PGA Tour: FedEx St. Jude Championship First Round Leader

Platform comparison

Market context

The FedEx St. Jude Championship is a PGA Tour event held annually in Memphis, Tennessee, typically in August. This market asks which player will post the lowest score relative to par after the opening 18 holes of the main tournament. A YES share pays out if your selected player leads after round one; a NO share pays if any other competitor finishes ahead. The settlement criteria include tiebreaker rules based on back-nine performance, eagle count, and birdie count, applied sequentially if scores remain level.

First-round leaders in PGA Tour events rarely correlate with eventual tournament winners, which partly explains why such markets typically show modest probabilities for any single player. Historical data from the St. Jude Championship and comparable tour stops suggests that opening-round leaders convert to titles roughly 5–8% of the time. The 0% crowd probability here reflects genuine uncertainty about field composition and form rather than an absence of tradeable opportunity; early-round scoring is volatile and dependent on course conditions, pin placements, and weather on the specific day.

The 2026 tournament schedule and field announcements will crystallise trader conviction. Monitoring official PGA Tour communications for confirmed participants, recent form data from summer 2026 events, and weather forecasts for Memphis in the days before round one are essential. Course setup details—rough length, green speeds, and hole positioning—typically emerge in the week preceding play and materially influence scoring patterns. Traders should also track any late withdrawals or injuries among favourites, as these shift the probability distribution across remaining contenders.

Methodology

This page reviews PGA Tour: FedEx St. Jude Championship First Round Leader across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.

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.

UK Frequently Asked Questions

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 Prediction Market UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.