Felix Burestedt vs Kai Schaefer (MS, R16) - YONEX Dutch Open 2019
Kai Schaefer vs Felix Burestedt (MS, R32) - YONEX Belgian Intl. 2019
Kai Schaefer vs David King (MS, Qualifier) - Orleans Intl. 2016
Kai Schaefer vs Nick Fransman (MS, R64) - Yonex Dutch Open 2016
Rasmus Gemke vs Kai Schaefer (MS, QF) - Denmark Challenge 2019
Kai Schaefer vs Victor Svendsen (MS, SF) - YONEX BelgianIntl.2019
Match point - Kai SCHAEFER vs Anders ANTONSEN - MS R32 #EBC21
Match point - Victor Svendsen vs Felix Burestedt - MS, SF - Denmark Masters 2021
Kai Schaefer vs Luka Wraber (MS, R32) - Denmark Challenge 2019
Kai Schaefer - player and politican
Match Point - Felix Burestedt vs Mark Caljouw - MS R16 #EBC21
A narrow miss after such good rally - Misha ZILBERMAN vs Felix BURESTEDT #EBC21
Kai Schaefer vs Subhankar Dey (MS, R32) - LI-NING Czech Open 2018
Luís Enrique Peñalver vs Kai Schaefer (MS, R32) - Spanish International 2019
Kai Schaefer vs Sourabh Verma (MS, R32) - YONEX Dutch Open 2019
Kai Schaefer vs Ygor Coelho (MS, QF) - YONEX Belgian Intl. 2019
Felix Burestedt vs David Kim (MS, R32) - Denmark Challenge 2019
Kai Schaefer vs Siddharth Pratap Singh (MS, R32) - Finnish Open 2019
MS Semi-Final: T. Obayashi (JPN) vs. K. Schaefer (GER) - 2022 YCIC
Toby Penty vs Kai Schaefer (MS, QF) - Estonian International 2017
