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 2 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Rounds Handicap: Galorys (-3.5) vs MEIA NOITE (+3.5) | 100% |
| Map 3 Rounds Handicap: Galorys (-3.5) vs MEIA NOITE (+3.5) | 100% |
| Map 2 Rounds Handicap: Galorys (-6.5) vs MEIA NOITE (+6.5) | 100% |
| Map 3 Rounds Handicap: Galorys (-6.5) vs MEIA NOITE (+6.5) | 100% |
| Map 1 Winner | 0% |
| Map Handicap: GLS (-1.5) vs MEIA NOITE (+1.5) | 0% |
| Map 1 Rounds Handicap: Galorys (-3.5) vs MEIA NOITE (+3.5) | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
| Map 3 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Rounds Handicap: Galorys (-6.5) vs MEIA NOITE (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 3 Total Rounds: Over/Under 24.5 | 0% |
Market context
Galorys’ Round 1 BO3 against MEIA NOITE in the BetBoom Storm Group Stage is priced very one-sidedly across traditional books, which is why a 0% crowd-implied reading on a prediction venue is easy to contextualise. Mainstream odds sources have Galorys around 1.26-1.38 decimal and MEIA NOITE around 2.8-3.35, implying roughly a 72-79% favourite’s chance before bookmaker margin, while some platforms show the same edge in different formats such as prices, not probabilities.[1][2][8][11][12]
The closest analogue is not a coin-flip upset market but a standard favourite-in-a-short-series spot: Galorys are consistently ahead on match winner, map handicap and correct-score lines, with 2-0 and under 2.5 maps often supported by the market structure.[1][8][10][11] On Polymarket, the event is shown in cents, so a 72¢ Galorys quote is directly comparable to an implied probability, whereas Betfair- or Smarkets-style books would typically be read through decimal odds and then adjusted for commission, and exchanges also differ from prediction markets in KYC reach and fee treatment; Marlin’s market page explicitly lists a 0.2% platform fee, underscoring how net pricing can diverge from headline odds.[3][13]
For catalysts, the main watchpoints are whether the match starts on schedule, whether line-ups are confirmed, and whether any schedule shift affects the BO3 format or settlement timing. Public fixtures sites place the game at 20:00 UTC on 4 August, and the market description says a cancellation, tie or delay beyond seven days would resolve 50-50, so any official event update matters more than in-play noise if the series is not completed.[3][4][5][14] A late scratch, map veto issue or organiser reschedule would be the key trigger to revisit the price, especially if the market remains open with minimal volume.
Methodology
This page compares Counter-Strike: Galorys vs MEIA NOITE (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 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
- 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.
- 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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