| Dutch Open | 2019/10/08 15:15 | Kai Schaefer v Pablo Abian | W | 2-0 |
| Belgian International 2019, MS | 2019/09/13 17:10 | Kai Schaefer v Svendsen, Victor | L | 1-2 |
| Belgian International 2019, MS | 2019/09/13 09:25 | Kai Schaefer v Ygor Coelho | W | 2-1 |
| Belgian International 2019, MS | 2019/09/12 17:30 | Kai Schaefer v Toby Penty | W | 2-1 |
| Belgian International 2019, MS | 2019/09/12 13:30 | Kai Schaefer v Burestedt, Felix | W | 2-0 |
| Kharkiv International 2019, MS | 2019/09/06 07:30 | Heino, Eetu v Kai Schaefer | L | 2-0 |
| World Championships | 2019/08/19 08:40 | Lu, G. Z. v Kai Schaefer | L | 2-0 |
| US Open 2019, MS | 2019/07/10 23:30 | Kai Schaefer v Xiaodong Sheng | L | 0-2 |
| Vietnam Open | 2019/09/15 06:40 | Sun, F. v Verma, Sourabh | W | 1-2 |
| Vietnam Open | 2019/09/14 06:40 | Koga, Minoru v Verma, Sourabh | W | 0-2 |
| Vietnam Open | 2019/09/13 10:40 | Tien Minh Nguyen v Verma, Sourabh | W | 0-2 |
| Vietnam Open | 2019/09/12 10:40 | Igarashi, Yu v Verma, Sourabh | W | 0-2 |
| Vietnam Open | 2019/09/12 04:00 | Kodai Naraoka v Verma, Sourabh | W | 0-2 |
| Chinese Taipei Open 2019, MS | 2019/09/05 10:15 | Tien Chen Chou v Verma, Sourabh | L | 2-0 |
| Chinese Taipei Open 2019, MS | 2019/09/04 10:40 | Sakai, Kazumasa v Verma, Sourabh | W | 0-2 |
| Hyderabad Open 2019, MS | 2019/08/11 07:30 | Kean Yew Loh v Verma, Sourabh | W | 1-2 |