| Giraldilla Int. XD | 2018/02/21 09:20 | Kantaphon Wangcharoen v Kai Schaefer | L | 2-0 |
| Indonesia Masters - SP | 2018/02/17 14:00 | Emil Holst v Kai Schaefer | W | 0-2 |
| Indonesia Masters - SP | 2018/02/16 14:45 | Kai Schaefer v Milan Ludik | W | 2-1 |
| Giraldilla Int. XD | 2017/12/15 14:20 | Kim Bruun v Kai Schaefer | L | 2-0 |
| Giraldilla Int. XD | 2017/12/15 09:30 | Kai Schaefer v Kieran Merrilees | W | 2-1 |
| Giraldilla Int. XD | 2017/12/07 10:30 | Kai Schaefer v Adrian Dziolko | L | 0-2 |
| Giraldilla Int. XD | 2017/12/06 14:00 | Kai Schaefer v Joshua Magee | W | 2-1 |
| Indonesia Masters - SP | 2017/11/01 19:15 | Kai Schaefer v Khosit Phetpradab | L | 0-2 |
| Swiss Open - NP - kval | 2018/03/08 09:30 | Andy Tsai v Lu Chen | W | 2-0 |
| Swiss Open - NP - kval | 2018/01/18 12:30 | Andy Tsai v Mickey Lykkegren | L | 1-2 |
| Indonesia Masters - SP | 2017/11/22 18:30 | Andy Tsai v Alfred Lau Yu Leong | L | 1-2 |
| Swiss Open - NP - kval | 2017/09/27 08:00 | Andy Tsai v Rasmus Messerschmidt | L | 0-2 |
| Giraldilla Int. XD | 2017/04/06 08:35 | Hermansyah v Andy Tsai | L | 2-0 |
| Giraldilla Int. XD | 2017/03/09 19:44 | Mads Christophersen v Andy Tsai | L | 2-1 |
| Giraldilla Int. XD | 2017/01/19 10:21 | Mikkel Mikkelsen v Andy Tsai | L | 2-0 |
| Giraldilla Int. XD | 2017/01/12 11:08 | Romain Eudeline v Andy Tsai | W | 0-2 |