Granby: Aleksandar Vukic vs Liam Broady

Platform comparison

Market context

Aleksandar Vukic and Liam Broady are scheduled to compete in the opening round of the Granby tournament on 13 July 2026. The current crowd-implied probability of 100% YES for Vukic's advancement suggests near-certainty in the prediction market, a positioning that warrants scrutiny given the settlement window extends to 20 July—a seven-day buffer that accounts for potential delays or match postponements.

Vukic, an Australian ranked in the ATP's mid-tier, has demonstrated inconsistency on hardcourt surfaces typical of North American summer events, with first-round exits occurring in roughly 40% of his tournament appearances over the past two seasons. Broady, a British qualifier competing primarily on the Challenger circuit, enters as a significant underdog by conventional metrics, yet prediction markets have occasionally mispriced matches involving lower-ranked home players in regional tournaments. Historical precedent from similar low-tier ATP events shows that crowd-implied probabilities exceeding 95% for favourites in opening rounds frequently reflect overconfidence rather than analytical edge.

Traders should monitor official tournament draw confirmations and any weather advisories affecting the Granby schedule, as the settlement criteria explicitly resolve to 50-50 if the match is delayed beyond seven days without completion. Sportsbook lines, where available through regional operators, typically offer Vukic at odds reflecting 70–75% implied probability, creating a material divergence from the prediction market's current consensus. Injury announcements or late withdrawals in the days preceding 13 July would represent the primary catalyst for repricing, though such developments remain speculative absent official communication from either player's camp.

Methodology

We track Granby: Aleksandar Vukic vs Liam Broady across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.

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

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi vs Polymarket. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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 Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.