Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the 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: NIP (-1.5) vs Gentle Mates (+1.5) | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Rounds Handicap: NIP (-3.5) vs Gentle Mates (+3.5) | 100% |
| Map 1 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Rounds Handicap: NIP (-3.5) vs Gentle Mates (+3.5) | 100% |
| Map 2 Total Rounds: Over/Under 18.5 | 100% |
| Map 2 Rounds Handicap: NIP (-6.5) vs Gentle Mates (+6.5) | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| O/U 2.5 Games | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Rounds Handicap: NIP (-6.5) vs Gentle Mates (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map Handicap: M8 (-1.5) vs NIP (+1.5) | 0% |
| Map 1 Rounds Handicap: Gentle Mates (-3.5) vs NIP (+3.5) | 0% |
| Map 1 Rounds Handicap: NIP (-9.5) vs Gentle Mates (+9.5) | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: NIP (-9.5) vs Gentle Mates (+9.5) | 0% |
Market context
NiP and Gentle Mates have already completed their Upper Bracket Semifinals 2 clash in the Stake Ranked Episode 3 Playoffs, with Gentle Mates securing a 2–1 victory after a match lasting just over three hours. The result contradicts the current 100% YES crowd-implied probability that NIP would win, indicating a significant mispricing or a settlement rule anomaly where the market may resolve to 50–50 due to the outcome mismatch rather than a cancellation.
Historically, prediction markets on esports platforms like Polymarket diverge sharply from traditional books such as Betfair or Kalshi when outcomes defy pre-match odds; while Betfair settles on decimal odds reflecting true implied probability, Polymarket’s binary YES/NO structure can lock in extreme probabilities that fail to adjust post-event if the settlement window remains open. In comparable cases, such as mismatched CS2 finals, markets on KYC-heavy platforms like Kalshi often freeze trading earlier, whereas Polymarket and Smarkets allow late adjustments, creating arbitrage opportunities when the real-world result is already known but the market hasn’t resolved.
Traders should monitor the official settlement timestamp of 20:35 UTC on 16 July and verify whether the platform recognises the 2–1 Gentle Mates win as a valid resolution condition. Recent coverage from egamersworld confirms the final score and duration, serving as the primary catalyst for resolution [1][2]. If the platform delays beyond seven days or fails to acknowledge the result, the market defaults to 50–50, a clause that distinguishes it from Betfair’s stricter cancellation rules.
Methodology
We read Counter-Strike: NIP vs Gentle Mates (BO3) - Stake Ranked Episode 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
- 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. Polymarket Alternative 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.
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