An Jaehyun vs Kay Stumper | MS R64 | WTT Star Contender Goa 2024

Kay Stumper vs Yan Cheng Huang | MS Qual | WTT Star Contender Goa 2024

Marcelo Aguirre vs Kay Stumper | MS Qual | WTT Contender Antalya 2023

Kristian Karlsson vs Kay Stumper | Final 2023 European Team Championships

Carlo Rossi vs Kay Stumper | MS Qual | WTT Contender Rio de Janeiro 2023

Kay Stumper vs Ricardo Walther | MS Qual | WTT Contender Lima 2023

Kay Stumper vs Eduarodo David Mendoza Salazar | MS Qual | WTT Contender Lima 2023

Florent Lambiet vs Kay Stumper | MS Qual | WTT Contender Tunis 2023

Stumper/ Meng vs Bouloussa/ Diaw | MD Qual | WTT Contender Tunis 2023

Tamas Lakatos vs Kay Stumper | MS Qual | WTT Contender Tunis 2023

Kay Stumper vs Irvin Bertrand I Play-Offs I TTBL Selected I Saison 2022/23

Ovidiu Ionescu vs Kay Stumper I Play-Offs I TTBL Selected I Saison 2022/23