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% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 20.5 | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Rounds Handicap: All Gamers (-2.5) vs Bilibili Gaming (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 22.5 | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map 3 Total Rounds: Over/Under 20.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 90% |
| Map 3 Total Rounds: Over/Under 22.5 | 1% |
| Map 1 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: AG (-1.5) vs Bilibili Gaming (+1.5) | 0% |
| Map 1 Rounds Handicap: All Gamers (-2.5) vs Bilibili Gaming (+2.5) | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 3 Rounds Handicap: All Gamers (-2.5) vs Bilibili Gaming (+2.5) | 0% |
| Map Handicap: BLG (-1.5) vs All Gamers (+1.5) | 0% |
Market context
All Gamers face Bilibili Gaming in a three-game Valorant series for VCT China Stage 2 Group Omega, scheduled to begin at 5:00 AM ET on 16 July. The crowd-implied probability for an All Gamers win sits at 0%, reflecting a near-total consensus that Bilibili Gaming will dominate the BO3. This extreme skew mirrors historical patterns in VCT China where top-tier organisations like Bilibili have consistently outperformed regional challengers in early-stage group play, often securing straight 2–0 victories against lower-ranked teams.
Traders should monitor official VCT China announcements for any match delays or cancellations, as a non-completed game triggers a 50–50 settlement under the market rules. Recent coverage from Riot Games’ official Valorant channel confirms Bilibili Gaming’s strong roster stability and recent form in Stage 1, with no reported injuries or substitutions [1]. The match’s timing—early morning ET—also introduces dependency on broadcast reliability and potential timezone-related scheduling conflicts that could affect completion.
On platform comparison, Polymarket displays this market as 0% implied probability, whereas Kalshi and Betfair would typically convert this to decimal odds of 1.00 for Bilibili and infinite for All Gamers, creating a stark divergence in risk perception. Fee structures also vary: Polymarket charges no trading fees but imposes withdrawal gas costs, while Smarkets and Betfair apply commission on winnings, altering the effective payout for the same 0% probability. KYC requirements further differ, with Kalshi enforcing strict US identity verification, unlike Polymarket’s global access, impacting who can realistically trade this event.
Methodology
We read Valorant: All Gamers vs Bilibili Gaming (BO3) - VCT China Stage 2 Group Omega 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
- 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.
- 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.
- 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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