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 2 Total Rounds: Over/Under 19.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map Handicap: JDG (-1.5) vs EDward Gaming (+1.5) | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Total Rounds: Over/Under 19.5 | 50% |
| Map 3 Rounds Handicap: EDward Gaming (-3.5) vs JD Gaming (+3.5) | 50% |
| Map 3 Rounds Handicap: EDward Gaming (-4.5) vs JD Gaming (+4.5) | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| O/U 2.5 Games | 0% |
| Map Handicap: EDG (-1.5) vs JD Gaming (+1.5) | 0% |
| Map 1 Rounds Handicap: EDward Gaming (-3.5) vs JD Gaming (+3.5) | 0% |
| Map 1 Total Rounds: Over/Under 19.5 | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 20.5 | 0% |
| Map 2 Rounds Handicap: EDward Gaming (-3.5) vs JD Gaming (+3.5) | 0% |
| Map 2 Rounds Handicap: EDward Gaming (-4.5) vs JD Gaming (+4.5) | 0% |
| Map 1 Rounds Handicap: EDward Gaming (-4.5) vs JD Gaming (+4.5) | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 2 Total Rounds: Over/Under 22.5 | 0% |
| Map 2 Rounds Handicap: EDward Gaming (-2.5) vs JD Gaming (+2.5) | 0% |
Market context
JD Gaming face EDward Gaming in a lower bracket semifinal of the Valorant Champions Tour China Stage 2 Play-Ins on 11 August. The best-of-three match determines progression toward the regional finals. The 100% implied probability across major platforms suggests near-certainty in the market's assessment, though the settlement window closes shortly after the scheduled 4:00 AM ET start time, creating tight execution risk for traders monitoring live outcomes.
Historical precedent in VCT China lower bracket play shows volatility in seeding-based matchups. EDward Gaming has demonstrated inconsistent performance across 2024 regional competitions, whilst JD Gaming maintain stronger domestic circuit credentials. However, lower bracket semifinals frequently produce upsets when teams face unexpected tactical preparation or roster-dependent vulnerabilities. The 100% probability reflects either overwhelming consensus on JD Gaming's superiority or potential liquidity constraints limiting contrarian positions on Polymarket and Kalshi, where KYC requirements and fee structures differ markedly from Betfair's European-focused order book model.
Traders should monitor official VCT China schedule confirmations and any last-minute roster announcements prior to match start. Technical delays or broadcast postponements—common in regional esports—could trigger the seven-day cancellation clause. Kalshi's strict binary settlement and Smarkets' decimal odds presentation may diverge on how partial-play scenarios resolve, particularly if matches begin but fail to complete. The tight settlement window relative to match timing means real-time verification of final scores becomes critical for resolving positions across platforms with differing administrative procedures.
Methodology
This page compares Valorant: JD Gaming vs EDward Gaming (BO3) - VCT China Stage 2 Play-Ins 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.
- 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.
- 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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