144 0002069507 XXXXXXXX LIVE 0001836470 Sportradar Group AG 001-40799 Feldlistrasse 2 St. Gallen V8 CH-9000 41-715177200 Eduard H. Blonk Officer Class A Ordinary Shares J.P. Morgan Securities LLC

4300 E Camelback Rd, Suite #500 Phoenix AZ 85018

151790 4054244.00 209092856 06/09/2025 Nasdaq Class A Ordinary Shares 09/14/2021 Equity compensation vesting Sportradar Group AG N 55803 09/14/2021 Compensation Class A Ordinary Shares 12/31/2022 Equity compensation vesting Sportradar Group AG N 34767 12/31/2022 Compensation Class A Ordinary Shares 12/31/2023 Equity compensation vesting Sportradar Group AG N 28940 12/31/2023 Compensation Class A Ordinary Shares 12/31/2024 Equity compensation vesting Sportradar Group AG N 28763 12/31/2024 Compensation Class A Ordinary Shares 03/31/2023 Equity compensation vesting Sportradar Group AG N 2041 03/31/2023 Compensation Class A Ordinary Shares 03/31/2025 Equity compensation vesting Sportradar Group AG N 13832 03/31/2025 Compensation Y 06/09/2025 /s/ Eduard H. Blonk