| Belgian Int. | 2019/09/12 17:30 | Kai Schaefer v Toby Penty | L | 2-1 |
| Spanish Int. | 2019/06/14 08:00 | Kai Schaefer v Toby Penty | W | 0-2 |
| Indonesia Masters XD | 2017/04/25 13:15 | Toby Penty v Kai Schaefer | W | 2-0 |
| Giraldilla Int. XD | 2017/01/14 08:43 | Toby Penty v Kai Schaefer | W | 2-1 |
| SaarLorLux Open | 2020/10/29 15:45 | Ivan Rusev v Toby Penty | L | 2-1 |
| SaarLorLux Open | 2020/10/28 17:45 | Lucas Corvee v Toby Penty | W | 1-2 |
| Denmark Open | 2020/10/14 07:20 | Toby Penty v Srikanth Kidambi | L | 0-2 |
| Spain Masters | 2020/02/19 10:20 | Toby Penty v Sergey Sirant | L | 0-2 |
| European Team Championships | 2020/02/14 14:00 | Mark Caljouw v Toby Penty | L | 2-0 |
| European Team Championships | 2020/02/13 09:00 | Toby Penty v Felix Burestedt | W | 2-1 |
| European Team Championships | 2020/02/11 08:00 | Toby Penty v Raul Must | L | 1-2 |
| Thailand Masters | 2020/01/22 06:00 | Toby Penty v Yuqi Shi | L | 0-2 |
| SaarLorLux Open | 2020/10/27 11:15 | Kai Schaefer v Lucas Corvee | L | 0-2 |
| Denmark Open | 2020/10/13 10:10 | Kai Schaefer v Brice Leverdez | L | 0-2 |
| Spain Masters | 2020/02/20 11:50 | Kai Schaefer v Sameer Verma | L | 1-2 |
| Spain Masters | 2020/02/19 15:00 | Kai Schaefer v Misha Zilberman | W | 2-1 |
| European Team Championships | 2020/02/14 14:00 | Viktor Axelsen v Kai Schaefer | L | 2-0 |
| Syed Modi Int. | 2019/11/27 11:40 | Kwang Hee Heo v Kai Schaefer | L | 2-0 |
| Scottish Open | 2019/11/21 17:30 | Eetu Heino v Kai Schaefer | L | 2-0 |
| Irish Open | 2019/11/15 10:30 | Kai Schaefer v Pablo Abian | L | 0-2 |