| Challenger - Ochsenhausen | 2018/10/22 15:20 | Jakub Kosowski v Koyo Kanamitsu | L | 3-0 |
| Challenger - Ochsenhausen | 2018/10/22 11:50 | Tomasz Tomaszuk v Koyo Kanamitsu | W | 0-3 |
| Challenger - Ochsenhausen | 2018/10/22 09:50 | Koyo Kanamitsu v Florian Bluhm | W | 3-0 |
| Challenger - Ochsenhausen | 2018/10/22 07:50 | Koyo Kanamitsu v Jiri Vrablik | W | 3-2 |
| Česká republika - Extraliga | 2018/08/22 07:00 | Yuto Kizukuri v Koyo Kanamitsu | L | 3-0 |
| Česká republika - Extraliga | 2018/08/21 19:00 | Andreas Levenko v Koyo Kanamitsu | W | 1-3 |
| Česká republika - Extraliga | 2018/08/21 08:20 | Koyo Kanamitsu v Cristian Pletea | W | 3-1 |
| Qatar Open - zmiešaná štvorhra | 2018/03/20 17:50 | Kwan Kit Ho v Koyo Kanamitsu | L | 4-0 |
| Challenger - Ochsenhausen | 2018/10/22 16:00 | Jiri Vrablik v Jakub Folwarski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/10/22 12:30 | Jakub Kosowski v Jakub Folwarski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/10/22 11:10 | Petr David v Jakub Folwarski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/10/22 06:30 | Tomasz Tomaszuk v Jakub Folwarski | L | 3-2 |
| Challenger - Ochsenhausen | 2018/06/08 09:10 | Valerij Rakov v Jakub Folwarski | L | 3-0 |
| Challenger - Ochsenhausen | 2018/06/08 07:10 | Adam Szudi v Jakub Folwarski | L | 3-2 |
| Challenger - Ochsenhausen | 2018/06/07 11:50 | Jakub Kleprlik v Jakub Folwarski | L | 3-0 |
| Challenger - Ochsenhausen | 2018/06/07 09:10 | Jakub Folwarski v Daniel Kiss | W | 3-0 |