Exhibit 99.1 LIBERTY MEDIA CORPORATION REPORTS FIRST QUARTER 2025 FINANCIAL RESULTS Unless otherwise noted, the following discussion compares financial information for the three months ended March 31, 2025 to the same period in 2024. 1 FORMULA ONE GROUP – The following table provides the financial results attributed to Formula One Group for the first quarter of 2025. In the first quarter, Formula One Group incurred $14 million of corporate level selling, general and administrative expense (including stock-b ...