PGA Tour: Genesis Scottish Open Winner

Platform comparison

Market context

The 2026 Genesis Scottish Open is a prestigious golf tournament where top players compete for the outright title on the PGA Tour, with the market resolving to "Yes" only if a specific listed player wins. In prediction markets, a YES share pays out if the event occurs, while a NO share pays out if it does not; here, the current crowd-implied probability of 3% suggests the market views the listed player as a long shot, a stance often seen when top contenders like Scottie Scheffler or Rory McIlroy dominate the odds[2]. Historical cases from similar tournaments show that even favourites with odds around +450 to +900 frequently fail to win due to course difficulty or weather, meaning a 3% probability is not unusually low for a single player in a field of dozens[1].

Traders should monitor player schedules and injury announcements leading into the tournament, as any withdrawal or missed cut would immediately resolve the market to "No" under official rules[5]. Recent previews highlight that defending champion Chris Gotterup is entering fresh off a win, which could shift momentum and alter the odds landscape significantly[7]. Additionally, Jon Rahm’s return to a co-sanctioned event is a key catalyst, with experts noting his potential to secure a victory if conditions align[3]. Traders must watch for updates on these players’ form and any weather disruptions, as the course breakdown suggests specific holes could prove decisive for the winner[4].

Sources: 1 · 2 · 3 · 4 · 5

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Market UK 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.