X0609 4 2026-10-15 0 0001836470 Sportradar Group AG SRAD 0001643505 MILLER MICHAEL CONNOLLY true FELDLISTRASSE 2 ST. GALLEN V8 CH-9000 SWITZERLAND 0 1 0 0 Chief Legal Officer 1 Class A Ordinary Shares 2026-10-15 4 S 0 1840 12.0995 D 65356 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 15, 2026. The price reported is a weighted average price. These shares were disposed in multiple transactions at prices ranging from $11.74 to $12.26. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares disposed at each separate price within the range set forth in this footnote. /s/ Jason Barr, as Attorney-in-Fact 2026-10-16