Overview
- Jordan Spieth, speaking June 30 at a John Deere Classic press conference, said legalized sports betting has altered fan behavior and that the issue “has to be tackled” soon.
- Spieth suggested the hostile crowd that targeted Wyndham Clark at the U.S. Open may have been partly driven by people betting against him and trying to affect his play.
- Players and reporters point to a pattern of high-profile crowd problems — including the 2025 Ryder Cup and the 2026 WM Phoenix Open influencer episode — that show how close galleries can influence golf shots.
- The PGA Tour’s commercial relationships with major sportsbooks and some players’ personal betting deals, including Spieth’s past FanDuel partnership, make swift policy changes politically and financially complex.
- The sports-betting market has grown rapidly in recent years, increasing the financial incentive for fan interference and raising the likelihood that the Tour will face pressure to adopt clearer on-site rules or enforcement steps.