Lübbeke had a successful youth career, competing at Pony and Young Rider levels. She participated in two Young Rider European Championships with two different horses, earning three youth medals throughout her junior career. Lübbeke made her first 4* competition debut at age 20 and competed in her first Senior German Championship at 21. In the same year, she competed at
Boekelo with two horses. In 2023, at age 22, she made her debut at the prestigious
CHIO Aachen, competing with her homebred mare Caramia 34. The 2025 season marked a breakthrough year for Lübbeke. She was part of the German team that won gold at the FEI Eventing Nations Cup in Arville, Belgium, where she finished sixth individually with Caramia 34. ==Major results==