How much tougher was the Stadium Course at the 2025 American Express?
The numbers show that the Stadium Course was significantly tougher this year than last, with a 71.313 scoring average in 2025 compared to 69.148 just 12 months ago. By PGA Tour standards, that’s a huge difference. And the winning score for Sepp Straka this year was 25 under for 72 holes, four shots higher than Nick Dunlap’s 29 under in 2024.