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 Total Rounds: Over/Under 21.5 | 100% |
| Map Handicap: INOX (-1.5) vs Eternal Fire (+1.5) | 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 Handicap: EF (-1.5) vs INOX Division (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Rounds Handicap: Eternal Fire (-3.5) vs INOX Division (+3.5) | 0% |
| Map 1 Rounds Handicap: Eternal Fire (-6.5) vs INOX Division (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: INOX Division (-6.5) vs Eternal Fire (+6.5) | 0% |
| Map 2 Rounds Handicap: INOX Division (-3.5) vs Eternal Fire (+3.5) | 0% |
| Map 2 Rounds Handicap: Eternal Fire (-3.5) vs INOX Division (+3.5) | 0% |
| Map 2 Rounds Handicap: Eternal Fire (-6.5) vs INOX Division (+6.5) | 0% |
| Map 2 Total Rounds: Over/Under 30.5 | 0% |
Market context
Eternal Fire’s BO3 with INOX Division in the NODWIN Clutch Series playoffs is priced at 0% YES on the market, which is the sort of extreme reading that usually reflects either a stale book or a venue mismatch rather than a clean view of true win chance. The match was listed for 17:00 UTC on 4 August, and multiple score sites still carried it as an upcoming round-of-16 fixture between teams ranked around the top 20s to 50s/70s depending on the source, which is useful context because market sentiment can diverge sharply from modelled estimates when one side is widely misclassified or the event is no longer live. [1][3][7][9]
For comparison, a 0% YES on Polymarket is an implied probability, while Kalshi quotes are generally in dollars and Betfair or Smarkets trade as decimal odds, so the same underlying view can look very different once fees and market structure are included. Eternal Fire entered as the better-known name and some preview pages had them narrowly favoured, while others leaned the other way, which underlines how thin the consensus is on this specific pairing; that matters because prediction-market prices often move less on team reputation than on hard confirmations such as line-ups, bracket integrity and whether the series actually starts on time. [8][10][11]
The main catalysts are straightforward: official bracket updates, confirmation that the BO3 is being played as scheduled, and any sign of replacement line-ups or technical delays. If the match is delayed more than seven days from the scheduled date without a winner, the market settles 50-50, so traders should watch for organiser posts and live tournament listings rather than relying on one bookmaker feed alone; on venues like Betfair and Smarkets, fees and local KYC access can also affect how quickly a discrepancy between true probability and headline price is arbitraged away. [1][2][15]
Methodology
We read Counter-Strike: Eternal Fire vs INOX Division (BO3) - NODWIN Clutch Series 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
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.
- 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.
Trade Counter-Strike: Eternal Fire vs INOX Division (BO3) … on Robinhood Prediction Markets
Live order book, 0% fees, USDC settlement in seconds.
Open live market →