| TT Elite Series | 05/07 11:00 | - | Taehyun Kim v Tomasz Lewandowski | W | 0-3 | |
| TT Elite Series | 05/07 08:30 | - | Lukasz Wachowiak v Tomasz Lewandowski | W | 1-3 | |
| TT Elite Series | 05/07 07:30 | - | Szymon Marciniak v Tomasz Lewandowski | W | 0-3 | |
| TT Elite Series | 05/07 05:30 | - | Kamil Nalepa v Tomasz Lewandowski | W | 2-3 | |
| TT Elite Series | 05/06 20:00 | - | Szymon Marciniak v Tomasz Lewandowski | W | 0-3 | |
| TT Elite Series | 05/06 19:00 | - | Jakub Perek v Tomasz Lewandowski | W | 1-3 | |
| TT Elite Series | 05/06 16:30 | - | Kamil Nalepa v Tomasz Lewandowski | W | 0-3 | |
| TT Elite Series | 05/06 15:30 | - | Nestor Wasylkowski v Tomasz Lewandowski | L | 3-2 | |
| TT Elite Series | 05/06 13:30 | - | Taehyun Kim v Tomasz Lewandowski | L | 3-2 | |
| TT Elite Series | 05/06 11:30 | - | Tomasz Lewandowski v Taehyun Kim | W | 3-1 | |
| TT Elite Series | 05/06 10:00 | - | Tomasz Lewandowski v Artur Bialek | W | 3-1 | |
| TT Elite Series | 05/06 08:30 | - | Tomasz Lewandowski v Jakub Kosowski | W | 3-1 | |
| TT Elite Series | 05/06 07:00 | - | Przemyslaw Walaszek v Tomasz Lewandowski | L | 3-2 | |
| TT Elite Series | 05/06 06:00 | - | Tomasz Lewandowski v Mateusz Golebiowski | W | 3-1 | |
| Challenger - Ochsenhausen | 10/18 16:40 | - | Boguslav Koszyk v Tomasz Lewandowski | W | 1-3 | |
| Challenger - Ochsenhausen | 03/21 16:42 | - | Robert Floras v Tomasz Lewandowski | L | 2-0 | |
| Challenger - Ochsenhausen | 03/21 15:42 | - | Igor Dabrowski v Tomasz Lewandowski | W | 0-3 | |
| Challenger - Ochsenhausen | 09/13 17:05 | - | Artur Grela v Tomasz Lewandowski | W | 1-3 | |
| Challenger - Ochsenhausen | 02/22 15:01 | - | Tomasz Lewandowski v Jiri Vrablik | L | 1-3 | |
| Challenger - Ochsenhausen | 01/13 16:40 | - | Adam Dosz v Tomasz Lewandowski | W | 1-3 | |
| Challenger - Ochsenhausen | 12/04 17:40 | - | Robert Floras v Tomasz Lewandowski | L | 3-1 | |
| Polish Grand Prix | 11/23 10:48 | - | Tomasz Lewandowski v Norbert Jozwiak | W | 3-0 | |
| Challenger - Ochsenhausen | 09/12 17:28 | - | Zeng Yi Wang v Tomasz Lewandowski | L | 2-1 | |
| Challenger - Ochsenhausen | 09/12 16:36 | - | Piotr Michalski v Tomasz Lewandowski | W | 0-3 | |
| Tsjechië - Extraleague | 04/07 17:59 | - | Robert Floras v Tomasz Lewandowski | W | 1-2 | |
| Tsjechië - Extraleague | 03/17 18:40 | - | Tomasz Lewandowski v Kacper Petas | W | 3-0 | |
| Tsjechië - Extraleague | 03/15 19:00 | - | Tomasz Lewandowski v Samuel Kulczycki | L | 1-3 | |
| Tsjechië - Extraleague | 02/11 17:08 | - | Vei Chini Shihao v Tomasz Lewandowski | L | 3-1 | |
| Tsjechië - Extraleague | 01/06 17:48 | - | Tomasz Lewandowski v Yingchao Hou | L | 0-3 | |
| Qatar Open - Dames | 03/17 15:30 | 1 | Vladimir Samsonov v Tomasz Lewandowski | L | 4-0 |