Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.
Active sub-markets
| HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken | 0% Aleksandar Vukic | 100% Harry Wendelken |
| Completed Match | 100% YES | 0% NO |
| HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken Total Sets: O/U 2.5 | 0% Over 2.5 | 100% Under 2.5 |
| HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken Set 1 Winner | 0% Vukic | 100% Wendelken |
| HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken Set 2 Winner | 0% Vukic | 100% Wendelken |
| HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken Set 1 O/U 8.5 | 100% Over | 0% Under |
Market context
Aleksandar Vukic, the Australian ranked 89th on the ATP, faces Harry Wendelken in the HSBC Championships qualifying draw on 14 June 2026. The match is scheduled for 5:00 AM ET, with settlement contingent on a decisive result by 21 June. The 0% implied probability reflects either extreme confidence in Vukic's advancement or a liquidity void in the market; with no historical head-to-head record between the pair, traders are pricing based on ranking differential and recent form rather than direct precedent.
Vukic has shown volatility across surfaces and tournament tiers, with qualifying appearances at major events typically exposing gaps against higher-ranked opponents. Wendelken's profile remains less established in public ATP databases, making comparative analysis difficult. The scheduling—an early morning slot—may favour neither player distinctly, though fatigue management across a qualifying round matters more than time-of-day effects. Recent ATP qualifying results and injury bulletins from both camps will be material; any withdrawal or late substitution triggers the 50-50 tie-break clause.
On-chain settlement via USDC occurs post-match confirmation. Traders should monitor ATP official draw updates and live scoring feeds from Tennis Explorer or Flashscore in the 72 hours before the scheduled date. Qualifying matches occasionally shift by a day or two due to weather or court availability, but the seven-day grace period provides buffer against minor delays. Whale accumulation on either side would signal confidence in non-public information; current zero liquidity suggests the market awaits either a significant news event or early-round results that clarify form.
Methodology
This page reads HSBC Championships, Qualification: Aleksandar Vukic vs Harry Wendelken on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
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 it cost to trade on BTC Prediction?
- Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.
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