Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Rounds Handicap: Nova Esports (-2.5) vs JD Gaming (+2.5) | 100% |
| Map 2 Total Rounds: Over/Under 20.5 | 100% |
| Map 2 Total Rounds: Over/Under 19.5 | 100% |
| Match Winner | 84% |
| Map 3 Rounds Handicap: Nova Esports (-2.5) vs JD Gaming (+2.5) | 68% |
| 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 Total Rounds: Over/Under 19.5 | 50% |
| Map 1 Total Rounds: Over/Under 22.5 | 1% |
| Map 1 Total Rounds: Over/Under 20.5 | 1% |
| Map 1 Total Rounds: Over/Under 21.5 | 1% |
| Map 2 Total Rounds: Over/Under 22.5 | 1% |
| Map 2 Total Rounds: Over/Under 21.5 | 1% |
| Map 1 Total Rounds: Over/Under 19.5 | 1% |
| Map 2 Winner | 0% |
| Map Handicap: NOVA (-1.5) vs JD Gaming (+1.5) | 0% |
| Map 2 Rounds Handicap: Nova Esports (-2.5) vs JD Gaming (+2.5) | 0% |
| Map 2 Rounds Handicap: Nova Esports (-3.5) vs JD Gaming (+3.5) | 0% |
Market context
Nova Esports face JD Gaming in a scheduled BO3 match for VCT China Stage 2 Group Alpha, set to begin at 3:00AM ET on 17 July. On Polymarket, this contract trades at 100% YES for Nova Esports, implying absolute certainty in their victory despite the match not yet being completed. The market resolves to Nova if they win, to JDG if they win, and to a 50-50 split only if the match is cancelled, tied, or delayed beyond seven days without a result.
Historical precedent in VCT China suggests such 100% pricing is rare and often precedes a correction if external factors intervene. In the China Evolution Series 2026 Act 2, JDG Esports lost 0–2 to Nova Esports, reinforcing Nova’s dominance in recent head-to-heads [3]. However, past BO3 outcomes in regional qualifiers have occasionally flipped when teams faced roster changes or scheduling delays, making the current certainty unusual for a live esports event where in-game variance remains high.
Traders should monitor official VCT China announcements for any roster swaps, server issues, or match postponements, as these are the primary catalysts that could trigger the 50-50 settlement clause. The match is live on Twitch via valorantesports_cn, and any delay beyond the seven-day window would immediately alter the on-chain outcome [2]. Since the market uses USDC on Polygon with conditional tokens, liquidity shifts will reflect real-time confidence in Nova’s ability to complete the BO3 without interruption.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
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