The 2025 Senior Open Championship, by sponsor reasons named the ISPS Handa Senior Open, was a senior major golf championship for players aged 50 and over. It was the 38th Senior Open Championship. It was held 24–27 July at Sunningdale Golf Club in Sunningdale, England. It was the 22nd Senior Open Championship played as a senior major championship.

24 places were available to players not qualified under the exemption categories.

Thursday, 24 July 2025

Friday, 25 July 2025

Saturday, 26 July 2025

Sunday, 27 July 2025