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 Handicap: JS (-1.5) vs G2 Ares (+1.5) | 100% |
| Map 1 Rounds Handicap: Johnny Speeds (-3.5) vs G2 Ares (+3.5) | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Rounds Handicap: Johnny Speeds (-3.5) vs G2 Ares (+3.5) | 100% |
| Map 2 Rounds Handicap: Johnny Speeds (-6.5) vs G2 Ares (+6.5) | 100% |
| Map 2 Rounds Handicap: Johnny Speeds (-9.5) vs G2 Ares (+9.5) | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 1 Winner | 0% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| O/U 2.5 Games | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
| Map Handicap: G2.A (-1.5) vs Johnny Speeds (+1.5) | 0% |
| Map 1 Rounds Handicap: Johnny Speeds (-6.5) vs G2 Ares (+6.5) | 0% |
| Map 1 Rounds Handicap: Johnny Speeds (-9.5) vs G2 Ares (+9.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Total Rounds: Over/Under 18.5 | 0% |
Market context
G2 Ares are due to face Johnny Speeds in a best-of-three quarter-final in the Stake Pulse Beat I playoffs, with the market set to resolve on the match winner. Kalshi is pricing the pair as a straightforward winner-takes-all contract, with Johnny Speeds around 59% and G2 Ares around 42% on its own YES/NO contracts, while the crowd on this market is at 0% YES, implying either very thin participation or a stale order book rather than a live consensus. [17][1]
The cleanest historical read comes from their earlier 2026 meeting, where Johnny Speeds beat G2 Ares 2-0 in a playoff series, which is the kind of prior head-to-head result that often anchors short-format pricing. That said, comparable markets have shown the teams can trade places depending on venue and form: one Polymarket write-up from May described Johnny Speeds as the favourite on ranking and experience, while later event pages and community polls tilted towards G2 Ares, suggesting the market can move sharply on bracket context rather than name value alone. [2][11][16]
The main catalysts are confirmation of the start time, roster status, and whether the quarter-final actually gets underway before the settlement window closes. BO3.gg lists the fixture for 4 August, while other live pages show the series as not yet started, so any delay, cancellation, or incomplete series would matter for resolution under the market rules. For platform comparison, Polymarket-style contracts usually reflect implied probability directly, whereas Kalshi and Betfair-style pricing is easier to read through decimal odds and back/lay structure; fees and KYC also differ, with exchange-style books typically imposing stronger identity checks and more visible trading costs than a pure prediction-market screen. [1][5][8][13][17]
Methodology
This page compares Counter-Strike: G2 Ares vs Johnny Speeds (BO3) - Stake Pulse Beat I Playoffs 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 Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket settles via UMA Optimistic Oracle on Polygon. A proposer posts the outcome with a bond, the two-hour window runs, then the smart contract pays USDC.
Kalshi settles USD through the CFTC-regulated clearinghouse — the cleanest variant, with heavier KYC. Betfair Exchange settles in account currency (GBP/EUR), net of 2-5% commission. Smarkets follows the same model as Betfair with a lower default 2% commission.
FAQ
- 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.
- 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.
- Are all these platforms regulated?
- No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.
- Which platform supports Klarna/SOFORT?
- Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets 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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