMING (+3.5) | 48% |
| Map 2 Total Rounds: Over/Under 24.5 | 48% |
| Map 1 Rounds Handicap: Imperial (-9.5) vs ALKA GAMING (+9.5) | 26% |
| Map 2 Rounds Handicap: Imperial (-9.5) vs ALKA GAMING (+9.5) | 26% |
| O/U 2.5 Games | 11% |
| Map 1 Total Rounds: Over/Under 24.5 | 10% |
| Map 1 Rounds Handicap: Imperial (-3.5) vs ALKA GAMING (+3.5) | 0% |
| Map 1 Rounds Handicap: Imperial (-6.5) vs ALKA GAMING (+6.5) | 0% |
| Map 2 Total Rounds: Over/Under 27.5 | 0% |
Market context
Counter-Strike: Imperial vs ALKA (BO3) - CCT South America Series 3 Playoffs — current market-implied probability: 100%. This market refers to the Counter-Strike Round of 16 match between Imperial and ALKA in the CCT South America Series 3 Playoffs, initially scheduled for July 6 at 9:00AM ET. This market will resolve …
Methodology
We read Counter-Strike: Imperial vs ALKA (BO3) - CCT South America Series 3 Playoffs from four platform perspectives: Polymarket (on-chain CLOB), Kalshi (CFTC-regulated exchange), Betfair Exchange (sports book exchange), Smarkets (peer-to-peer betting exchange). Polymarket's live mid is the canonical probability; the side-by-side columns benchmark fees, KYC, settlement currency and deposit rails so you can choose the venue that fits your jurisdiction and trade size.
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
- Polymarket vs Kalshi — which is better?
- Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.
- 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.
- 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.
- What about Smarkets as an alternative?
- Smarkets is a UK betting exchange with a lower default commission (2%) than Betfair. Liquidity on political markets is below Polymarket, comparable to Kalshi. Geo-blocked in many jurisdictions.
- Which platform is accessible globally?
- Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.
Trade Counter-Strike: Imperial vs ALKA (BO3) - CCT South A… on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →