SCHEDULE 13G/A 0001104659-22-023173 0001283718 XXXXXXXX LIVE 3 Class A Ordinary Shares 05/05/2025 0001836470 Sportradar Group AG H8088L103 Feldlistrasse 2 St. Gallen V8 CH-9000 Rule 13d-1(d) Canada Pension Plan Investment Board Z4 0.00 68171745.00 0.00 68171745.00 68171745.00 N 30.9 FI The reported percentage in item 11 is calculated based on 220,584,591 shares of Class A Ordinary Shares outstanding as of April 21, 2025, as reported in the Issuer's prospectus supplement filed with the Securities and Exchange Commission on April 24, 2025. Sportradar Group AG Feldlistrasse 2 St. Gallen, V8, CH-9000 This statement is filed by Canada Pension Plan Investment Board, referred to herein as the "Reporting Person." One Queen Street East, Suite 2500, Toronto, Ontario M5C 2W5 Canada Canada (Federal) Y See response to Item 9 on page 2. The reported 68,171,745 Class A Ordinary Shares are directly held by CPP Investment Board Europe Inc. ("CPP Europe"), a wholly owned subsidiary of the Reporting Person. Accordingly, the Reporting Person may be deemed to have sole voting and dispositive power over, and therefore beneficially own, the Class A Ordinary Shares held by CPP Europe. The filing of this Statement shall not be construed as an admission that the Reporting Persons or any of the foregoing are, for the purpose of Section 13(d) or 13(g) of the Exchange Act, the beneficial owner of any securities covered by this Statement. See response to Item 11 on page 2. See response to Item 5 on page 2. See response to Item 6 on page 2. See response to Item 7 on page 2. See response to Item 8 on page 2. Y Y Y Y Y Y 99.1 Power of Attorney Canada Pension Plan Investment Board /s/ Kathryn Daniels 05/14/2025