| TT Elite Series | 04/25 07:30 | - | Tomasz Urbanski v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 04/25 05:30 | - | Kacper Makowski v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 04/24 20:00 | - | Krzysztof Kapik v Tomasz Kotowski | W | 2-3 | |
| TT Elite Series | 04/24 19:00 | - | Walaszek, Przemyslaw v Tomasz Kotowski | L | 3-0 | |
| TT Elite Series | 04/24 16:30 | - | Mateusz Golebiowski v Tomasz Kotowski | L | 3-1 | |
| TT Elite Series | 04/24 15:30 | - | Pawel Grela v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 04/24 13:30 | - | Artur Bialek v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 04/24 12:00 | - | Milosz Przybylik v Tomasz Kotowski | L | 3-2 | |
| TT Elite Series | 04/24 11:00 | - | Kacper Makowski v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 04/24 08:30 | - | Krzysztof Niemiec v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 04/24 07:30 | - | Pawel Grela v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 04/24 05:30 | - | Pawel Piotrowski v Tomasz Kotowski | W | 0-3 | |
| TT Star Series | 04/10 15:28 | - | Wang Zeng v Tomasz Kotowski | L | 2-0 | |
| TT Star Series | 04/10 14:29 | - | Szymon Malicki v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 03/24 13:00 | - | Adrian Spychala v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 03/24 12:00 | - | Jakub Nowak v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 03/24 09:30 | - | Michal Skorski v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 03/24 08:30 | - | Marcin Jadczyk v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 03/24 06:30 | - | Damian Wederlich v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 03/23 13:00 | - | Tomasz Kotowski v Artur Bialek | W | 3-1 | |
| TT Elite Series | 03/23 11:00 | - | Damian Wederlich v Tomasz Kotowski | W | 0-3 | |
| TT Elite Series | 03/23 10:00 | - | Mohammed Ali v Tomasz Kotowski | W | 1-3 | |
| TT Elite Series | 03/23 09:00 | - | Tomasz Kotowski v Michal Korycki | W | 3-1 | |
| TT Elite Series | 03/23 07:30 | - | Tomasz Kotowski v Tomicki, Jaroslaw | W | 3-0 | |
| Challenger Ochsenhausen | 01/07 18:00 | - | Zatowka, Patryk v Tomasz Kotowski | W | 2-3 | |
| Challenger Ochsenhausen | 10/31 15:09 | - | Tomasz Tomaszuk v Tomasz Kotowski | W | 1-3 | |
| Challenger Ochsenhausen | 10/17 14:53 | - | SHiyu Sun v Tomasz Kotowski | L | 3-2 | |
| Challenger Ochsenhausen | 11/27 18:29 | - | Szymon Malicki v Tomasz Kotowski | L | 3-2 | |
| Challenger Ochsenhausen | 10/01 16:40 | - | Tomasz Kotowski v Wei, Shihao | L | 2-3 | |
| Challenger Ochsenhausen | 09/29 16:00 | - | Marek Badowski v Tomasz Kotowski | L | 3-1 |