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 2 Winner | 100% |
| Match Winner | 100% |
| Map Handicap: EDG (-1.5) vs All Gamers (+1.5) | 100% |
| Map 1 Rounds Handicap: EDward Gaming (-2.5) vs All Gamers (+2.5) | 100% |
| Map 1 Total Rounds: Over/Under 20.5 | 100% |
| Map 2 Rounds Handicap: EDward Gaming (-2.5) vs All Gamers (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map 1 Total Rounds: Over/Under 19.5 | 100% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: EDward Gaming (-2.5) vs All Gamers (+2.5) | 50% |
| O/U 2.5 Games | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Total Rounds: Over/Under 22.5 | 0% |
| Map 2 Total Rounds: Over/Under 21.5 | 0% |
Market context
EDward Gaming are listed as the winner in the live match listing for this BO3 against All Gamers, which makes the current crowd-implied 100% YES price consistent with a result that has already been decided on the day of play.[1] On a platform comparison basis, that kind of near-certain pricing tends to look less like a tradable opinion and more like a settlement-risk check: on Polymarket the quote is shown as an implied probability, whereas on Betfair or Smarkets you would usually translate that into decimal odds and then factor in commissions or fees before comparing value. KYC access also differs materially across books, so a 100% market on one venue may be reachable or even visible to a different user set than on another platform.
The main historical reference point is that VCT China Stage 2 sits inside a tightly scheduled Riot-managed circuit, where seeding matches are typically low-variance relative to knockout series because both teams are already in the bracket and the event operator has strong incentives to complete the fixture as planned.[2] In practical terms, that means the market is usually read through two lenses: outright team strength and whether the match is actually completed cleanly enough to avoid a settlement edge case. Because this contract resolves to 50-50 if the match is cancelled, tied, or delayed beyond seven days without a winner, traders generally pay as much attention to official completion status as to the on-server scoreline.
For catalysts, the key items are the organiser’s published schedule, any last-minute broadcast or server updates, and whether the result is confirmed by the tournament page rather than only by a live score tracker.[2] If a series is interrupted after beginning, the market’s wording still points to a binary winner if one team is eventually awarded the match, but an incomplete and unresolved series can force the fallback settlement. That matters more on venues with different fee mechanics: a small move in implied probability can be meaningful on Smarkets or Betfair after commission, while on Polymarket the same event is framed more directly as a probability of settlement outcome.
Methodology
This page compares Valorant: EDward Gaming vs All Gamers (BO3) - VCT China Stage 2 Seed Deciders 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
- 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.
- 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.
- 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.
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