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 | 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 |
|---|---|
| Game 1 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Both Teams Beat Roshan | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 1% |
| Both Teams Beat Roshan | 1% |
| Both Teams Destroy Barracks | 1% |
| Any Player Ultra Kill | 1% |
| Any Player Rampage | 1% |
| Ends in Daytime | 1% |
| Both Teams Destroy Barracks | 1% |
| Game 2 Winner | 0% |
| Game Handicap: STX (-1.5) vs summer bear (+1.5) | 0% |
| Ends in Daytime | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| Game Handicap: SB (-1.5) vs Team Syntax (+1.5) | 0% |
Market context
Team Syntax faces summer bear in a European Pro League Group B Dota 2 match, originally set for 30 June but now live on 6 July 2026. Polymarket prices the "Team Syntax win" contract at 100% YES today, implying absolute certainty of victory, yet external data shows a more nuanced reality. Strafe users, a comparable prediction community, forecast Team Syntax to win with 66.7% to 76.5% of votes, while summer bear retains 23.5% to 33.3% support [1]. Robinhood’s conditional tokens trade Team Syntax at 76¢ and summer bear at 24¢, reflecting a 76% implied probability rather than 100% [2]. This divergence highlights how on-chain USDC pricing on Polygon can overstate certainty when real-world odds remain contested, a pattern seen in prior esports markets where crowd sentiment lagged behind algorithmic adjustments.
Traders must monitor live score feeds from DLTV and Hawk.live for real-time map progression, net worth swings, and match completion status [6][9]. The contract resolves only after a winner is declared, with an expiry cap of 14 July 2026 if no outcome emerges [3]. Key dependencies include whether the match begins but stalls, triggering a 50-50 resolution if delayed beyond seven days without a winner. Recent tournament brackets confirm the match is active, but no official result has been verified yet [4]. Watch for announcements from the European Pro League Season 39 regarding schedule changes or cancellations, as these directly impact conditional token payouts. The market’s 100% pricing ignores the 24% summer bear probability evident across other platforms, creating a potential arbitrage gap for those tracking on-chain USDC flows.
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
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
Trade Dota 2: Team Syntax vs summer bear (BO3) - European … on PolyGram
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